Off-channel signal detector with programmable hysteresis
Offset compensation in a direct-conversion receiver
Offset local oscillator frequency
On-chip loop filter for use in a phase locked loop and other...
Optimal initial gain selection for wireless receiver
Optimal radio frequency receiver
Optimizing antenna interface for automobile radio receivers
Optoelectronic phase locked loop with balanced...
Orthogonal frequency division multiplexing transceiver and...
Oscillator and communication apparatus
Oscillator having controllable bias modes and power consumption
Out-of-channel received signal strength indication (RSSI)...
Output impedance insensitive power amplifier architecture
Overload distortion protection for a wideband receiver
Packet acquisition and channel tracking for a wireless...
Packet acquisition and channel tracking for a wireless...
Partitioning of radio-frequency apparatus
Peak detector
Personal communications device with GPS receiver and common...
Phase detector comprising a switch configured to select a...