Summary
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Per-User Automatic Gain Control for an Uplink CDMA Receiver Jungwoo LEE Publication IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Vol.E89-A No.4 pp.1154-1157 Publication Date: 2006/04/01 Online ISSN: 1745-1337 DOI: 10.1093/ietfec/e89-a.4.1154 Print ISSN: 0916-8508 Type of Manuscript: LETTER Category: Spread Spectrum Technologies and Applications Keyword: AGC, adaptive quantization, CDMA, Full Text: PDF(176.5KB)>>
Summary: A per-user AGC technique is proposed to combat the signal level variation of an individual user in a DS-CDMA receiver. A simple signal model for a Rake receiver is derived, and the potential cause of the signal variation in the Rake receiver output is discussed. The adaptive scheme is also compared with a conventional fixed quantization scheme in simulations. | ||||||||||
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