Channel estimation under space-time block-coded transmission
Ammar, N.; Zhi Ding
Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2002
Volume , Issue , 4-6 Aug. 2002 Page(s): 422 - 426
Digital Object Identifier  
Summary: Space-time block coded transmission has established itself as an efficient means to enhance wireless communication performance over quasi-static fading channels. Its success relies on accurate channel knowledge on the receiver side. We present a new channel estimation approach that does not require training data to estimate the unknown channel. We present an unassisted channel identifiability condition for space-time block codes. The algorithm is simple with low complexity. We also provide some simulation results.

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