The development of a simplified cross-bar mixer operating at Ka-band

Fourikis, N.

doi:10.1007/bf01008912

Cited by 5 publications

(2 citation statements)

References 13 publications

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“…The mixer is realized in suspended stripline. The stripline circuit consists of two schottky barrier chip diodes, a suspended stripline to waveguide transition, an IF low pass filter and LO, IF & RF matching sections [4].…”

Section: Mixer Descriptionmentioning

confidence: 99%

Design of Crossbar Mixer at 94 GHz

Shah¹,

Gupta²

2015

WSN

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This paper presents the design and performance of a 94 GHz crossbar mixer using chip diodes in crossbar configuration. The mixer has been designed in suspended stripline configuration on 2 mil fused quartz substrate. Co-simulation between Agilent Advance Design System (ADS) and CST Microwave studio is used to simulate and optimize the mixer circuit. The conversion loss of this crossbar mixer with ~10 dBm of LO power over RF bandwidth (89 to 93.8 GHz) with LO frequency at 94 GHz has been measured. Measurement results show minimum conversion loss of the order of 8 dB and achieved LO to RF isolation was greater than 26 dB.

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Section: Mixer Descriptionmentioning

confidence: 99%

Design of Crossbar Mixer at 94 GHz

Shah¹,

Gupta²

2015

WSN

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“…[5] Both signal and LO ports use full height W-band waveguide (WR-10) terminated with tunable back short. The mixer circuit which consists of two Schottky barrier beam lead diode, a waveguide to suspended stripline transition.…”

Section: Mixer Configurationmentioning

confidence: 99%

Design and devlopment of a W-band crossbar mixer at 94 GHz

Shah

Negi

Singh

et al. 2013

2013 IEEE International Conference on Signal Processing, Computing and Control (ISPCC)

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A novel circuit architecture for fourth subharmonic mixers

Yao¹,

Xu²,

Zhou³

et al. 2012

J. Semicond.

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A circuit topology for high-order subharmonic (SH) mixers is described. By phase cancellation of idle frequency components, the SH mixer circuit can eliminate the complicated design procedure of idle frequency circuits. Similarly, the SH mixer circuit can achieve a high port isolation by phase cancellation of the leakage LO, RF and idle frequency signals. Based on the high-order SH mixer architecture, a new Ka-band fourth SH mixer is analyzed and designed, it shows the lowest measured conversion loss of 8.3 dB at 38.4 GHz and the loss is lower than 10.3 dB in 34-39 GHz. Measured LO-IF, RF-LO, RF-IF port isolation are better than 30.7 dB, 22.9dB and 46.5 dB, respectively.

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The development of a simplified cross-bar mixer operating at Ka-band

Cited by 5 publications

References 13 publications

Design of Crossbar Mixer at 94 GHz

Design of Crossbar Mixer at 94 GHz

Design and devlopment of a W-band crossbar mixer at 94 GHz

A novel circuit architecture for fourth subharmonic mixers

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