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Impedance Characteristics of Log Periodic Antenna
Author(s) -
B. I. Neelgar,
G. R. L. V. N. Srinivasa Raju
Publication year - 2011
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/2476-3331
Subject(s) - computer science , antenna (radio) , electrical impedance , telecommunications , electrical engineering , engineering
Log Periodic array Antenna is one of the most important and commercially used antennas for T.V. reception. It is used in VHF and UHF bands. Although the analysis of this antenna is reported in literature, the data of self impedance & mutual impedance is not fully available. But, this data is useful for the optimal design of the antenna. In view of this the array above is considered and the analysis is carried out in the present work. The computed data for Self-Impedance as a function of lengths of elements and frequency and the Mutual Impedance as a function of spacings of elements is presented.

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