Magnetron oscillators

Maximum likelihood detection of mpsk bursts with inserted...

Method and apparatus for converting binary information into...

Method and apparatus for converting binary information into...

Method and apparatus for digital vector qam modulator

Method and apparatus for modulation synthesis

Method and converter for converting rectangular signals to...

Method and device for signal amplitude modulation

Method of coherent modulation and demodulation for hf data...

Method of quadrature-phase amplitude modulation

Microwave tube modulator

Moam trellis coded modulation technique using industry...

Modem for communicating data over a voice channel of a...

Modem for rf subscriber telephone system

Modulation and demodulation apparatus using reference time...

Modulation and filtering device

Modulation device with input signal modification for...

Modulation system

Modulation using discrete amplitude adjustment and dual...

Modulator