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- Title
비-포스터 회로가 결합된 UHF 대역 CRLH 전송선 안테나 설계.
- Authors
이종협; 이용혁; 최성로; 정재영; 박용배
- Abstract
In this paper, we propose an ultra high frequency(UHF) band military antenna using composite right/left handed(CRLH) transmission lines and non-Foster circuits. The antenna uses the zeroth-order characteristic of the CRLH transmission line in order to miniaturize the antenna. The non-Foster circuit’s negative capacitance can offset the input reactance of the antenna to improve bandwidth. The size of the CRLH transmission line antenna is 20.9×13.2×1.6 mm3 and the size of the non-Foster circuit is 20×14.4×1.6 mm3. The measured received power of the antenna is improved by an average of 19.96 dB at 250~500 MHz.
- Subjects
CIRCUIT complexity; ELECTRIC lines; MILITARY bands (Musical groups); SHORTWAVE radio; ANTENNAS (Electronics); UHF antennas
- Publication
Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji, 2019, Vol 30, Issue 7, p603
- ISSN
1226-3133
- Publication type
Article
- DOI
10.5515/KJKIEES.2019.30.7.603