The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Aug. 22, 2017
China United Network Communications Group Company Limited, Beijing, CN;
Guixin Pan, Beijing, CN;
Xiaoming Huang, Beijing, CN;
Wei Li, Beijing, CN;
Biao He, Beijing, CN;
Jun Yan, Beijing, CN;
Junbin Mo, Beijing, CN;
Huiming Ge, Beijing, CN;
Yuchen Shi, Beijing, CN;
Jianquan Wang, Beijing, CN;
Qingyu Cai, Beijing, CN;
Abstract
A method for combining with a minimum isolation bandwidth includes: determining an insertion loss and an isolation between ports of a combiner; calculating a total isolation bandwidth of an isolation band in the combiner according to the insertion loss and the isolation between ports; determining guard bandwidths adjacent to the isolation band in combined systems, the combined systems being at least two communication systems combined by the combiner; and, calculating an actual isolation bandwidth of the combiner according to the guard bandwidths of the combined systems and the total isolation bandwidth.