Packet detection, symbol timing, and coarse frequency...
Phase mapping for QPSK/QBL-MSK waveform
Phase-locked loop controller for a frequency hopping radio
Pilot signal cycling technique for a control system that...
Pilot use in orthogonal frequency division multiplexing...
Pilot use in orthogonal frequency division multiplexing...
Pilot use in orthogonal frequency division multiplexing...
Position fixing system
Power control in mobile communications system
Pre-acquisition frequency offset removal in a GPS receiver
Predictive collision avoidance in macrodiverse wireless...
Programmable filtering mechanism to allow bandwidth overlap...
Pseudo noise code acquisition apparatus for direct sequence...
Pseudo-noise correlator for a GPS spread spectrum receiver
Pulsed beacon-based interference reduction mechanism for...