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첨단 음성 품질 보증 시스템 – 음성 통신망을 위한 패시브 모니터링 솔루션

CERTIUM Assurance, ATC 음성 품질 보장

로데슈바르즈는 안전하고 효율적인 보안 항공 운영을 운해 유연한 IP 기반 음성 통신 시스템을 제공합니다. 로데슈바르즈의 음성 통신 시스템에 대해 자세히 알아보십시오.

AVQA loopback monitor provides a non-intrusive end to end test of the entire ATC voice communications system.

The RSSI monitor in AVQA provides a great opportunity for long-term signal and noise monitoring of the radio infrastructure.

Voice quality assurance is indispensable for airspace operations. AVQA A/G monitor provides a detailed information on the A/G connection between radio and VCS system.

AVQA detects ED-136 violations—MOS falling below 4.0 from packet loss and jitter—isolates the cause and alerts operators before call quality degrades.

VQA detects a high noise floor across ATC frequencies, isolates the source to a faulty electric fence, and alerts operators to resolve the hazard.

AVQA detects a codec mismatch—audio packets arrive but remain silent; it pinpoints the A law/µ law incompatibility and alerts operators to resolve it.

AVQA frequency monitor provides a great tool for analyses and alarming of irregularities.

AVQA detects recurring interference on ATC frequencies from a public radio transmitter, pinpoints the source, and alerts operators for rapid mitigation.

Rohde & Schwarz’s AVQA uncovered failures in 11 ROMATSA radios (including emergency frequencies) and resolved the risk within hours.

AVQA Advanced voice quality assurance system. The market-leading monitoring technology for air traffic service providers and airport operators

Discover how ROMATSA transformed their monitoring and fortified critical airspace communications with AVQA.

Don't miss the latest version of the passive monitoring tool R&S®AVQA from Rohde & Schwarz. Thanks to new features, monitoring voice quality in your network is becoming much more easy.

AVQA detects non-standard keep alive packets that break RTP sequencing and cause MOS 1.0, isolates the offending traffic, and alerts operators to resolve the compliance breach.

AVQA detects severe jitter across emergency frequency radios, isolates the affected sites and radios within hours, and alerts operators to avert a potential crisis.

Country-wide RSSI monitoring for ATC: Detect radio interference, improve efficiency & reduce response times. Learn how our AVQA solution helps ANSPs.

ISAVIA chooses R&S AVQA advanced voice quality assurance system from Rohde & Schwarz to monitor and control their IP-network, maintaining high service quality for Iceland.

2023. 3. 21. | 보도 자료 | Aerospace

AVQA ground-ground monitor provides detailed information on the G/G connection between controller working positions,centers & airports.

R&S solutions for ATC radios and voice communications systems for supervisory authorities, airports, air navigation service providers (ANSP) and airlines.

Find out more about airport tower control, with reliable yet cost-effective and space saving systems for small and medium airports. These can also be scaled up to support traffic growth or the requirements of international hubs.

AVQA pinpoints constant squelch on 121.500 MHz to a single receiver by detecting a rising noise floor, isolates the interference, and alerts operators to fix the faulty power supply.

Learn how Rohde & Schwarz's ED‑137 CERTIUM VCS and AVQA provide quad‑redundant IP voice and continuous VoIP monitoring to ensure ATC safety and compliance.

Rohde & Schwarz concludes successful deployment of R&S AVQA advanced voice quality assurance system for enhanced VoIP quality monitoring in Czech air traffic management.

2025. 4. 24. | 보도 자료 | Crititcal Infrastructures

AVQA detects phantom calls as short, silent recordings, locates the EMI source—a faulty radar cable near RX antennas—and isolates it to prevent DVR crashes.

Air Navigation Services of the Czech Republic (ANS CR) has chosen the R&S AVQA advanced voice quality assurance system from Rohde & Schwarz to ensure the highest level of service quality across their IP-network. This cutting-edge solution will enable ANS CR to monitor and control their voice communication network, ensuring uninterrupted and crystal-clear communication for air traffic control.

2024. 3. 7. | 보도 자료 | Aerospace

Rohde & Schwarz has been awarded an additional order from the Swedish Civil Aviation Authority (LFV) for radios and communications equipment to be deployed nationwide. The scope includes the introduction of the most innovative air traffic control (ATC) radio available, the R&S Series5200; the R&S AVQA advanced voice quality assurance system; the upgrade of already installed radios with the latest software; and the selection and expanded use of the R&S RCMS II remote control and monitoring system. These solutions are all part of CERTIUM, an advanced ATC communications suite.

2023. 3. 8. | 보도 자료 | Aerospace

A real-world case study exploring how digital modernization exposed underlying ATC communication problems, leading to unexpected discoveries and solutions

Air traffic management constantly needs to keep pace without making compromises. Safety and security are non-negotiable, and operations must also remain efficient and flexible. Rohde & Schwarz is your trusted partner for secure air traffic communications from the radio to the antenna. Find out more about its innovative solutions for secure and safe ATC communication in the Rohde & Schwarz white papers.