Title :
The effect of channel estimation errors on joint detection algorithms in TD-SCDMA system
Author :
Shao-li, Kang ; Zheng-Ding, Qiu ; Shi-he, Li
Author_Institution :
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Abstract :
We analyze the effect of channel estimation errors on joint detection algorithms in TD-SCDMA system. We quantify how estimation errors affect the SNR in the receiver. We apply this analysis to the zero-forcing block linear equalizer (ZF-BLE) joint detection algorithm. Theory and simulation results are consistent with each other
Keywords :
code division multiple access; equalisers; error analysis; land mobile radio; radio receivers; signal detection; telecommunication channels; time division multiplexing; SNR; TD-SCDMA system; ZF-BLE; channel estimation errors; joint detection algorithms; mobile radio; receiver; zero-forcing block linear equalizer; Algorithm design and analysis; Channel estimation; Computer errors; Detection algorithms; Estimation error; Intersymbol interference; Multiaccess communication; Multiple access interference; Synchronous generators; Time division synchronous code division multiple access;
Conference_Titel :
Info-tech and Info-net, 2001. Proceedings. ICII 2001 - Beijing. 2001 International Conferences on
Conference_Location :
Beijing
Print_ISBN :
0-7803-7010-4
DOI :
10.1109/ICII.2001.983595
