DocumentCode
2871041
Title
Analysis of oscillator array dynamics for phase-shifterless beam-scanning
Author
Zhikai, Tang ; Longhe, Liu ; Xiangping, Li ; Minghao, He
Author_Institution
Dept. of Electron. Eng., Naval Aeronaut. Eng. Inst., China
fYear
2004
fDate
18-21 Aug. 2004
Firstpage
196
Lastpage
199
Abstract
In this paper, set of equations for the oscillator amplitude and phase dynamics are presented by describing the coupled series-resonant oscillator array in term of Z-parameters, and they are simplified for nearest-neighbor coupling topologies. For beam-scanning using, equations of phase dynamics are analyzed under the phase model; the free-running frequencies of oscillators are controlled for certain relations. The usefulness is illustrated through simulations.
Keywords
Z transforms; antenna phased arrays; oscillators; Z-parameters; coupled series-resonant oscillator array; free-running frequencies; nearest-neighbor coupling topologies; oscillator amplitude; phase dynamics; phase model; phase-shifterless beam-scanning; Aerodynamics; Coupling circuits; Equations; Frequency; Impedance; Injection-locked oscillators; Microwave oscillators; Optical coupling; Phased arrays; Power generation;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN
0-7803-8401-6
Type
conf
DOI
10.1109/ICMMT.2004.1411496
Filename
1411496
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