Design and analysis of receiver filters for multiple chip-rate DS-CDMA systems.

As multimedia applications proliferate, there is a desire to provide wireless transport to information streams with inherently different data rates. Direct-sequence code division multiple access (DS-CDMA) is a natural multiple-access strategy for multiple data-rate systems. Previous work on multirat...

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Pubblicato in:	IEEE Journal on selected areas in communications 17, 12 (1999).
Autore principale:	Srinivasan, R.
Natura:	Articolo
Lingua:	English
Soggetti:	PCS. Wiener filters. Bandwidth. Cellular communication systems. Chip pulse shaping. Data rates. Direct-sequence code division multiple access. Frequency-based rate separation. High-pass filters. Information streams. Interference suppression. Low-pass filters. Modified decorrelator. Modified matched filter. Multimedia applications. Multiple chip-rate DS-CDMA systems. Multiple data-rate systems. Multirate CDMA overlay system. Multirate DS-CDMA receivers. Narrow-band users. Performance evaluation. Personal communication systems. Rate separation. Receiver complexity. Receiver filter analysis. Receiver filter design. Signal processing techniques. Single-rate detection. Wide-band users. Wireless transport.