Vector Network Analyzers

Vector Network Analyzers Market Outlook

The global Vector Network Analyzers (VNA) market is projected to reach a market size of approximately USD 1.2 billion by 2035, growing at a compound annual growth rate (CAGR) of around 6% from 2025 to 2035. This growth can be attributed to the increasing demand for high-frequency devices in telecommunication and other sectors, coupled with advancements in technology that enhance measurement accuracy and efficiency. The rising adoption of 5G technology and the expanding Internet of Things (IoT) ecosystem are significant factors driving the need for precise network analysis. Additionally, the growing focus on research and development in various industries is expected to further fuel the market growth, as VNA systems are crucial for testing a wide range of electronic components and systems.

Growth Factor of the Market

One of the primary growth factors for the Vector Network Analyzers market is the increasing complexity of electronic devices, which necessitates more sophisticated testing and measurement solutions. As device operating frequencies continue to rise, particularly with the advent of 5G technologies, the demand for VNAs capable of handling higher frequency ranges has surged. Furthermore, the continuous evolution of telecommunications infrastructures, including the rollout of next-generation wireless communication systems, drives the need for reliable and precise network measurement tools. Additionally, the automotive industry's shift towards electric and connected vehicles is creating new applications for VNAs in testing and ensuring the performance of various electronic components. The aerospace and defense sectors are also substantial contributors to market growth, as stringent regulatory standards require advanced testing equipment for reliability and performance verification. Overall, the synergy between technological advancements and evolving industry requirements creates a robust environment for the growth of the Vector Network Analyzers market.

Key Highlights of the Market

• Increasing demand for high-frequency measurement devices in telecommunication and electronics sectors.
• Growth driven by the rollout of 5G technology and IoT applications.
• Significant opportunities in the automotive and aerospace industries.
• Technological advancements enhancing measurement accuracy and efficiency.
• Expansion of research and development activities across various sectors.

By Frequency Range

Up to 5 GHz:

The segment of Vector Network Analyzers operating up to 5 GHz has a significant share in the market, primarily due to its widespread use in various applications including telecommunications and consumer electronics. This frequency range is ideal for testing RF components such as antennas, filters, and amplifiers, which are critical in mobile communications. Moreover, the affordability and availability of VNAs in this range make them a preferred choice for educational institutions and small to medium enterprises (SMEs) engaged in RF research and development. As these industries continue to invest in technology to enhance communication capabilities, the demand for VNAs in this frequency range is expected to remain robust.

5-10 GHz:

10-20 GHz:

The 10-20 GHz frequency range represents a growing segment of the Vector Network Analyzers market, primarily influenced by the increasing adoption of microwave technologies in telecommunications and defense applications. This range is particularly relevant for the testing of components used in high-frequency communication systems, including those related to 5G networks and radar technologies. The ability of VNAs to provide accurate S-parameter measurements at these frequencies is essential for ensuring optimal performance of microwave components. As industries seek to enhance their RF capabilities, the demand for VNAs operating in this range is anticipated to witness significant growth over the forecast period.

20-40 GHz:

VNAs operating in the 20-40 GHz range are becoming increasingly vital as technology progresses and the demand for higher frequency testing grows. This frequency range enables the testing of advanced communication devices, such as those used in millimeter-wave applications, which are essential for 5G and beyond. The aerospace and defense sectors heavily rely on this frequency range for testing high-frequency radar and satellite systems, where precision and accuracy are crucial. As the deployment of millimeter-wave technology expands, the market for VNAs in the 20-40 GHz range is expected to experience significant growth, driven by the need for effective and reliable testing solutions.

Above 40 GHz:

The segment of Vector Network Analyzers operating above 40 GHz is the most specialized and technically demanding. This frequency range caters to applications that require ultra-high precision, such as advanced radar systems and high-speed data communication technologies. As industries push towards higher frequency operations to accommodate increased data rates and reduced latency, the need for VNAs capable of functioning in this range is becoming paramount. The growing investment in research and development, particularly in the fields of telecommunications and aerospace, is anticipated to propel the demand for VNAs above 40 GHz, as organizations seek to ensure their systems are compliant with emerging standards and technologies.

