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Extended one-shot decorrelating detector for asynchronous DS/CDMA systems in multipath fading channels

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2 Author(s)
Jee Woong Kang ; Dept. of Electr. Eng., Seoul Nat. Univ., South Korea ; Kwang Bok Lee

We propose an extended one-shot decorrelating detector (EOS-DD) for asynchronous systems DS/CDMA systems in frequency selective fading environments. The EOS-DD extends a processing window to several symbol duration. The received signal over an extended window is utilized for the decorrelator in the EOS-DD. The effects of the window size on the BER performance are investigated by numerical analysis. Analysis and simulation show that the EOS-DD is superior to the one-shot decorrelating detector (OS-DD) and finite memory length truncated decorrelating detector (FIR-DD) in terms of noise enhancement and near-far resistance

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Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st  (Volume:3 )

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