DocumentCode
2283389
Title
Two-dimensional Coupled Phase Locked Loop Array Used for Beam-scanning
Author
Xiang, Ling ; Yonghua, Jiang ; Weiliang, Gao ; Jun, Li
Author_Institution
Naval Aeronaut. Eng. Inst., Yantai
fYear
2007
fDate
16-17 Aug. 2007
Firstpage
475
Lastpage
478
Abstract
A phased-array two-dimensional CPLL array is introduced. The phase dynamics are analyzed and an approximate solution are obtained using the method of continuum phase. By detuning the free-running frequencies of edge elements, linear phase distribution can be achieved among the array. An experimental CPLL array circuit is also shown and tested, proceedings.
Keywords
arrays; coupled circuits; phase locked loops; CPLL; beam-scanning; continuum phase method; free-running frequencies; linear phase distribution; phase dynamics; two-dimensional coupled phase locked loop array; Aerodynamics; Coupling circuits; Equations; Frequency; Low pass filters; Microwave antenna arrays; Optical coupling; Oscillators; Phase locked loops; Phased arrays; coupled PLL; edge detuning; linear phase distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location
Hangzhou
Print_ISBN
978-1-4244-1045-3
Electronic_ISBN
978-1-4244-1045-3
Type
conf
DOI
10.1109/MAPE.2007.4393656
Filename
4393656
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