By Port Type

Two-Port VNA:

Two-Port Vector Network Analyzers are widely utilized for many applications due to their simplicity and effectiveness in measuring S-parameters of various components. This type of VNA allows users to perform basic reflection and transmission measurements, making it suitable for testing passive components like filters and amplifiers. The affordability and compact design of two-port VNAs make them an attractive choice for small laboratories and educational institutions. As the demand for RF components increases, particularly in consumer electronics and telecommunications, the two-port VNA segment is expected to maintain a strong growth trajectory, driven by both market demand and technological advancements.

Four-Port VNA:

Four-Port Vector Network Analyzers offer enhanced measurement capabilities compared to their two-port counterparts, allowing for more complex testing of multi-port devices. This type of VNA is essential for applications involving MIMO (Multiple Input Multiple Output) technology, which is prevalent in modern wireless communication systems. The four-port VNAs enable simultaneous measurement of multiple reflection and transmission parameters, thereby improving testing efficiency and accuracy. As industries increasingly adopt advanced communication technologies, the need for four-port VNAs is expected to grow, particularly in telecommunications and aerospace sectors, where precise multi-port measurements are critical.

Eight-Port VNA:

Eight-Port Vector Network Analyzers represent a significant advancement in measurement technology, allowing for comprehensive testing of complex multi-port devices and systems. This type of VNA is particularly relevant for applications in advanced telecommunications and aerospace, where understanding the interaction between multiple ports is crucial for ensuring optimal device performance. The rise of technologies such as 5G and the increasing complexity of communication systems are driving demand for eight-port VNAs, as they enable engineers to conduct thorough performance analysis and validation. With the focus on high-speed data transmission and low-latency communication, the eight-port VNA segment is poised for considerable growth in the coming years.

Multi-Port VNA:

Multi-Port Vector Network Analyzers are the most sophisticated testing equipment in the VNA category, designed to handle a vast array of measurements across multiple ports. These VNAs are essential in applications requiring extensive testing of complex electronic systems, such as in telecommunications networks, automotive electronics, and aerospace technologies. The capability to analyze numerous S-parameters simultaneously makes multi-port VNAs invaluable for performance verification of modern devices, which often feature multiple input and output configurations. As technological advancements continue to demand higher performance standards and comprehensive testing solutions, the multi-port VNA segment is expected to experience significant growth, driven by both market needs and ongoing research initiatives.

By Application

Telecommunication:

In the telecommunications sector, Vector Network Analyzers are essential tools for testing and validating the performance of RF components and systems. With the rapid deployment of 5G networks and the increasing complexity of communication devices, VNAs play a crucial role in ensuring that components meet stringent performance requirements. They are used extensively in the design, development, and testing of antennas, filters, and amplifiers, which are integral to modern communication infrastructure. As the demand for high-speed data transmission and reliable connectivity continues to rise, the application of VNAs in telecommunications is expected to expand, driving significant growth in this segment.

Automotive:

The automotive industry has increasingly adopted Vector Network Analyzers for the testing and validation of various electronic components, particularly as vehicles become more connected and reliant on advanced communication technologies. VNAs are critical in assessing the performance of components such as radar sensors, antennas, and electronic control units, ensuring they function optimally in increasingly complex environments. As the shift towards electric and autonomous vehicles accelerates, the demand for VNAs in the automotive sector is anticipated to grow substantially, driven by the need for rigorous testing protocols and adherence to safety standards.

Aerospace & Defense:

The aerospace and defense sectors are significant users of Vector Network Analyzers, utilizing this technology for the testing and validation of high-frequency components critical to radar and communication systems. VNAs are essential in ensuring the reliability and performance of various aerospace systems, including satellite communications and navigation systems. The stringent regulatory standards governing these industries necessitate the use of advanced testing equipment like VNAs to guarantee that all systems meet specific performance criteria. As global defense spending continues to rise and more advanced aerospace technologies are developed, the demand for VNAs in this sector is expected to remain strong in the coming years.

