TY  - CONF
ID  - scholars2496
SN  - 9781467331166
TI  - The potential application of switchable matched parallel-coupled stub resonator in SPDT discrete switch design
N2  - This paper discusses the potential application of switchable matched parallel-coupled stub resonator for isolation improvement of Single Pole Double Throw (SPDT) discrete switch in wireless communication system. In addition, an absorptive SPDT switch also can be obtained by the use of the matched resonator. Frequency spectrum at 2.010-2.025 GHz band for TD-SCDMA is chosen to demonstrate this technique. The discussion of the conceptual and operation of the matched resonator and the SPDT switch are included in this paper. The circuit is simulated for further analysis in simulation software where parameters of microstrip line and FR4 substrate are taken into account. Result in simulation shows 15 dB return loss at absorptive port with 40 dB isolation at resonant frequency and more than 30 dB of isolation between 2.010-2.025 GHz. © 2012 IEEE.
CY  - Melaka
KW  - Discrete switches; FR4 substrates; Frequency spectra; GHz band; Isolation improvements; Parallel-coupled; Potential applications; Return loss; RF switch; Simulation software; Single pole double throw; Spdt switches; Stub resonators; Switchable; TD-SCDMA; Tuned circuits; Wireless communication system
KW  -  Communication systems; Computer software; Electromagnetism; Matched filters; Natural frequencies; Semiconductor switches
KW  -  Resonators
EP  - 376
A1  - Shairi, N.A.
A1  - Ahmad, B.H.
A1  - Zahari, M.K.
A1  - Wong, P.W.
AV  - none
SP  - 372
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84874468623&doi=10.1109%2fAPACE.2012.6457697&partnerID=40&md5=c2d263bffa5cbb2728d51eecbea3b4eb
Y1  - 2012///
N1  - cited By 8; Conference of 2012 5th IEEE Asia-Pacific Conference on Applied Electromagnetics, APACE 2012 ; Conference Date: 11 December 2012 Through 13 December 2012; Conference Code:95816
ER  -