Title :
Design of a W-band single-substrate single-waveguide power-combined frequency doubler
Author :
Guo, Jian ; Xu, Jie ; Cui, Yinjie ; Qian, Cheng
Author_Institution :
Southeast Univ., Nanjing, China
Abstract :
A W-band single-substrate single-waveguide power-combined frequency multiplier is designed with commercial planar varistor DBES105a. Four diodes are mounted on the double-sided finline and suspended-stripline substrate, which situates along the center of the E-plane of a single transmission waveguide. The measured results of the biased W-band frequency doubler show that the output power is 5-9 dBm with 3-8% conversion efficiency across an 86-96 GHz band at room temperature.
Keywords :
fin lines; frequency multipliers; millimetre wave frequency convertors; power combiners; varistors; DBES105a planar varistor; E-plane; W-band single-substrate single-waveguide power-combined frequency doubler design; diodes; efficiency 3 percent to 8 percent; frequency 86 GHz to 96 GHz; single transmission waveguide; suspended-stripline substrate; temperature 293 K to 298 K; Finline; Frequency measurement; Impedance matching; Power generation; Schottky diodes; Stripline; Substrates; DC bias; Power combining; commercial diode; single substrate;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230469
