Title :
LDPC-based space-time coded OFDM systems over correlated fading channels: performance analysis and receiver design
Author :
Lu, Bao-Liang ; Wang, Xiaodong ; Narayanan, Krishna R.
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
We consider the performance analysis and the receiver design of low-density parity-check (LDPC) code based space-time coded (STC) orthogonal frequency-division multiplexing (OFDM) system over correlated frequency- and time-selective fading channels
Keywords :
OFDM modulation; block codes; correlation methods; data communication; diversity reception; error detection codes; fading channels; land mobile radio; linear codes; modulation coding; radio receivers; turbo codes; LDPC; LDPC-based space-time coded OFDM; correlated frequency-selective fading channels; correlated time-selective fading channels; data transmission; low-density parity-check code; mobile wireless channels; orthogonal frequency-division multiplexing; performance analysis; receiver design; selective-fading diversity; spatial diversity; turbo receiver; Antenna accessories; Decoding; Fading; Frequency division multiplexing; OFDM; Parity check codes; Performance analysis; Receiving antennas; Transmitters; Transmitting antennas;
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
DOI :
10.1109/ISIT.2001.936176
