Passband DQPSK detector for a digital communications receiver

Passive redundant digital data receiver with dual comparator...

Passive redundant digital data receiver with schmitt-trigger

Path storage element of a vector decoder

Path-diversity receiving method and system of spread...

Path-oriented decoder for signal-dependent noise

Pattern sequence synchronization

Pattern-dependent equalization and detection

Payload based channel estimation of a wireless channel

Payload based channel estimation of a wireless channel

Peak and valley detector for a selective call receiving device

Peak detecting circuit for detecting a peak of a time...

Peak detector using automatic threshold control and method there

Peak to average power ratio reduction

Peak windowing for crest factor reduction

Phase adjusting circuit for a demodulator

Phase advance compensation for MIMO time-switch preamble modes

Phase and frequency control of an ODFM receiver by means of...

Phase angle detector and frequency discriminator employing...

Phase calculation apparatus using binary search