A new wide-band 180° planar phase shifter network

Author

Yu, Xu-min ; Wang, Juan ; Tang, Xiaohong

Author_Institution

Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

2-4 Dec. 2009

Firstpage

1

Lastpage

3

Abstract

A new wide-band 180Â° micro-strip phase shifter network on TP-2 is presented in this paper. The network is composed of coupled lines and double 45Â° open and short stubs, which are shunted at the edge points of the main line respectively. To demonstrate the design methodology, a new structure 180Â° phase shifter network, operated at 3.5~5.5GHz, were designed and fabricated using the design graphs, and were experimented. The measured performances of the phase shifter network were well in agreement with the corresponding the simulation ones over the operating bands, and showed broadband phase characteristics.

Keywords

coupled circuits; microstrip circuits; microwave phase shifters; TP-2; broadband phase characteristics; coupled lines; design graphs; double open stubs; short stubs; wide-band micro-strip phase shifter network; Coupling circuits; Design methodology; Dielectric constant; Dielectric substrates; Frequency; Phase measurement; Phase shifters; Phased arrays; Space technology; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Design of Advanced Packaging & Systems Symposium, 2009. (EDAPS 2009). IEEE

Conference_Location

Shatin, Hong Kong

Print_ISBN

978-1-4244-5350-4

Electronic_ISBN

978-1-4244-5351-1

Type

conf

DOI

10.1109/EDAPS.2009.5404015

Filename

5404015