Title :
Development of ultra low noise VHF OCXO with excellent temperature stability
Author :
Sakamoto, Katsuaki ; Kubo, Kuichi ; Ono, Kozo
Author_Institution :
Nihon Dempa Kogyo Co., Ltd., Sayama
Abstract :
This paper presents development of ultra low noise VHF oven controlled crystal oscillator (OCXO) with excellent temperature stability. The OCXO had the low phase noise less than -170 dBc/Hz at 10 kHz Fourier frequency and the temperature stability within +/-20 ppb in the range of -20 to +70deg.C has been achieved.
Keywords :
VHF oscillators; crystal oscillators; phase noise; thermal stability; Fourier frequency; VHF oscillators; frequency 10 kHz; oven controlled crystal oscillator; phase noise; temperature stability; ultra low noise VHF OCXO; very-high-frequency oscillators; Circuit noise; Circuit stability; Frequency; Low-noise amplifiers; Microwave oscillators; Phase noise; Power harmonic filters; Regulators; Temperature distribution; VHF circuits;
Conference_Titel :
Frequency Control Symposium, 2008 IEEE International
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-1794-0
Electronic_ISBN :
1075-6787
DOI :
10.1109/FREQ.2008.4623062
