waveguide combiner
20 watt spatial power combiner in waveguide
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In this paper, we present the continued effort in the development of broadband waveguide based spatial combiners. A 20W result at X-band is reported. The combiner was implemented by using eight commercial GaAs MMIC amplifiers in a rectangular waveguide
A Compact Coaxial Waveguide Combiner Design for Ultra-Broadband Power Amplifiers
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We report an enhanced broadband passive combiner structure using a dense slot-line antenna array in an oversized coaxial waveguide . A significant reduction in size has been achieved while maintaining a 6-18GHz bandwidth and capacity for 32 MMIC amplifiers. A This paper describes the analysis and design of a microstrip-to- waveguide transition/ combiner that is eminently suitable for millimeter wave power amplifier application. Analytical and experimental work at Ka band on a two-way combiner showed an insertion
Analysis of a 2: 1rectangular waveguide power combiner using multiple cavity modeling technique
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ABSTRACT A method of moment based analysis of the feed network of a waveguide fed two dimensional array antennas has been presented using Multi Cavity Modeling Technique (MCMT) in receiving mode. The proposed power combiner has good agreement with the
New Six-Way Waveguide to Microstrip Transition applied in X Band Spatial Power Combiner
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Tuneable metamaterials consisting of thin ferromagnetic wires exhibiting magnetoimpedance effect present tuneability of the effective permittivity by a weak magnetic field or a mechanical stress. Magnetoimpedance effect is related to magnetic field
W-band Spatial Power Combiner and Splitter in Gap Waveguide Technology
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A passive power splitter- combiner has been designed in-between two metallic ground plates using gap waveguide technology. The measured insertion loss is smaller than 2.3 dB and the return loss is larger than 10 dB over the entire W-band (75-110 GHz). The design
ANALYSIS OF A LONGITUDENAL E-PLANE RECTANGULAR WAVEGUIDE POWER DIVIDER/ COMBINER USING MCMT
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A method of moment based analysis of an E-Plane 1: 2 rectangular waveguide power divider has been presented using Multi Cavity Modeling Technique (MCMT) in transmitting mode. The proposed power divider has good agreement with the theoretical; CST
A compact structure for a 5: 1 coaxial to waveguide power combiner for high power eeS plications has been developed. The combiner is very compact if the
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4 Conclusions A compact structure for a 5: 1 coaxial to waveguide power combiner for high power eeS plications has been developed. The combiner is very compact if the high power handling capability of 50kW is taken in ensideration. Further improvement is** required