W-band power divider based on H-plane slot waveguide bridge

Pei, Zheng; Zhou, Ping; Yu, Weihua; Sun, Houjun; Lv, Xin; Deng, Hong

doi:10.1109/icmmt.2012.6230025

Cited by 9 publications

(4 citation statements)

References 6 publications

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“…Good transmission loss, low input/output ports VSWR, excellent amplitude and phase consistency and isolation between input/output ports, easy fabrication and compact structure are all what we expect in a power combining and splitting structure [1][2][3]. In [4][5][6][7], H-plane waveguide power dividers/combiners are proposed. In [4] and [5], a waveguide narrow wall (H-plane) Reblit coupler is proposed in the W-band and Ku-band.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

E-Plane Five-Port Two-Way Waveguide Power Divider/Combiner With High Amplitude and Phase Consistency

Ding¹,

Wu²,

Shen³

et al. 2017

PIER Letters

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Abstract-This paper proposes a compact E-plane five-port waveguide power combining and splitting structure in the V-band. The symmetrical five-port structure guarantees excellent amplitude and phase consistency between the input/output ports. Two isolation ports guarantee high isolation between the input/output ports. Meanwhile, the E-plane waveguide structure is more compact than H-plane structure. A two-way power combing structure working from 59 GHz to 64 GHz is designed, fabricated and measured for validating our structure. The measured results show that the phase and amplitude differences between the input ports are smaller than ±1.0 degree and ±0.1 dB, isolation between the input ports higher than 18 dB, insertion loss and return loss lower than 0.2 dB and better than 17 dB, respectively.

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Section: Introductionmentioning

confidence: 99%

“…In [4][5][6][7], H-plane waveguide power dividers/combiners are proposed. In [4] and [5], a waveguide narrow wall (H-plane) Reblit coupler is proposed in the W-band and Ku-band. The Reblit coupler has 90 • phase error between the output ports.…”

Section: Introductionmentioning

confidence: 99%

E-Plane Five-Port Two-Way Waveguide Power Divider/Combiner With High Amplitude and Phase Consistency

Ding¹,

Wu²,

Shen³

et al. 2017

PIER Letters

View full text Add to dashboard Cite

show abstract

“…For the power combining techniques operating at W-band, however, only few works have been reported and numerically demonstrated [21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

W-Band Siw Power Combiner/Divider Based on the Antipodal Fin-Line Siw-Rw Transition and Longitudinal-Slot Coupling Techniques

Li¹,

Li²,

Wen³

2017

PIER C

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Abstract-In this paper, a novel W-band substrate integrated waveguide (SIW) power combiner/divider is analyzed theoretically and demonstrated experimentally/numerically, based on the antipodal fin-line SIW-rectangular waveguide (SIW-RW) transition and longitudinal slot coupling techniques. This antipodal fin-line SIW-RW transition can work at the frequency band of 86.4 GHz-106.1 GHz with return loss larger than 15 dB and inserting loss less than 2 dB. By combining the antipodal fin-line SIW-RW into the four-way longitudinal-slot SIW coupling structure, a novel back-to-back power dividing/combining system is achieved, which can operate at the frequency band of 92.8 GHz-93.8 GHz with return loss more than 10 dB and insertion loss less than 3.9 dB. Such a design can be used in future for spatial power amplifier applications.

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“…For the power combining techniques operating at W-band, however, only a few works have been reported and numerically/experimentally demonstrated [13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Compact Multi-Layer Four-Way Siw Power Combiners/Dividers Operating at W-Band

Wu¹,

Hu²,

Wang³

et al. 2016

PIER C

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Abstract-In this paper, two compact multi-layer four-way substrate integrated waveguide (SIW) power combiners/dividers operating at W-band are analyzed and demonstrated experimentally/numerically. Based on the double-layer SIW broadside slot directional coupler, a four-way power combiner/divider is proposed for the first time. And a four-layer four-way SIW power combiner/divider is demonstrated experimentally, by using the transition structure between high-performance multi-layer SIWs and rectangular waveguide. Both SIW power combiners/dividers show high port-isolation, low loss, high efficiency, wide-band, and small lateral size.

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W-band power divider based on H-plane slot waveguide bridge

Cited by 9 publications

References 6 publications

E-Plane Five-Port Two-Way Waveguide Power Divider/Combiner With High Amplitude and Phase Consistency

E-Plane Five-Port Two-Way Waveguide Power Divider/Combiner With High Amplitude and Phase Consistency

W-Band Siw Power Combiner/Divider Based on the Antipodal Fin-Line Siw-Rw Transition and Longitudinal-Slot Coupling Techniques

Compact Multi-Layer Four-Way Siw Power Combiners/Dividers Operating at W-Band

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