Registered
Mode Transition Between a Planar Line and a Waveguide with a Low Loss RF Substrate and a Hig
- Inventors
-
Byun Woo Jin, Eun Ki Chan, Kim Bong-Su, Kim Kwang Seon, Song Myung Sun
- Application No.
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12096784 (2006.11.24)
- Publication No.
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20080297283 (2008.12.04)
- Registration No.
- 7911292 (2011.03.22)
- Country
- UNITED STATES
- Project Code
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05MR1500, Development of the basic spectrum resource utilizing technologies,
Kim Chang-Joo
- Abstract
- Provided is a mode transition circuit for transferring a RF signal and a transceiver module having the same. The mode transition circuit includes: a planar transmission line mounted at a RF substrate for receiving a RF signal from a RF signal generating unit; a via formed inside the RF substrate and connected to one side of the planar transmission line for receiving the RF signal from the planar transmission line; at least one of metal patches formed inside the RF substrate and connected to the one side of the via for receiving the RF signal from the via; and a hole formed inside a low frequency substrate and connected to one side of the metal patch for receiving the RF signal from the metal patch.
- KSP Keywords
- RF signal, Transmission line, generating unit, low loss, low-frequency, mode transition, planar transmission line, signal generating