Electronics:

In the electronics sector, Vector Network Analyzers are widely used for testing a broad range of components, from simple passive devices to complex integrated circuits. VNAs allow engineers to accurately measure the performance of RF components used in consumer electronics, telecommunications, and many other applications. The increasing emphasis on miniaturization and performance optimization in electronic devices drives the demand for precise and reliable testing equipment. As new technologies emerge and the market for electronic devices continues to expand, the application of VNAs in this industry is expected to grow, ensuring that components perform reliably in various operating conditions.

Others:

Beyond the primary applications of telecommunications, automotive, aerospace, and electronics, Vector Network Analyzers find uses in a variety of other fields, including medical device testing, research and development, and educational contexts. VNAs are employed in medical technology to ensure the performance of devices such as imaging systems and diagnostic equipment. In research environments, VNAs are crucial for exploring new technologies and materials, facilitating innovation across various scientific disciplines. Additionally, educational institutions utilize VNAs for teaching purposes, ensuring that students gain hands-on experience with essential testing equipment. As such, the “Others” application segment encompasses a diverse range of industries, further contributing to the overall growth of the Vector Network Analyzers market.

By User

Manufacturing:

In the manufacturing sector, Vector Network Analyzers are indispensable tools for quality control and performance validation of electronic components. Manufacturers utilize VNAs to ensure that their products meet specific performance standards and regulatory requirements. This testing is particularly critical in industries like telecommunications and automotive, where the reliability of RF components can significantly impact overall system performance. As manufacturers increasingly invest in automation and advanced manufacturing technologies, the demand for VNAs is expected to grow, driven by the need for efficient testing solutions that can keep pace with production rates.

R&D:

Research and development (R&D) organizations heavily rely on Vector Network Analyzers for innovative projects that require precise measurements and analysis of electronic components. VNAs are essential in the development of new technologies, enabling engineers and scientists to test the performance of prototypes and validate new designs. As the pace of technological advancement accelerates, the demand for VNAs in R&D environments is anticipated to rise, driven by the need for comprehensive testing capabilities that support the development of cutting-edge technologies across various fields.

Aerospace & Defense:

In the aerospace and defense sectors, users employ Vector Network Analyzers to ensure the reliability and performance of high-frequency components critical to mission success. VNAs are used extensively for testing antennas, radar systems, and communication devices, where precision is paramount. The rigorous testing standards and regulatory requirements in these industries necessitate the use of advanced measurement equipment like VNAs, which can provide accurate and repeatable results. As defense budgets increase and the focus on advanced aerospace technologies grows, the demand for VNAs from aerospace and defense users is expected to remain robust.

IT & Telecommunication:

IT and telecommunications companies utilize Vector Network Analyzers for the design, testing, and validation of networking equipment and infrastructure. As the demand for high-speed data transmission and reliable connectivity increases, VNAs play a crucial role in ensuring that networking components perform optimally. The complexity of modern telecommunications systems drives the need for advanced testing solutions, making VNAs indispensable tools in this sector. With the ongoing expansion of 5G networks and the rise of IoT applications, the demand for VNAs from IT and telecommunication users is projected to grow significantly.

Others:

In addition to the primary user segments of manufacturing, R&D, aerospace & defense, and IT & telecommunications, Vector Network Analyzers are also utilized by a variety of other end-users. This includes educational institutions for teaching and training purposes, as well as government and regulatory bodies for compliance testing and standardization of electronic components. The versatility of VNAs ensures that they can meet the needs of various sectors, providing critical measurement capabilities that support innovation and quality assurance. As new industries adopt advanced technologies, the “Others” user segment is expected to contribute to the overall growth of the Vector Network Analyzers market.

