6533b82dfe1ef96bd12909ef
RESEARCH PRODUCT
Two new sum-of-sinusoids-based methods for the efficient generation of multiple uncorrelated rayleigh fading waveforms
Matthias PatzoldCheng-xiang WangBjørn Olav Hogstadsubject
Computer scienceMIMOData_CODINGANDINFORMATIONTHEORYlaw.inventionDiversity combiningsymbols.namesakeRelaylawControl theoryVDP::Technology: 500::Information and communication technology: 550::Telecommunication: 552FadingElectrical and Electronic EngineeringRayleigh scatteringRayleigh fadingComputer Science::Information TheoryEstimation theoryApplied MathematicsComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSUncorrelatedComputer Science ApplicationsFading distributionChannel state informationsymbolsAlgorithmRelay channelCommunication channeldescription
Article from the journal: IEEE Transactions on Wireless Communications Publisher's version: http://dx.doi.org/10.1109/twc.2009.080769 This paper deals with the design of a set of multiple uncorrelated Rayleigh fading waveforms. The Rayleigh fading waveforms are mutually uncorrelated, but each waveform is correlated in time. The waveforms are generated by using the deterministic sum-of-sinusoids (SOS) channel modeling principle. Two new closed-form solutions are presented for the computation of the model parameters. Analytical and numerical results show that the resulting deterministic SOS-based channel simulator fulfills all main requirements imposed by the reference model with given correlation properties derived under two-dimensional isotropic scattering conditions. The proposed methods are useful for the design of simulation models for diversity-combined Rayleigh fading channels, relay fading channels, frequencyselective channels, and multiple-input multiple-output (MIMO) channels. © 2006 IEEE.
year | journal | country | edition | language |
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2009-06-01 |