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K. Lee, Y. Kim and J. Kang, “Adaptive Switching between Space-Time and Space-Frequency Block Coded OFDM Systems,” Military Communications Conference, Milcom, 2008, pp. 1-5.

has been cited by the following article:

• TITLE: Adaptive Switching between Space-Time and Space-Frequency Block Coded OFDM Systems in Rayleigh Fading Channel

  AUTHORS: My Abdelkader Youssefi, Nawal Bounouader, Zouhair Guennoun, Jamal El Abbadi

  KEYWORDS: OFDM; MIMO; Rayleigh Fading Channel; STBC; SFBC

  JOURNAL NAME: International Journal of Communications, Network and System Sciences, Vol.6 No.6, June 18, 2013

  ABSTRACT: This work explores the performances of Space-Time and Space Frequency Coded Orthogonal Frequency Division Multiplexing (OFDM) with simple two branches transmit diversity scheme. The combination of multiple-antenna and orthogonal frequency division multiplexing (OFDM) provides reliable communications over frequency selective fading channels. We focus on the application of space-time block codes (STBC) and space-frequency block codes (SFBC) in OFDM systems over time-varying and frequency-selective channels. SFBC transmitter shows superior performance in fast varying channels while STBC shows better performance in frequency selective channels. A switching technique is presented that selects an appropriate transmission scheme between the STBC and SFBC assuming Rayleigh fading model.