Skyworks Solutions, Inc.
Diversity receiver configurations without cascaded filters

Abstract:

Described herein are systems, devices, and methods for a multi-standard radio switchable multiplexer that is configured to process wireless local area network (WLAN) signals and cellular signals in the same module without the use of cascaded filters. The disclosed systems use intelligent switching to direct cellular frequency bands along targeted paths and to direct WLAN signals along different paths, such as to a dedicated WLAN module for further processing. By removing notch filters coupled to cellular band filters and/or cascaded filters, insertion losses are reduced.