DocumentCode :
1559785
Title :
Experimental confirmation of the dynamics of coupled-oscillator arrays and implications for angle-based modulation
Author :
Pogorzelski, Ronald J.
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Volume :
50
Issue :
1
fYear :
2002
fDate :
1/1/2002 12:00:00 AM
Firstpage :
143
Lastpage :
149
Abstract :
This paper describes a set of experimental measurements designed to test the predictions of the continuum theoretical model concerning the dynamics of a linear array of mutually injection-locked voltage-controlled oscillators. The model indicates that the phase distribution evolves according to a diffusion process, the diffusion rate being determined by the inter-oscillator locking range. The theoretical predictions are confirmed by the experimental results. In addition, a discussion of computational predictions of the characteristics of the signal received in the far zone when such an oscillator array excites a linear array of radiating elements is included
Keywords :
angle modulation; arrays; coupled circuits; injection locked oscillators; phase locked oscillators; voltage-controlled oscillators; angle-based modulation; continuum model; coupled oscillator array; diffusion process; dynamics; linear array; mutual injection locking; phase distribution; radiating element; voltage controlled oscillator; Aerodynamics; Apertures; Equations; Frequency; Linear antenna arrays; Microwave oscillators; Phased arrays; Steady-state; Testing; Voltage-controlled oscillators;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/22.981258
Filename :
981258
Link To Document :
بازگشت