Title :
Microwave oscillators stabilized with surface transverse wave resonant devices
Author :
Avramov, Ivan D.
Author_Institution :
Inst. of Solid State Phys., Sofia, Bulgaria
Abstract :
The author attempts to demonstrate that surface transverse wave (STW) resonant devices are not only well suited for stable oscillator applications but also have some unique features offering greater design flexibility than their SAW counterparts. Different designs of single and multimode resonators and resonator filters are presented, and their performance in fixed frequency and voltage controlled oscillators in the range of 750 MHz to 2 GHz is discussed. Data from frequency trimming, wideband frequency modulation (FM), injection locking, and temperature stability as well as results from phase noise and short-term stability measurements are presented
Keywords :
acoustic microwave devices; cavity resonators; dielectric resonators; frequency modulation; frequency stability; microwave oscillators; surface acoustic wave devices; variable-frequency oscillators; 750 MHz to 2 GHz; fixed frequency oscillators; frequency trimming; injection locking; microwave oscillators; multimode resonators; phase noise; resonator filters; short-term stability; single resonators; stable oscillator; surface transverse wave resonant devices; temperature stability; trapped shear waves; voltage controlled oscillators; wideband frequency modulation; Frequency modulation; Microwave devices; Microwave oscillators; Resonance; Resonator filters; Stability; Surface acoustic waves; Surface waves; Voltage-controlled oscillators; Wideband;
Conference_Titel :
Frequency Control Symposium, 1992. 46th., Proceedings of the 1992 IEEE
Conference_Location :
Hershey, PA
Print_ISBN :
0-7803-0476-4
DOI :
10.1109/FREQ.1992.269988