National Natural Science Foundation of China(No. 60272079, No. 60332030);NationalHigh Technology Research and DevelopmentProgram of China ( 863 Program) ( No.2003AA123310)
This paper presented an improved channel estimator for orthogonal frequency division muhiplexing (OFDM) systems using joint time delay detection and channel gain estimation. The algorithm well designs an adjustment ...
Project supported by the National Natural Science Foundation of China (No. 60272079), and the Hi-Tech Research and Development Program (863) of China (No. 2003AA123310)
Considering that channel estimation plays a crucial role in coherent detection, this paper addresses a method of Recursive-least-squares (RLS) channel estimation with adaptive forgetting factor in wireless space-time ...
This project was supported by the National Natural Science Foundation of China (60272079) and the"863"High Tech-nology Research and Development Programof China (2003AA123310)
An efficient spaee-time-frequency (STF) coding strategy for multi-input multi-output orthogonal frequency division multiplexing (MIMO-OFDM) systems is presented for high bit rate data transmission over frequency s...