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

24 Apr 2025 | Comunicado de prensa | Crititcal Infrastructures

AVQA advanced voice quality assurance – a passive monitoring solution for voice communications networks

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.

7 Mar 2024 | Comunicado de prensa | Aerospace

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.

21 Mar 2023 | Comunicado de prensa | Aerospace

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

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.

8 Mar 2023 | Comunicado de prensa | Aerospace

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

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

This article explains both the benefits and the challenges of IP migration in ATC using real-life case studies with practical advice and actionable insights

Rohde & Schwarz ofrece sistemas flexibles de comunicaciones de voz basados en IP para operaciones protegidas, seguras y eficientes en el espacio aéreo. Conozca más sobre los sistemas de comunicaciones de voz de Rohde & Schwarz.

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

CERTIUM Assurance, ATC voice quality assurance

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

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

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.

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

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

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.

Find out more about virtual center capabilities and remote ATC operations from multiple area control centers.

ATC ground radio stations for handling communications pertaining to operation and control of aircraft in a given area.

Mobile ATC radio solutions for emergency or redundancy. Mobile ATC shelters enabling ANSPs to get safe air traffic operational in minimal time.

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 Advanced voice quality assurance system

Meet our experts and find out what they have to say about the latest trends and innovations in air traffic control. Enjoy informed articles about the latest communications and security solutions, air traffic management and trends that the experts are talking about.

At Dubai Airshow, Rohde & Schwarz presents aerospace solutions that improve safety and efficiency in all domains. The company combines innovative technology with tailored services, delivering turnkey communications and test & measurement solutions.

13 Nov 2023 | Comunicado de prensa | Aerospace

Find out more about safe and efficient solutions for area control centers and air traffic controller communication.

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