Undesired signal canceller

Unified antenna diversity switching system for TDMA-based...

Unified STTD/CLTD dedicated pilot processing

Universal automotive electronic radio with display for tuning or

Universal land mobile receiver IF system

Universal platform for software defined radio

Universal platform module and methods and apparatuses...

Unlocking attenuator for automatic tuning receiver

Up-conversion of a down-converted baseband signal in a...

Up-down frequency converter for cable T.V.

Up/down converter

Up/Down tuner

Use of analog-valued floating-gate transistors for parallel...

Using a single low-noise amplifier in a multi-band wireless stat

Using an electroacoustic resonator

UWB transmitting and receiving device for removing an...

UWB transmitting and receiving device for removing an...