Title :
Reducing phase noise degradation due to mechanical vibration on high performance quartz resonator oscillators for gateway applications
Author :
Ernst, Gregory ; Lundstedt, Jack ; Harben, Ted ; McLaren, Peter ; Ho, John ; Bogomolov, Dmitriy ; Stone, Charles
Author_Institution :
Hughes Network Syst., LLC, Germantown, MD
Abstract :
Many modern telecommunication systems rely on a common signal source to serve as a phase and frequency reference signal for the network. This source is often employed to synthesize microwave transmit and receive signals locally for gateway signal processing purposes and to serve as a reference for the remotely located signal sources in the network. This scheme has the advantage of providing end-to-end network synchronization and reducing the cost of the remote terminals by requiring a high-performance phase and frequency source only at the gateway site.
Keywords :
crystal oscillators; internetworking; phase noise; vibrations; common signal source; end-to-end network synchronization; gateway applications; gateway signal processing; high performance quartz resonator oscillators; mechanical vibration; phase noise degradation; Degradation; Frequency; Oscillators; Phase noise; Satellite ground stations; Signal processing; Thermal management; Thermal management of electronics; Timing jitter; Vibrations;
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.2008.4623112