Title :
Combination of FEM/Harmonic Balance analysis of OCXO
Author :
Ito, Manabu ; Mitome, Hiroyuki ; Oita, Takeo
Author_Institution :
Eng. Dept. 2, Nihon Dempa Kogyo Co., Ltd., Saitama, Japan
Abstract :
Combination of FEM for thermal analysis and Harmonic Balance oscillation analysis can achieve the highly frequency/temperature stable OCXO such as a few parts per billion frequency/temperature performance for the wide temperature range by simple single oven. This design method basically has been applied to the new OCXO for the LTE(Long Term Evolution)base-station of the next generation of the mobile communication network.
Keywords :
3G mobile communication; crystal oscillators; finite element analysis; harmonic analysis; harmonic oscillators; mobile radio; thermal analysis; FEM-harmonic balance oscillation analysis; highly frequency-temperature stable OCXO; long term evolution base station; next generation mobile communication network; reference oscillator; thermal analysis; Crystals; Harmonic analysis; Oscillators; Ovens; Temperature distribution; Thermal stability;
Conference_Titel :
Frequency Control Symposium (FCS), 2010 IEEE International
Conference_Location :
Newport Beach, CA
Print_ISBN :
978-1-4244-6399-2
DOI :
10.1109/FREQ.2010.5556380
