Novel high efficiency broadband Ku band power combiner

Wu, Danyu; Chen, Xiaojuan; Chen, Gaopeng; Liu, Xinyu

doi:10.1109/icmmt.2010.5524923

Cited by 5 publications

(1 citation statement)

References 5 publications

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“…As an important factor of the power combiner, a lot of work has been done to improve the combining coefficient [6] [7]. The spatial power diving/combining technique [8]- [10] is widely studied for the character of low insertion loss.…”

Section: Introductionmentioning

confidence: 99%

A Ka-band waveguide-based traveling-wave spatial power divider/combiner

Kang

Chu

2012

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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A Ka-band waveguide-based four-stage eight-way power divider/combiner is presented based on the traveling-wave technique and the spatial power combining technique. The dualprobe, which are symmetrically inserted in one broadside of the waveguide, double the power dividing ways without adding the insertion loss. The method of images is used to simplify the analysis and design process of the dual-probe structure. The power divider/combiner is designed, fabricated and measured to demonstrate its wide bandwidth and low insertion loss performance. From 30GHz to 40GHz, the measured return loss of the back-to-back structure is lower than -15dB and the insertion loss is less than 1.2dB.

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Section: Introductionmentioning

confidence: 99%

A Ka-band waveguide-based traveling-wave spatial power divider/combiner

Kang

Chu

2012

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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Ka-band rectangular waveguide power dividers

Zou

Shao

Cai

et al. 2011

2011 International Conference on Computational Problem-Solving (ICCP)

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A compact ka-band spatial power combining architecture

Liu

Zhang

Yang

2011

2011 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)

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A 2×2 spatial combination structure has been proposed and designed in this paper. It based on two waveguide to mirostrip E-plane dual-probe structures connected with a broadband waveguide E-T branch symmetrically. The measured back-to-back insertion loss of 0.5 dB was achieved with a return loss of 10 dB at 32-37GHz. With convenience of integrating solid-sate high power MMIC devices, this broadband low loss millimeter wave four-way symmetric microstrip integrated power dividing/combining network can realize millimeter solidstate high power combining with a high efficiency.

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Novel high efficiency broadband Ku band power combiner

Cited by 5 publications

References 5 publications

A Ka-band waveguide-based traveling-wave spatial power divider/combiner

A Ka-band waveguide-based traveling-wave spatial power divider/combiner

Ka-band rectangular waveguide power dividers

A compact ka-band spatial power combining architecture

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