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In this paper we analyze the performance of different channel estimators under different antenna correlation conditions. This analysis is performed for various spatial multiplexing techniques considered in 3GPP Long term evolution (LTE) Release 8 (R8) using extensive simulations. By considering the LTE downlink system parameters and the LTE channel model, we measure the performance of channel estimators...
The interest in low power chips and systems are driven by both business and technical needs. Since power estimation is the foremost step in any low power design, this work concentrates on developing a technique that estimates the toggle rates for circuits implemented on a 4 input LUT based FPGA. Basically there are two methods of power estimation namely simulation based and probabilistic approach...
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