Dynamic Spatial Diversity Combiner pada Kanal Fading

Diversity Spectra of Spatial Multipath Fading Processes

We analyse the spatial diversity of a multipath fading process for a finite region or curve in the plane. By means of the Karhunen-Loève (KL) expansion, this diversity can be characterised by the eigenvalue spectrum of the spatial autocorrelation kernel. This justifies to use the term diversity spectrum for it. We show how the diversity spectrum can be calculated for any such geometrical object...

On achievable performance of spatial diversity fading channels

Equal Gain Combiner Performance in Equally-Correlated Rayleigh Fading Channels

Absimct--This paper develops a novel approach for performance analysis of multi-branch pre-detection equal gain mmbining (EGO in equally-correlated Rayleigb fading channels. We convert a set of equally-correlated channel gains to a set of conditionally independent channel gains. The cumulative dimibntion innclion ( c m of EGC ontpnt signal-to.noise ratio (SNR) is therefore derived. The symbol e...

A Blind Hammerstein Diversity Combining Technique for Flat Fading Channels

Diversity combining techniques play an important role in combating the destructive effects of channel fading in wireless communication systems. In this work we present a blind diversity combining technique for Rayleigh flat fading channels based on Hammerstein type filters. We show that the performance of this technique is very close to ideal MRC system which is accepted as an optimum receiver ...

Closed form and infinite series solutions for the MGF of a dual-diversity selection combiner output in bivariate Nakagami fading

Using a circular contour integral representation for the generalized Marcum-Q function, ( ), we derive a new closed-form formula for the moment generating function (MGF) of the output signal power of a dual-diversity selection combiner (SC) in bivariate (correlated) Nakagamifading with positive integer fading severity index. This result involves only elementary functions and holds for any value...