By Region

The North American Vector Network Analyzers market is projected to hold a significant share, attributed to the presence of major players, advanced technological infrastructure, and increased investment in research and development activities. The United States, in particular, is home to numerous telecommunications and aerospace companies that require precise measurement solutions for their high-frequency devices. The market in this region is expected to grow at a CAGR of around 6.5% due to the ongoing advancements in communication technologies and the demand for reliable RF component testing solutions. This growth is further fueled by the increasing emphasis on 5G deployment and the continuous need for quality assurance in electronic manufacturing.

In Europe, the Vector Network Analyzers market is also witnessing robust growth, driven by the region's focus on innovation and technology adoption across various industries. The aerospace and automotive sectors in countries like Germany and France are significant contributors to the demand for VNAs, as these industries require advanced testing solutions to meet stringent performance criteria. The European market is projected to experience a steady growth rate of approximately 5.5% during the forecast period, as organizations increasingly seek to enhance their R&D capabilities and ensure the quality of their electronic components in a competitive environment. Together, North America and Europe account for a substantial share of the global market, reflecting the strong emphasis on technological advancements and high-performance testing solutions.

Opportunities

The rapid advancement of communication technologies, particularly the rollout of 5G networks, presents significant opportunities for the Vector Network Analyzers market. The demand for high-frequency testing equipment is expected to surge as telecommunications companies and manufacturers seek to ensure the performance and reliability of their devices in advanced communication systems. As industries transition towards more complex electronic devices, the need for precise and efficient measurement tools will grow, creating a favorable environment for VNAs. Additionally, various global initiatives aimed at improving telecommunications infrastructure and enhancing connectivity in remote areas will further drive demand for VNAs, particularly in emerging markets. Innovations in VNA technology, such as the integration of software-defined measurement capabilities, will also open new avenues for growth, enabling users to perform a wider range of tests with greater accuracy and efficiency.

Moreover, the increasing focus on research and development across multiple sectors, including automotive and aerospace, will provide further opportunities for the Vector Network Analyzers market. As organizations invest in new technologies and strive to push the boundaries of performance, the need for reliable testing equipment will become more pronounced. The growing emphasis on sustainability and energy efficiency in manufacturing processes will also drive demand for VNAs, as companies seek to optimize their products and reduce waste. By leveraging these trends and focusing on innovation, manufacturers of Vector Network Analyzers can position themselves strategically to capitalize on the opportunities presented by the evolving market landscape.

Threats

Despite the promising growth prospects for the Vector Network Analyzers market, several threats could hinder its progress. One of the primary concerns is the rapid pace of technological advancement, which may render existing VNA models obsolete or less competitive. As new measurement technologies emerge, companies must continuously innovate to keep pace with customer expectations and industry standards. Failure to adapt to the changing landscape could result in market share erosion and declining revenues for established players. Additionally, the increasing volume of low-cost, low-quality alternatives from emerging markets poses a significant threat to the profitability of premium VNA manufacturers. To combat this challenge, companies must focus on differentiating their products through superior quality, advanced features, and exceptional customer support.

Another potential threat to the Vector Network Analyzers market is the ongoing global supply chain disruptions, which have affected many industries since the onset of the COVID-19 pandemic. Shortages of critical components and raw materials can lead to delays in production and increased costs, ultimately impacting the availability and pricing of VNAs. Additionally, economic fluctuations and geopolitical tensions can disrupt trade and create uncertainty in the market, affecting investment decisions and overall demand for measurement equipment. Companies operating in this space must remain agile and adaptable to navigate these challenges effectively, ensuring they maintain their competitive edge and continue to meet customer needs in a rapidly evolving landscape.

Competitor Outlook

• Keysight Technologies
• Rohde & Schwarz
• Agilent Technologies
• Tektronix
• Anritsu Corporation
• NF Corporation
• VeEX Inc.
• Teledyne LeCroy
• Southwest Microwave
• Mini-Circuits
• Hewlett Packard Enterprise
• ERAVANT
• EM Software & Systems
• AVX Corporation
• Vector Network Analyzer Co., Ltd.

