analysis of transmit antenna selection/maximal-ratio combining in rayleigh fading channels

ANALYSIS OF TRANSMIT ANTENNASELECTION/MAXIMAL-RATIO COMBINING IN RAYLEIGHFADING CHANNELS

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 54, NO. 4, JULY 2005

Student : 96325508 CWChouAdvisor : Dr.JT Wang

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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INTRODUCTIONIn this paper, we investigate a

multiple-input multiple-output (MIMO) scheme combining transmit antenna selection and receiver maximal-ratio combining (the TAS/MRC scheme).

SNR BER Transmit Antenna Number

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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SYSTEM MODELTASMRCTAS/MRCFlow chartBPSKSTBCFlat Rayleigh fading channel

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SYSTEM MODELTASMRCTAS/MRCFlow chartBPSKSTBCFlat Rayleigh fading channel

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SYSTEM MODELTASMRCTAS/MRCFlow chart

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TAS

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TAS

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SYSTEM MODELTASMRCTAS/MRCFlow chart

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MRC

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MRC

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SYSTEM MODELTASMRCTAS/MRCFlow chart

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TAS/MRC

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SYSTEM MODELTASMRCTAS/MRCFlow chart

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FLOW CHART

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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SIMULATION

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SIMULATION

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SIMULATION

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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CONCLUSIONTAS+MRCPilot bit BERCapacity BER

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OUTLINEIntroductionSystem modelSimulationConclusionReferences

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REFERENCES [1] S. M. Alamouti, “A simple transmit diversity technique for

wireless communications,” IEEE J. Sel. Areas Commun., vol. 16, pp. 1451–1458,Oct. 1998.

[2] V. Tarokh, H. Jafarkhani, and A. R. Calderbank, “Space-time block codesrom orthogonal designs,” IEEE Trans. Inf. Theory, vol. 45, pp. 1456–1467, Jul. 1999.

[3] Z. Chen, B. Vucetic, J. Yuan, and K. L. Lo, “Space-time trellis codeswith two, three and four transmit antennas in quasi-static flat fading channels,”in Proc. IEEE ICC’02, New York, Apr. 2002, pp. 1589–1595.

[4] M. Z. Win and J. H. Winters, “Analysis of hybrid selection/maximal-ratio combining in Rayleigh fading,” IEEE Trans. Commun., vol. 47, pp. 1773–1776, Dec. 1999.

[5] S. Thoen, L. Van der Perre, B. Gyselinckx, andM. Engels, “Performanceanalysis of combined transmit-SC/receive-MRC,” IEEE Trans. Commun.,vol. 49, pp. 5–8, Jan. 2001.

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