Design and Implementation of S-band PLL Frequency Synthesizer Based on ADF4350
YU Weijia · Electronic Science and Technology · 2013
Frequency synthesizer is the key part of modem communications systems,which are widely used in digital communications, satellite communications, TTC, radar, navigation and other fields. ADF4350 is the broadband frequency synthesizer produced by ADI Co. with phase noise low. The basic principle and performance standard of PLL frequency synthesizer are introduced in this paper. A hardware structure for realizing frequency synthesizer based on ADF4350 and implementation methods are given,and the main indicators of the test.