A Spreading MIMO-OFDM Transmission Scheme for Wireless Mobile Environment

  • Sang Soon Park
  • Tae Jin Hwang
  • Juphil Cho
  • Heung Ki Baik
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3984)


In this paper, we propose a simple MIMO-OFDM with time and frequency domain spreading for mobile environment. The transmission scheme that we propose in this paper is a simple method with low complexity for improving the performance of conventional SFBC-OFDM. Using Hadamard transformation in time and frequency domain, we can obtain space, time and frequency diversity gain. Also we propose the spreading hybrid MIMO-OFDM system combined spreading SFBC-OFDM with SM scheme.


Orthogonal Frequency Division Multiplex Transmission Scheme Spatial Multiplex Hadamard Transformation Transmitter Diversity Technique 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Sang Soon Park
    • 1
  • Tae Jin Hwang
    • 1
  • Juphil Cho
    • 2
  • Heung Ki Baik
    • 3
  1. 1.Department of Electronic EngineeringChonbuk National UniversityJeonjuKorea
  2. 2.School of Electronics and Information EngineeringKunsan National UniversityKunsanKorea
  3. 3.Division of Electronics and InformationChonbuk National UniversityJeonjuKorea

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