Title :
Optimized design of harmonic-injection dividers
Author :
Ramirez, Franco ; Suarez, Almudena
Author_Institution :
Commun. Eng. Dept., Univ. of Cantabria, Santander, Spain
Abstract :
A new formulation is presented for the efficient harmonic-balance analysis of the division bandwidth of frequency dividers by a high order. The procedure is based on some mathematical properties of the solution curve under low-amplitude of the input generator. Through a simple fitting technique, it is possible to determine the variation of the synchronization bandwidth versus any design parameter, while keeping constant the central frequency of the division band. The procedure also enables a prediction of the frequency-division interval for any value of the input-generator amplitude within the region of linear behavior with respect to the input source. It has been applied to the optimization of the input matching network in a frequency divider by 10, which uses a nonlinear transmission line (NLTL) as a feedback network.
Keywords :
frequency dividers; harmonic analysis; optimisation; synchronisation; NLTL; central frequency; design parameter; division bandwidth; feedback network; fitting technique; frequency dividers; frequency-division interval; harmonic-balance analysis; input matching network; input-generator amplitude; mathematical properties; nonlinear transmission line; optimization; solution curve; synchronization bandwidth; Bandwidth; Frequency conversion; Generators; Harmonic analysis; Oscillators; Power transmission lines; Synchronization; Harmonic-injection frequency divider; harmonic balance; synchronization;
Conference_Titel :
Radio and Wireless Symposium (RWS), 2014 IEEE
Conference_Location :
Newport Beach, CA
Print_ISBN :
978-1-4799-2298-7
DOI :
10.1109/RWS.2014.6830158
