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Volume 28 Issue 11
Sep.  2010
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Jiang Yong-quan, Zhou Yuan-ping, Dai Xian-hua, Liu Ping. Correlation Analysis Among Frequency Responses of MIMO-OFDM Wide-Sense Space Channels[J]. Journal of Electronics & Information Technology, 2006, 28(11): 2094-2098.
Citation: Jiang Yong-quan, Zhou Yuan-ping, Dai Xian-hua, Liu Ping. Correlation Analysis Among Frequency Responses of MIMO-OFDM Wide-Sense Space Channels[J]. Journal of Electronics & Information Technology, 2006, 28(11): 2094-2098.

Correlation Analysis Among Frequency Responses of MIMO-OFDM Wide-Sense Space Channels

  • Received Date: 2005-04-11
  • Rev Recd Date: 2005-08-03
  • Publish Date: 2006-11-19
  • The Multiple-Input Multiple-Output Orthogonal Frequency-Division Multiplexing (MIMO-OFDM) technique is widely accepted as the most prospective technique for broadband wireless communications. Previous studies have put emphasis on how to utilize space channels between receiving and emitting antennas. For the first time, a new conception of wide-sense space channels is proposed which combined antenna channels and beam channels. With no increasing the number of antennas, wide-sense space channels can increase the number of space channels. Under the condition of the multi-paths number was greater than the array elements number, the correlations among frequency responses of wide-sense space channels are very weak, hence, the diversity, coding and multiplexing gain of Space-Frequency Code (SFC) can be increased, so wide-sense space channels can improve the performance of MIMO-OFDM systems.
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  • Chuang J, Sollenberger N, Beyond 3G: Wideband wireless data access based on OFDM and dynamic packet assignment. IEEE Communications Magazine, July 2000: 78.87.[2]Yang B G, Letaief K B, Cheng R S, Cao Z G. Channel estimation for OFDM transmission in multipath fading channels based on parametric channel modeling[J].IEEE Trans. on Commun.2001, 49(3):467-[3]Tarokh V, Seshadri N, Calderbank A R. Space-time codes for high data rate wireless communicationPerformance criterion and code construction[J].IEEE Trans. on Info. Theory.1998, 44(2):744-[4]Alamouti S M. A simple transmit diversity technique for wireless communications[J].IEEE J. on Select. Areas. Commun.1998, 16(8):1451-[5]Foschini G J, Golden G D, Valenzuela R A, et al.. Simplified processing for high spectral efficiency wireless communication employing multi-element arrays[J].IEEE J. on Select. Areas Commun.1999, 17(10):1841-[6]Liu Z Q, Giannakis G B, Barbarossa S, et al.. Transmit-antennae space-time block coding for generalized OFDM in the presence of unknown multipath[J].IEEE J. on Select. Areas Commun.2001, 19(7):1352-[7]Su W F, Safar Z, Olfat M, et al.. Obtaining full-diversity space-frequency codes from space-time codes via mapping[J].IEEE Trans. on Signal processing.2003, 51(11):2905-[8]Bolcskei H, Borgmann M, Paulraj A J. Impact of the propagation environment on the performance of space-frequency coded MIMO-OFDM[J].IEEE J. on Select. Areas Commun.2003, 21(3):427-[9]Su W F, Safar Z, Liu K J R. Full-rate full-diversity space-frequency codes with optimum coding advantage[J].IEEE Trans. on Info. Theory.2005, 51(1):229-[10]Liu Z Q, Xin Y, Giannakis G. Space-time-frequency coded OFDM over frequency selective fading channels[J].IEEE Trans. on Signal Processing.2002, 50(10):2465-[11]Bolcskei H, Gesbert D, Paulraj A J. On the capacity of OFDM-based spatial multiplexing systems[J].IEEE Trans. on Commun.2002, 50(2):225-[12]Zelst A, Schenk T C W. Implementation of a MIMO OFDM-based wireless LAN system[J].IEEE Trans. on Signal Processing.2004, 52(2):483-[13]Li Y X, Huang X J. The simulation of independent rayleigh faders[J].IEEE Trans. on Commun.2002, 50(9):1503-[14]Ertel R B, Cardieri P. Overview of spatial channel models for antenna array communication systems. IEEE Personal Communications, February 1998: 10-22.[15]Liberit J C, Rappaport T[16]Sklar B. Rayleigh fading channels in mobile digital communication systems Part I: Characterization. IEEE Communications Magazine, July 1997: 90.100.[17]Zhao X W, Kivinen J, Vainikainen P. Propagation characteristics for wideband outdoor mobile communications at 5[J].3GHz. IEEE J. on Selec. Areas Commun.2002, 20(3):507-[18]Sampath H, Talwar S, Tellado J, et al.. A fourth-generation MIMO-OFDM broadband wireless system: Design, performance, and field trail results. IEEE Communications Magazine, 2002: 143.149.
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