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http://dx.doi.org/10.9708/jksci.2019.24.07.071

RF Receiver design for Satellite Digital Audio Reception (Antenna)  

Kim, Jang-Wook (Dept. of Information Electronic Engineering, Dongyang Mirae University)
Jeon, Joo-Seong (Mobile O&M Center, Korea Telecom Network Division)
Publication Information
Journal of the Korea Society of Computer and Information / v.24, no.7, 2019 , pp. 71-78 More about this Journal
Abstract
This paper describes a design for a RF receiver to receive satellite digital audio service. The RF receiver designed in this study is a planar structure that is easy to install on the rooftop of a car and is compact in size. In addition, it can be applied to certain commercial models because it has low noise and high gain characteristics. The impedance bandwidth of antenna is 17.8%(415MHz), and the axial ratio is below 3dB as good properties for the bandwidth of 40MHz which is a satellite digital audio service band. Also, it had a broad radiation beamwidth of $95.41^{\circ}$ in H-plane and $117.45^{\circ}$ in E-plane. From the results of the field test of satellite digital audio service reception for the RF receiver, it demonstrated good C/N rate(10.2dB).
Keywords
RF Receiver; Satellite Digital Radio; Circular Polarization Microstrip; Low Noise Amplifier;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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