Microwave phase modulator

Details Microwave phase modulator Microwave phase modulator

H - Electricity

04

L

H04L 27/20 (2006.01)

Patent

CA 2291551

A phase modulator for direct wideband linear phase modulation of a microwave continuous wave carrier signal which is suitable for many analog and digital phase or frequency modulation techniques. Linear phase modulation range in excess of 360 degrees is provided as a result of linear variation in the modulating signal. A conditioned baseband modulating signal is injected into a highly linear fractional range phase shifter, operating at a subharmonic of the desired output frequency. A nonlinear circuit is used to perform frequency and instantaneous phase multiplication, thus expanding the linear phase modulation range to greater than 360 degrees at the desired output frequency. With special conditioning of the baseband modulating signal, the phase modulator can be made frequency agile in ultra-small frequency steps, without requiring a stable, frequency agile reference signal or frequency synthesizer.

Affiliated with

Also associated with

Rating

Microwave phase modulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Microwave phase modulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave phase modulator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1846115