Near-Field Coupling Between Broadband Over Power Line (BPL) and High-Frequency Communication Systems

2006 ◽  
Vol 21 (4) ◽  
pp. 1885-1891 ◽  
Author(s):  
M. Karduri ◽  
M.D. Cox ◽  
N.J. Champagne
Keyword(s):  
High Frequency ◽  
Communication Systems ◽  
Near Field ◽  
Power Line ◽  
Field Coupling

Influence of High-Frequency Near-Field Coupling Between Magnetic Components on EMI Filter Design

2013 ◽  
Vol 28 (10) ◽  
pp. 4568-4579 ◽  
Author(s):  
Ruxi Wang ◽  
Handy Fortin Blanchette ◽  
Mingkai Mu ◽  
Dushan Boroyevich ◽  
Paolo Mattavelli
Keyword(s):  
High Frequency ◽  
Filter Design ◽  
Near Field ◽  
Field Coupling ◽  
Magnetic Components ◽  
Emi Filter

scholarly journals Wideband UHF Antenna for Partial Discharge Detection

2020 ◽  
Vol 10 (5) ◽  
pp. 1698
Author(s):  
Zhen Cui ◽  
Seungyong Park ◽  
Hosung Choo ◽  
Kyung-Young Jung
Keyword(s):  
Frequency Response ◽  
High Frequency ◽  
Near Field ◽  
Partial Discharge ◽  
Current Transformer ◽  
Impedance Bandwidth ◽  
Field Coupling ◽  
Frequency Detection ◽  
Frequency Current ◽  
Uhf Antenna

This paper presents a ultra-high frequency (UHF) antenna for partial discharge (PD) detection and the antenna sensor can be used near a conducting ground wire. The proposed UHF antenna has advantages of easy setup and higher-frequency detection over the high-frequency current transformer (HFCT) sensor. First, a variety of loop-shaped antennas are designed to compare each near field coupling capability. Then, a new UHF antenna is designed based on the loop-shaped antenna, which has the best near field coupling capability. Finally, the proposed UHF antenna is fabricated and measured. It provides a wide impedance bandwidth of 760 MHz (740–1500 MHz). Its simple setup configuration and wide bandwidth frequency response in the UHF band can provide a more efficient means for PD detection.

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