A Low Phase Noise Voltage Controlled SAW Oscillator with Surface Transverse Wave Resonator for SONET Application

Jon-Hong Lin Jon-Hong Lin,Yao-Huang Kao Yao-Huang Kao

doi:10.1109/apmc.2005.1606433

A Low Phase Noise Voltage Controlled SAW Oscillator with Surface Transverse Wave Resonator for SONET Application

Jon-Hong Lin Jon-Hong Lin, Yao-Huang Kao Yao-Huang Kao

https://doi.org/10.1109/apmc.2005.1606433

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Publication Date: Dec 4, 2005

Citations: 4

Affiliation: National Yang Ming Chiao Tung University

#Oscillator's Phase Noise #Oscillator's Phase + Show 8 more

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Abstract

A surface transverse wave (STW) resonator based oscillator was developed in response to SONET OC-48 application. A high-Q STW resonator was designed and fabricated in the work. The oscillator's white phase noise floor is -170 dBc/Hz for carrier-offset frequency greater than 1 MHz. The oscillator's phase noise level of -67 dBc/Hz at 100 Hz carrier offset. The electronic frequency tuning range exceeds /spl plusmn/200 ppm.

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