Title :
Fully distributed analysis of an improved single pole single throw traveling wave switches
Author :
Khoshniyat, Hamed ; Moradi, Gholamreza ; Abdipour, A. ; Afrooz, K.
Author_Institution :
Electr. Eng. Dept., Amirkabir Univ. of Technol., Tehran, Iran
Abstract :
In this paper, a lossy transmission line model of single pole single throw traveling wave switch is introduced and fully distributed analysis of this structure is presented. The common SPST switches behave as short or open circuit in off state and reflect a high ratio of signal. A structure of SPST switches is proposed to improve return loss in off state. The semi distributed and fully distributed analysis of common and improved structure of SPST switches are done and compared and the results show improvement of matching in off state.
Keywords :
integrated circuit modelling; microwave switches; transmission lines; SPST switches; fully distributed analysis; lossy transmission line model; off state return loss; open circuit; semidistributed analysis; short circuit; signal ratio; single pole single throw traveling wave switch; Integrated circuit modeling; Matrix converters; Power transmission lines; Propagation losses; Reflection coefficient; Switches; Transmission line matrix methods; Single pole single throw switch (SPDT); fully-distributed model; lossy transmission line model; traveling wave switch (TWSW);
Conference_Titel :
Electrical Engineering (ICEE), 2013 21st Iranian Conference on
Conference_Location :
Mashhad
DOI :
10.1109/IranianCEE.2013.6599639
