Multicarrier delay diversity modulation

Author

Tan, Jun ; Stüber, Gordon L.

Author_Institution

Sch. of Electr. & Comput Eng., Georgia Inst. of Technol., Atlanta, GA, USA

Volume

3

fYear

2003

fDate

1-5 Dec. 2003

Firstpage

1633

Abstract

Multicarrier delay diversity modulation (MDDM) is a scheme that uses orthogonal frequency division multiplexing (OFDM) on a "multipath" channel that is generated by using delay diversity. The full diversity criterion for MDDM is proven and illustrative examples of full-diversity codes are obtained based on the established criterion. Coding gains and interleaver designs are also considered and analyzed. Simulation results for MDDM on quasistatic flat and frequency-selective fading channels are discussed. MDDM is established as a strong competitive technique to existing STBC and STTC techniques for MIMO systems.

Keywords

MIMO systems; OFDM modulation; antenna arrays; delays; diversity reception; fading channels; multipath channels; transmitting antennas; MIMO systems; OFDM; coding gains; frequency-selective fading channels; full-diversity codes; interleaver designs; multicarrier delay diversity modulation; multipath channel; orthogonal frequency division multiplexing; quasistatic flat channel; transmit antennas; Antennas and propagation; Channel capacity; Delay estimation; Frequency-selective fading channels; MIMO; OFDM modulation; Receiving antennas; Space time codes; Transmitters; Transmitting antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE

Print_ISBN

0-7803-7974-8

Type

conf

DOI

10.1109/GLOCOM.2003.1258514

Filename

1258514