Pilot-Assisted Channel Estimation for Multipath DS-CDMA Systems
Mansour Tahernezhadi
Broschiertes Buch

Pilot-Assisted Channel Estimation for Multipath DS-CDMA Systems

Frequency Domain Channel Equalization in Space-Time Clock Codes

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Multiuser detection using frequency domain equalization (FDE) in space-time block coded DS-CDMA with transmit diversity is addressed in this book. The space time transmit diversity techniques, along with FDE have been shown to provide an efficient means of achieving improved bit error rate performance in frequency selective fading channels, using frequency diversity techniques. A subcarrier by subcarrier based linear MMSE-FDE is carried out for diversity combing and decoding of user information. Finally, The BER performance of the proposed approach is evaluated by computer simulations. For the...