Implementation of Low-power Cdma Rake Receivers Using Strength Reduction Transformation
نویسندگان
چکیده
In a Code Division Multiple Access system operating in a multipath fading channel, a bank of RAKE receivers is needed for each active user at the base station. In this paper, low-power RAKE receivers are proposed that utilize the Strength Reduction (SR) transformation technique. The SR transformation can result in remarkable savings in consumed power and silicon area. A possible disadvantage of the SR transformation is that it increases the computation time of the critical path. However, this problem can be alleviated by different pipelining schemes.
منابع مشابه
Reducing dynamic power consumption in next generation DS-CDMA a mobile communication receivers - Application-Specific Systems, Architectures, and Processors, 2003. Proceedings. IEEE International
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