Balanced subharmonic mixers for retrodirective-array applications

Brabetz, T.; Fusco, Vincent; Karode, S.L.

doi:10.1109/22.910549

Cited by 36 publications

(15 citation statements)

References 8 publications

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“…In order to alleviate the high LO frequency, phase-conjugation through sub-harmonic mixing is widely used [12], [13], [20]. Sub-harmonic mixing is advantageous for the proposed RDA not only to reduce the overall system cost and provide higher port-to-port isolation, but also to minimize potential phase errors along the LO path.…”

Section: Theorymentioning

confidence: 99%

Retrodirective Array Immune to Incident Waves With Arbitrary Polarizations

Choi

Dong

Sun

et al. 2013

IEEE Trans. Antennas Propagat.

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Section: Theorymentioning

confidence: 99%

Retrodirective Array Immune to Incident Waves With Arbitrary Polarizations

Choi

Dong

Sun

et al. 2013

IEEE Trans. Antennas Propagat.

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“…[12], [13]. In general, most of these architectures require increasing the array size to increase the DOA resolution accuracy.…”

Section: N Nil-scanning Arraymentioning

confidence: 99%

“…Most RDAs demonstrated to date are based on analog circuitry with no digital signal processing [3] , [12] , [13]. The analog nature of these RDAs is appealing because oftheir resulting simplicity compared to smart antennas.…”

mentioning

confidence: 99%

Miniaturized Retrodirective Arrays for a Nanosatellite Platform

Shiroma¹,

Iwami²,

Tonaki³

2012

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“…[7] . 본 논문에서는 발룬과 전력결합기로 구성된 병렬 구조 믹서를 활용함으로써 [9] 누설 신호는 반대 위상 관계로 억 제하되 공액 신호는 동위상으로 보강 간섭을 일으키게 되므로 격리도가 높은 믹서 시스템을 구현하였다. 병렬 믹서 기반 위상 공액 시스템의 출력신호는 다음과 같다.…”

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A Retro-Directive Array System for Reduction of Electromagnetic Wave Reflection

Ha¹,

Jang²,

Lee³

2015

The Journal of Korean Institute of Electromagnetic Engineering

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In this paper, a cancellation technique for electromagnetic waves is realized based on a retrodirective antenna array system. The system re-transmits a signal to the direction of the incoming signal, with the same frequency and opposite phase. For the experimental verification, a 2×2 retrodirective array system is designed and fabricated. Experimental results for a metallic cylinder show as much as 26-dB reduction in reflection.

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Balanced subharmonic mixers for retrodirective-array applications

Cited by 36 publications

References 8 publications

Retrodirective Array Immune to Incident Waves With Arbitrary Polarizations

Retrodirective Array Immune to Incident Waves With Arbitrary Polarizations

Miniaturized Retrodirective Arrays for a Nanosatellite Platform

A Retro-Directive Array System for Reduction of Electromagnetic Wave Reflection

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