MIMO Wireless Communications.pdf

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1、OESTGESPrelims-P372535.tex15/3/200716:33PagexiListofFigures1.1TypicalreceivedsignalstrengthinaRayleighfadingchannel..................51.2DiversitygaininRayleighfadingchannels...................................81.3DiversityandarraygainsinRayleighfadingchannels.......................

2、..91.4PerformanceoftransmitMRCandAlamoutischemeswithtwotransmitantennasini.i.d.Rayleighfadingchannels(forBPSKmodulation)............181.5PerformanceofdominanteigenmodeandAlamoutitransmissionsina2×2i.i.d.Rayleighfadingchannel(withQPSKmodulation)................242.1Atypicalmultipath

3、scenario..............................................312.2ExtensionofBello’sfunctionstothespatialandangulardomains.............342.3TypicalDopplerspectraformobileandfixedscenarios......................392.4Copolar(solid)andcross-polar(dashed)field-radiationpatterns(inmagnitude)ofapl

4、anemonopolarantennaat2.4GHz....................522.5One-ringmodel.........................................................542.6Two-ringmodel(symmetric)..............................................562.7Combinedelliptical-ringmodelfor3ellipsesandalocalscattererring(thesizeofthedisca

5、ndthecirclehavebeenincreasedforbetterlegibility).........................................................582.8Illustrationofexponentialdecayofmeanclusteramplitudeandrayamplitudewithinclusters.................................................612.9Mutualdipoleimpedanceasafunctionofant

6、ennaspacingrelativetothewavelength........................................................682.10Field-radiationpattern(inmagnitude)oftheright-handsideantennaforseveralinter-elementspacings.........................................693.1XPDmodeling:separationbetweenspaceandpolarizatio

7、n...................793.2Virtualchannelrepresentationofa2×4channel...........................843.3Effectivediversitymeasureina2×2Kronecker-structuredsystemasafunctionoftransmitandreceivecorrelations...........................923.4EffectivediversitymeasureinseveralRiceanMIMOchannels

8、...............923.5Pathco