Title :
DSPs court the consumer
Author :
Eyre, Jennifer ; Bier, Jeff
Author_Institution :
Berkeley Design Technol. Inc., CA, USA
fDate :
3/1/1999 12:00:00 AM
Abstract :
A new breed of consumer product draws on advanced audio compression and decompression schemes made practical by digital signal processors. The choices of particular algorithms and processors for specific products are examined for three innovative products: digital home audio, for downloading audio from the Internet for real-time playback, and for phone calls using the voice-over-Internet protocol
Keywords :
Internet telephony; audio signal processing; decoding; digital signal processing chips; vector quantisation; AC-3 decoder; Internet audio downloading; SolidAudio; TwinVQ compression; audio compression; audio decompression; consumer product; digital home audio; digital signal processors; real-time audio playback; telephone calls; transform-domain weighted interleave vector quantisation; voice-over-Internet protocol; Accelerometers; Audio compression; Bandwidth; Consumer products; Digital signal processing; Hardware; Microprocessors; Radar signal processing; Signal processing; Speech synthesis;
Journal_Title :
Spectrum, IEEE