Title | ||
---|---|---|
Electrically Small Antennas With Miniaturized Impedance Matching Circuits For Semiconductor Amplifiers |
Abstract | ||
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In order to reduce the size of a wireless system, we propose a design theory for the broadband impedance matching circuit which connects an electrically small antenna (ESA) to a semiconductor amplifier. We confirmed its validity for the case of connection between a small slot loop antenna with a small radiation resistance of R-a = 0.776 Omega and a semiconductor amplifier with high input impedance of Z(L) = 321 - j871 Omega with the aid of the simulations by,the electrical circuits using transmission lines as well as the electromagnetic field (EM field) simulator. We also made experiments on this antenna with matching circuits using high temperature superconductor YBCO thin films on MgO substrates. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1093/ietele/e88-c.7.1368 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | Field | DocType |
RF front-end, miniaturized matching circuit, electrically small antenna, semiconductor amplifier, coplanar waveguide | Antenna (radio),Electrically small antenna,Loop antenna,Impedance matching,Slot antenna,Electronic engineering,Antenna tuner,Engineering,Input impedance,Electrical engineering,High impedance | Journal |
Volume | Issue | ISSN |
E88C | 7 | 1745-1353 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Keiji Yoshida | 1 | 18 | 11.48 |
Yukako Tsutsumi | 2 | 7 | 1.45 |
Haruichi Kanaya | 3 | 15 | 14.15 |