Title :
The Design and Realization of Carrier Frequency in Doppler Simulator
Author :
Wei, YAO ; Wu, Ren ; Shi-ming, YANG ; Ben-qing, GAO
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol.
Abstract :
The design process of carrier frequency in Doppler simulator is summarized in this paper. Because two phase-related and dispersion-fixed frequencies are demanded in the system, traditional realization methods are pretty complicated, the chip SI4133 is used in this system to realize the function and generate two frequencies as 800 MHz and 840 MHz, the phase noises are both -89 dBc/Hz/10 KHz, which satisfies the requirement of project well
Keywords :
Doppler radar; direct digital synthesis; phase noise; 800 MHz; 840 MHz; DDS; Doppler simulator; carrier frequency; direct digital synthesis; dispersion-fixed frequencies; phase noises; Circuit simulation; Computational modeling; Costs; Doppler radar; Filters; Frequency conversion; Frequency synthesizers; Phase detection; Phase locked loops; Radio frequency;
Conference_Titel :
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0183-6
DOI :
10.1109/CEEM.2006.258017