Title :
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
Abstract :
A new wide-band 180° micro-strip phase shifter network on TP-2 is presented in this paper. The network is composed of coupled lines and double 45° open and short stubs, which are shunted at the edge points of the main line respectively. To demonstrate the design methodology, a new structure 180° 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;
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
DOI :
10.1109/EDAPS.2009.5404015