发明名称 |
POWER COMBINERS USING META-MATERIAL COMPOSITE RIGHT/LEFT HAND TRANSMISSION LINE AT INFINITE WAVELENGTH FREQUENCY |
摘要 |
<p>Power combining methods and devices for tunnel diode oscillators using the infinite wavelength phenomenon observed in composite right/left-handed (CRLH) meta-material lines are described. One implementation utilizes a series combiner composed of zero degree lines, with each oscillator output port connected directly to the line and combined in-phase, to equally combine the power in phase. In a second implementation, a section of zero degree transmission line implements a stationary wave resonator with oscillators loosely coupled to the resonator, where the wave amplitude and phase are constant along the line. In one test of this second implementation a maximum power combining efficiency of 131% was obtained with the zeroth order resonator with two tunnel diodes oscillators at 2 GHz.</p> |
申请公布号 |
EP2020049(A2) |
申请公布日期 |
2009.02.04 |
申请号 |
EP20070761899 |
申请日期 |
2007.05.04 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
DUPUY, ALEXANDRE;ITOH, TATSUO;LEONG, KEVIN, M.K.H. |
分类号 |
H01P5/12 |
主分类号 |
H01P5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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