发明名称 |
N-way coaxial waveguide power divider/combiner |
摘要 |
A low loss and compact power divider/combiner is provided for high power efficiency. The power divider/combiner can be an N-way coaxial-waveguide cavity power divider/combiner with good characteristics of low loss and compact size. The power divider/combiner can be comprised of a coaxial common port, a radial-waveguide cavity, and N-way probe outputs. In various embodiments, the power divider/combiner can have a plurality of probe outputs that are equally spaced radially around an axis on which the coaxial common port is located. The radial-waveguide cavity and N-way probe outputs can be fabricated on a substrate board using printed circuit technology. In addition, the power divider/combiner can have reversed probe outputs which provide for 180 degree out of phase outputs between the probe outputs. |
申请公布号 |
US9509034(B2) |
申请公布日期 |
2016.11.29 |
申请号 |
US201414543854 |
申请日期 |
2014.11.17 |
申请人 |
CITY UNIVERSITY OF HONG KONG |
发明人 |
Xue Quan;Wu Peng |
分类号 |
H01P5/12 |
主分类号 |
H01P5/12 |
代理机构 |
Amin, Turocy & Watson, LLP |
代理人 |
Amin, Turocy & Watson, LLP |
主权项 |
1. A power divider/combiner, comprising:
a dielectric substrate between an upper metal sheet and a lower metal sheet; metal connectors that link the upper metal sheet and the lower metal sheet forming a cavity within the dielectric substrate with ports formed in the cavity, wherein the ports are substantially radially symmetrical around a circumference of the cavity; and a coaxial common port that is formed in an axis of the cavity, perpendicular to the ports, wherein a transmission received at the coaxial common port is transmittable to the ports based on an orientation of probes associated with the ports. |
地址 |
Kowloon HK |