Patent ID: 9172422
Filing Date: 2015-10-27
Classification: H04B

Abstract:
1. A communication system comprising: a plurality of paths comprising one or more first paths for processing first signals and one or more second paths for processing second signals; one or more power amplifiers (PAs) coupled respectively to the one or more first paths for amplifying the first signals; one or more low noise amplifiers (LNAs) coupled respectively to the one or more second paths for amplifying the second signals; one or more first filter modules coupled respectively to the one or more first paths for filtering the first signals; one or more second filter modules coupled respectively to the one or more second paths for filtering the second signals; and a multi-feed antenna, the multi-feed antenna comprising: wherein the physical separation of the plurality of paths and the impedance matching for each of the plurality of paths provide isolation among the plurality of paths, and relax rejection considerations on the one or more first filter modules and the one or more second filter modules.