Title :
Single-carrier frequency-domain equalization for space-time-coded transmissions over broadband wireless channels
Author :
Al-Dhahir, Naofal
Author_Institution :
Shannon Lab., AT&T, Florham Park, NJ, USA
Abstract :
We propose a scheme like that of S. Alamouti (see IEEE Journal on Selected Areas in Communications, p.1451-8, 1998) for combining space-time block-coding with single-carrier frequency-domain equalization. With 2 transmit antennas, the scheme is shown to achieve significant diversity gains at low complexity over frequency-selective fading channels
Keywords :
block codes; diversity reception; equalisers; fading channels; maximum likelihood decoding; radio links; radio receivers; transmitting antennas; block-coding; broadband wireless channels; diversity gains; frequency-selective fading channels; maximum likelihood decoding; radio receivers; single-carrier frequency-domain equalization; space-time coding; transmit antennas; Decision feedback equalizers; Discrete Fourier transforms; Diversity reception; Finite impulse response filter; Frequency domain analysis; Frequency-selective fading channels; Laboratories; Matrix decomposition; OFDM; Transmitting antennas;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2001 12th IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-7244-1
DOI :
10.1109/PIMRC.2001.965448
