Diagonal STBC's for fading ISI channels: code design and equalization
Wireless communications systems and networks
Flexible transmission scheme for 4G wireless systems with multiple antennas
EURASIP Journal on Wireless Communications and Networking
A low-complexity approach to space-time coding for multipath fading channels
EURASIP Journal on Wireless Communications and Networking
Turbo equalization for block fading MIMO channels using random signal mapping
Computers and Electrical Engineering
Transmit delay structure design for blind channel estimation over multipath channels
EURASIP Journal on Wireless Communications and Networking
EURASIP Journal on Applied Signal Processing
Computers and Electrical Engineering
Wireless Personal Communications: An International Journal
Space-time-coded MIMO ZP-OFDM systems: semiblind channel estimation and equalization
IEEE Transactions on Circuits and Systems Part I: Regular Papers
Space-time block coding for doubly-selective channels
IEEE Transactions on Signal Processing
Unitary space-time modulation for single-carrier transmission over frequency-selective channels
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Space-time block coding for frequency-selective and time-varying channels
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Frequency-domain turbo equalization for single carrier mobile broadband systems
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Channel frequency response estimation for MIMO systems with frequency-domain equalization
EURASIP Journal on Advances in Signal Processing - Special issue on advances in single carrier block modulation with frequency domain processing
Hybrid time-frequency domain equalization for single-carrier underwater acoustic communications
Proceedings of the Seventh ACM International Conference on Underwater Networks and Systems
Hi-index | 754.84 |
We study space-time block coding for single-carrier block transmissions over frequency-selective multipath fading channels. We propose novel transmission schemes that achieve a maximum diversity of order NtNr(L+1) in rich scattering environments, where Nt (Nr) is the number of transmit (receive) antennas, and L is the order of the finite impulse response (FIR) channels. We show that linear receiver processing collects full antenna diversity, while the overall complexity remains comparable to that of single-antenna transmissions over frequency-selective channels. We develop transmissions enabling maximum-likelihood optimal decoding based on Viterbi's ( 1998) algorithm, as well as turbo decoding. With single receive and two transmit antennas, the proposed transmission format is capacity achieving. Simulation results demonstrate that joint exploitation of space-multipath diversity leads to significantly improved performance in the presence of frequency-selective fading channels.