Evaluation for GaN MMICs devices.

The Electronics and Telecommunications Research Institute (ETRI), one of Korea’s leading research institutes, has selected Anritsu’s Broadband Vector Network Analyzer (VNA) VectorStar™ ME7838G for the characterisation and design verification of high-frequency devices using GaN MMICs. By deploying the ME7838G, ETRI has established an evaluation platform for millimeter-wave and sub-THz applications, improving measurement reproducibility and enabling reliable design verification.

As next-generation communications technologies advance, device evaluation is expanding into millimeter-wave and sub-THz frequency ranges. To improve design accuracy and performance prediction for GaN MMIC-based device development, ETRI conducts broadband characterisation that covers not only the operating frequency band but also harmonic frequency ranges. On-wafer measurements, which evaluate device characteristics directly on the wafer while excluding the effects of packaging and mounting, are widely used for this purpose. However, in millimeter-wave and sub-THz on-wafer measurements, probe contact conditions and measurement-system effects can easily cause measurement variation, making it a challenge to establish an evaluation platform that enables highly reliable comparison and verification between design and measured data.

To address these challenges, ETRI deployed the ME7838G. The ME7838G supports single-sweep measurements up to 220 GHz and enables evaluation from millimeter-wave to sub-THz frequencies on a single platform. Since broadband evaluation can be performed using a single measurement system, ETRI established an on-wafer evaluation platform that enables measurements from millimeter-wave to sub-THz frequencies under consistent test conditions, without switching measurement systems between frequency bands. This provided an environment in which measurement data acquired across a wide bandwidth could be compared with and analysed against design data under consistent conditions and with a high degree of accuracy.

Anritsu recognises that measurement technologies that combine broadband characterisation with high measurement reproducibility will become increasingly important for high-frequency device development for 6G and next-generation satellite communications. Anritsu will continue to support customers’ semiconductor research, development, and evaluation through its test and measurement technologies.

Further details of this case study “Establishing a High-Frequency Evaluation Platform to Support Foundry-Grade Quality.” It describes how the high-frequency evaluation platform established by ETRI contributes to improving design verification and performance prediction accuracy for GaN MMICs.

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@Anritsu @AnritsuEMEA @NapierPR #ETRI #TandM  #Korea

Stringent security requirements confirmed.

The SEMI E187 certification has been received by Antaira Technologies. This certification confirms that Antaira’s industrial network switch solutions meet the stringent security requirements of modern manufacturing.

LtoR: Kelvin Yen, IT Director of SGS Cybersecurity Lab
& Frank Hou, Global CEO of Antaira.

Kelvin Yen, IT Director of SGS Cybersecurity Lab and General Management Office, stated: "As the semiconductor industry’s cybersecurity requirements for equipment continue to escalate, SEMI E187 is emerging as a pivotal security benchmark for the global supply chain. Through third-party verification mechanisms, manufacturers can not only establish cybersecurity capabilities that earn market trust but also contribute to the security maturity of the entire industrial chain. SGS is honored to have assisted Antaira in completing this verification, as we work together to drive the implementation of these critical industry standards."

"Achieving SEMI E187 compliance is a testament to our ‘Resilience-first' engineering philosophy," said Frank Hou, CEO at Antaira Technologies. "We understand that in the semiconductor world, a single hour of downtime can cost millions. By securing the network layer, we are providing our partners with the hardened infrastructure they need to build with confidence."

In the fast-evolving world of semiconductor manufacturing, cybersecurity is a necessity for operational success. SEMI E187 is widely recognized as a key industry benchmark for equipment security, specifically focusing on how devices connect and communicate safely. By meeting these demanding requirements, Antaira provides a powerful defense for modern fabrication facilities through its certified industrial networking solutions. For fab operators, selecting SEMI E187-certified network devices represents a commitment to a secure networking backbone that safeguards sensitive data and maintains uninterrupted production.

Antaira’s SEMI E187-certified industrial Ethernet switches embed security at the architectural level and not as an add-on layer. By integrating SEMI E187 compliance directly into its core firmware development and lifecycle management processes, Antaira delivers a high-trust network environment where cybersecurity is intrinsic to every deployment within a semiconductor manufacturing facility.

Certified Antaira solutions feature:

• Validated Endpoint Protection — Every connection point across the facility is authenticated and hardened against unauthorized access.
• Secure-by-Default Configurations — Factory-default security postures eliminate misconfiguration vulnerabilities from initial deployment.
• Proactive Vulnerability Management & Long-Term Support Roadmap — Structured security patching cycles ensure network defenses evolve in step with the threat landscape.

As the global semiconductor supply chain faces increasing scrutiny over cybersecurity posture and vendor accountability, Antaira’s adherence to this standard, as it is phased in across switch models, establishes a transparent, verifiable security baseline across the manufacturing ecosystem. For system integrators, OEM partners, and fab operators alike, Antaira-certified infrastructure is the foundation upon which resilient, future-proof semiconductor production is built.

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@AntairaTech @SGS_SA @OConnell_PR #PAuto #Cybersecurity