The competitive landscape of the Vector Network Analyzers market is characterized by the presence of several well-established players and emerging companies, all vying for market share through innovation and strategic partnerships. Leading manufacturers such as Keysight Technologies and Rohde & Schwarz are at the forefront of technological advancements, continually developing state-of-the-art VNAs that cater to the evolving needs of industries. These companies invest heavily in research and development to enhance their product offerings, focusing on improving measurement accuracy, speed, and user-friendliness. Moreover, many of these players also engage in strategic mergers and acquisitions to expand their product portfolios and enhance their global reach, thereby increasing their competitive advantage in the market.

Additionally, companies such as Anritsu Corporation and Tektronix are making significant strides in the VNA market by offering innovative solutions designed to meet the demands of various applications, including telecommunications, automotive, and aerospace. Their emphasis on delivering high-quality products and exceptional customer support has helped them establish strong reputations in the industry. The increasing emphasis on sustainability and energy efficiency is also driving competition, as companies strive to develop more environmentally friendly testing solutions that align with global sustainability goals. As a result, the competitive landscape is evolving, with companies continuously seeking new ways to differentiate themselves and capture the attention of potential customers.

In summary, the Vector Network Analyzers market is characterized by dynamic competition and rapid technological advancements. As major players like Keysight Technologies, Rohde & Schwarz, and Anritsu Corporation continue to invest in innovation and expand their product offerings, the overall market is expected to grow significantly. The emergence of new technologies and applications, combined with the increasing demand for high-performance testing equipment, will further fuel competition in the market. As companies navigate these challenges, they must remain agile and responsive to market changes to maintain their position within the competitive landscape.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 ERAVANT
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Tektronix
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 VeEX Inc.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Mini-Circuits
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 NF Corporation
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 AVX Corporation
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Rohde & Schwarz
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Teledyne LeCroy
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Anritsu Corporation
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Southwest Microwave
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Agilent Technologies
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 EM Software & Systems
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Keysight Technologies
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Hewlett Packard Enterprise
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Vector Network Analyzer Co., Ltd.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Vector Network Analyzers Market, By User
    • 6.1.1 Manufacturing
    • 6.1.2 R&D
    • 6.1.3 Aerospace & Defense
    • 6.1.4 IT & Telecommunication
    • 6.1.5 Others
  • 6.2 Vector Network Analyzers Market, By Port Type
    • 6.2.1 Two-Port VNA
    • 6.2.2 Four-Port VNA
    • 6.2.3 Eight-Port VNA
    • 6.2.4 Multi-Port VNA
  • 6.3 Vector Network Analyzers Market, By Application
    • 6.3.1 Telecommunication
    • 6.3.2 Automotive
    • 6.3.3 Aerospace & Defense
    • 6.3.4 Electronics
    • 6.3.5 Others
  • 6.4 Vector Network Analyzers Market, By Frequency Range
    • 6.4.1 Up to 5 GHz
    • 6.4.2 5-10 GHz
    • 6.4.3 10-20 GHz
    • 6.4.4 20-40 GHz
    • 6.4.5 Above 40 GHz

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Vector Network Analyzers Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Vector Network Analyzers market is categorized based on

By Frequency Range

• Up to 5 GHz
• 5-10 GHz
• 10-20 GHz
• 20-40 GHz
• Above 40 GHz

By Port Type

• Two-Port VNA
• Four-Port VNA
• Eight-Port VNA
• Multi-Port VNA

By Application

• Telecommunication
• Automotive
• Aerospace & Defense
• Electronics
• Others

By User

• Manufacturing
• R&D
• Aerospace & Defense
• IT & Telecommunication
• Others

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Keysight Technologies
• Rohde & Schwarz
• Agilent Technologies
• Tektronix
• Anritsu Corporation
• NF Corporation
• VeEX Inc.
• Teledyne LeCroy
• Southwest Microwave
• Mini-Circuits
• Hewlett Packard Enterprise
• ERAVANT
• EM Software & Systems
• AVX Corporation
• Vector Network Analyzer Co., Ltd.