1 - 7 of 7 Chapters
[In the first chapter, we introduce the MIMO-OFDM system, in Rayleigh frequency selective-channels. Orthogonal frequency division multiplexing (OFDM) has been adopted in the wireless local-area network (WLAN) standards IEEE 802.11a  (IEEE 802.11a standard, ISO/IEC 8802-11:1999/Amd 1:2000(E))...
[The wireless channel environment governs the performance of wireless communication systems, since the environment is unpredictable and dynamic. This will make the analysis of the wireless communication system difficult. To that end we classify the wireless channel model as illustrated in Fig....
[Future broadband wireless systems will provide extreme high data rate and better performance over time-selective and frequency-selective channel. To support this high speed data transmission and high performance, two powerful technologies, namely, multiple-input multiple-output (MIMO) antennas...
[This chapter introducesAlgebraic Space-Time Codes (ASTC) (ASTC). Alamouti works in MIMO systems, makes the MIMO under high consideration with the invention of Space Time Block Code (STBC) in (Alamouti SM (1998) A simple transmit diversity technique for wireless communications. IEEE J Sel Areas...
[In the first part of this chapter, we propose to analyze the capacity of a MIMO-OFDM system using the ASTC codes in Rayleigh frequency selective-channels.]
[In this chapter, the design procedure of STF code (Shelim R, Matin MA, Alam P (2011) High-rate full-diversity space-time-frequency code for multiuser MIMO-OFDM systems over frequency selective multiple access channels. J Converg Inf Technol 6) which is capable of achieving full diversity...
[Multiple-input multiple-output (MIMO) technology brings wireless revolution in providing higher throughput and improved performance over wireless channel by exploiting spatial multiplexing and diversity gain through multiple antennas.]
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