PRF Stabilized surface acoustic wave oscillator

Details PRF Stabilized surface acoustic wave oscillator PRF Stabilized surface acoustic wave oscillator

1980-03-11

1982-04-13

Grimm, Siegfried H.

Oscillators

Automatic frequency stabilization using a phase or frequency...

With reference oscillator or source

331 36R, 331107A, H03L 708, H03L 718

Patent

active

043250327

ABSTRACT:
Mode locked surface acoustic wave oscillators, configured as comb spectrum generators, are stabilized by means of a variable phase in the closed, oscillation loop, the phase being controlled in response to deviations of the low, pulse repetition frequency from a design reference PRF. The variable phase may be provided by a variable phase device inserted in the oscillatory loop, such as varactor-tuned lumped element delay lines or 90.degree. hybrids, or other devices. Or, the variable phase may be provided by a voltage tunable surface acoustic wave device used as the basic oscillator SAW delay line.

REFERENCES:
patent: 4028639 (1977-06-01), Hagon et al.
Grant et al. "Mobile Radio Frequency Synthesizer Based on Surface Acoustic Wave Oscillators", The Radio and Electronic Engineer, vol. 47, May 1977, pp. 209-216.

Affiliated with

Also associated with

Rating

PRF Stabilized surface acoustic wave oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with PRF Stabilized surface acoustic wave oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and PRF Stabilized surface acoustic wave oscillator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1419254