Product category:
Communications ICs (Wireless)
News Release from: Cambridge Silicon Radio | Subject: BlueCore with CVC technology
Edited by the Electronicstalk Editorial
Team on 17 April 2006
Bluetooth resists interference in
hands-free kit
Visteon's new Mach Voice Link hands-free system contains CSR's BlueCore and Clear Voice Capture (CVC) technologies.
Visteon's new Mach Voice Link hands-free system contains CSR's BlueCore and Clear Voice Capture (CVC) technologies The Visteon system, which is currently deployed in various North American Nissan and Infinity vehicles, offers an integrated hands-free infrastructure, linked via Bluetooth to a mobile phone, allowing users to make hands-free calls while driving
This article was originally published on Electronicstalk on 24 Aug 2001 at 8.00am (UK)
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It also allows drivers to comply with the hands-free legislation that has been introduced across many global regions in recent years.
The Mach Voice Link achieves its high level of voice clarity through the use of CSR's CVC, a world-leading echo and noise cancellation solution for enhancing voice communications.
Rather than suppressing noise like many competing technologies, CVC separates out the voice signals using proprietary time-domain signal extraction and improves audio quality regardless of hardware deployment, audio interface, operating system or speech recognition applications.
CVC is a flexible solution allowing it to be adapted to a number of different vehicle cabin environments and production costs are reduced with minimal hardware requirements and microphone independence.
Anthony Murray, Automotive Product Marketing Manager at CSR commented: "The vehicle cabin environment is notoriously noisy".
"Many drivers have difficulties in being understood during a telephone conversation when using hands free systems, which do not adequately suppress the echo and noise".
"CSR's CVC technology, now included in BlueLab 3.4, solves voice quality issues, allowing designers to deliver systems that achieve high quality voice calls in the most demanding conditions".
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