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http://dx.doi.org/10.17661/jkiiect.2018.11.4.401

Analysis of Transmission Mode and Bandwidth for LF and MF Antenna  

Kim, Young-Wan (Department of IT Convergence Communication Engineering, Kunsan National University)
Publication Information
The Journal of Korea Institute of Information, Electronics, and Communication Technology / v.11, no.4, 2018 , pp. 401-407 More about this Journal
Abstract
The transmission bandwidth of shorted-monopole antenna in the frequency range of LF and MF was analyzed and the transmission mode considering the permissible data rate dependant on the transmission bandwidth was analyzed in this paper. Based on the required ERP, the output power of transmitter was deduced by considering the antenna efficiency. The analyses are for DGPS and time information transmission system in the frequency range of 283.5kHz and 65kHz respectively. The transmission antenna was modeled as TLM antenna that designed in the limited antenna site. The antenna equivalent circuit and antenna bandwidth were deduced based on the simulation analysis of antenna characteristics. The analyzed antenna bandwidth was compared with the simulated antenna bandwidth. Also the transmission mode for transmitter of LF and MF was proposed by considering the antenna bandwidth.
Keywords
DGPS; LF and MF antenna bandwidth; LF and MF Antenna Equivalent Circuit; LF and MF Transmission Mode; Transmission system for Time Information;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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