期刊
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
卷 22, 期 2, 页码 64-66出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LMWC.2011.2181830
关键词
Power divider (PD); reconfigurable divider; switched impedance matching circuit
This letter presents a reconfigurable 1 x 4 power divider operated at 2.45 GHz. The proposed circuit has four power transmission states and is designed mathematically to satisfy matching conditions for each state. The experimental results for the transmission losses for each state are 1.2 dB similar to 1.9 dB while the isolations for non-path ports are greater than 25 dB and the reflection coefficients for each power transmission state are less than -20 dB at the target frequency.
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