Design of a multiple-way power divider for center-feed single-layer waveguide arrays

Author(s):  
SeHyun Park ◽  
J. Hirokawa ◽  
M. Ando
2014 ◽  
Vol 23 (10) ◽  
pp. 1450135
Author(s):  
YONGLE WU ◽  
QIANG LIU ◽  
JUNYU SHEN ◽  
YUANAN LIU

A Wilkinson power divider with improved bandpass filtering and high isolation performance is proposed. These characteristics are achieved by replacing the quarter-wavelength transmission line in the conventional coupled line Wilkinson power divider with quarter-wavelength side-coupled ring (QSCR). Additional features such as DC blocking between arbitrary two ports, single-layer via-less structure for low-cost fabrication and convenient integration (as only one isolation resistor required) are highlighted. A 2-GHz Wilkinson microstrip power divider with a fractional bandwidth of 4% has been fabricated and experimentally characterized. The consistency between simulated and measured results validates the effectiveness of our proposed design.


2016 ◽  
Vol 9 (5) ◽  
pp. 1017-1021 ◽  
Author(s):  
Yongle Wu ◽  
Lingxiao Jiao ◽  
Jiayu Wang ◽  
Weimin Wang ◽  
Yuanan Liu

A novel small-size filtering power divider (PD) featured four-function integration is proposed. These four integrated functions are high-selectivity filtering, inherent DC block, high all-frequency isolation, and high-power applications. Using single-layer planar circuit technology, this proposed PD can be implemented easily. The measured results of a prototype show that it can operate at 2 GHz with a −10 dB matching bandwidth of 6% and all-frequency −15 dB isolation.


2005 ◽  
Vol 41 (16) ◽  
pp. 886 ◽  
Author(s):  
Y. Oh ◽  
J.-H. Hwang ◽  
J. Choi

Sign in / Sign up

Export Citation Format

Share Document