Best Source Selector Versus Diversity Combiner

Abstract

Correlating Best Source Selectors and Diversity Combiners perform similar functions. We are often asked which technique should be used. For example, should the combined signal or the uncombined signals, or both, be sent to the best source selector. Or which technique will provide a higher link availability. This paper attempts to answer these questions and others. The strengths and weaknesses of both techniques are presented and compared. Examples are provided. Suggestions are made for a variety of scenarios based on the pros and cons of the Best Source Selector versus the Diversity Combiner.