Phase conjugator for active retrodirective array applications |
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| Authors: | Miyamoto Y. Yongxi Qian Itoh T. |
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| Affiliation: | Dept. of Electr. Eng., California Univ., Los Angeles, CA; |
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| Abstract: | A novel phase conjugator for active retrodirective array applications is presented. The circuit provides conversion gain as well as phase conjugating operation by using active devices, and results in a simple and compact design through the use of a common port for RF and IF signals. Measurement results indicate a 3.2 dB conversion gain with an RF-IF isolation of 20 dB. This phase conjugator can be used as a component in a retrodirective array when combined with an antenna |
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