A Channel Estimation Scheme for STBC-Based TDS-OFDM MIMO System

Yang, Menghui; Li, Tonghong; Yang, Wenjing; Su, Xin; Jing, Wang

doi:10.1109/embeddedcom-scalcom.2009.37

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Cited by 5 publications

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“…Orthogonal frequency division multiplexing (OFDM) is also has capability to handle the effect of ISI and Inter carrier interference (ICI). OFDM converts the frequency selective wide band signal into frequency flat multiple orthogonally spaced narrow band signals also resulting in high bandwidth efficiency [1].…”

Section: Introductionmentioning

confidence: 99%

Mathematical Approach to Complexity-Reduced Antenna Selection Technique for Achieving High Channel Capacity

Dhawan¹,

Sharma²

2014

IJCATR

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Abstract:In this paper channel state information is exploited for improving system performance. The performance parameters of the Multiple Input Multiple Output system is better and are even achieved using additional RF modules that are required as multiple antennas are employed. To reduce the cost associated with the multiple RF modules, antenna selection techniques can be used to employ a smaller number of RF modules than the number of transmit antennas. The exploiting of information for complexity reduced antenna selection is performed for achieving high channel capacity. Simulation results show that the channel capacity increases in proportion to the number of the selected antennas.

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Section: Introductionmentioning

confidence: 99%