High Isolation Single-Pole Four-Throw RF MEMS Switch Based on Series-Shunt Configuration

被引：13

作者：

Singh, Tejinder ^{[1
]}

Khaira, Navjot ^{[1
]}

机构：

[1] Lovely Profess Univ, Dept Elect & Commun Engn, Phagwara 144402, India

来源：

SCIENTIFIC WORLD JOURNAL | 2014年

关键词：

D O I：

10.1155/2014/605894

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This paper presents a novel design of single-pole four-throw (SP4T) RF-MEMS switch employing both capacitive and ohmic switches. It is designed on high-resistivity silicon substrate and has a compact area of 1.06 mm(2). The series or ohmic switches have been designed to provide low insertion loss with good ohmic contact. The pull-in voltage for ohmic switches is calculated to be 7.19 V. Shunt or capacitive switches have been used in each port to improve the isolation for higher frequencies. The proposed SP4T switch provides excellent RF performances with isolation better than 70.64 dB and insertion loss less than 0.72 dB for X-band between the input port and each output port.

引用

页数：7

共 50 条

[1] A High Isolation Series-Shunt RF MEMS Switch
Yu, Yuan-Wei
Zhu, Jian
Jia, Shi-Xing
Shi, Yi
[J]. SENSORS, 2009, 9 (06) : 4455 - 4464
[2] A low-loss, single-pole, four-throw RF MEMS switch driven by a double stop comb drive
Kang, S.
Kim, H. C.
Chun, K.
[J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2009, 19 (03)
[3] Single-pole eight-throw RF MEMS rotary switch
Pranonsatit, Suneat
Holmes, Andrew S.
Robertson, Ian D.
Lucyszyn, Stepan
[J]. JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, 2006, 15 (06) : 1735 - 1744
[4] A THz Single-Pole Four-Throw Switch Based on Microstrip Power Divider for Satellite Communication
He, Yuanzhi
Ma, Chensheng
Li, Xiaojun
Zhu, Zhongbo
Wang, Caixia
[J]. 2022 CROSS STRAIT RADIO SCIENCE & WIRELESS TECHNOLOGY CONFERENCE, CSRSWTC, 2022,
[5] Design and finite element modeling of series-shunt configuration based RF MEMS switch for high isolation operation in K–Ka band
Tejinder Singh
[J]. Journal of Computational Electronics, 2015, 14 : 167 - 179
[6] W-Band Single-Pole Four-Throw Switch for Multichannel High Power Transceiver Chipset Design
Li, Linpu
Qian, Rong
Sun, Xiaowei
[J]. PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2019, 81 : 107 - 116
[7] RF Single-Pole Double-Throw Switch Based on Memistor
Vavra, Jiri
Bajer, Josef
Biolek, Dalibor
[J]. 2018 IEEE RADIO AND ANTENNA DAYS OF THE INDIAN OCEAN (RADIO), 2018,
[8] Design and optimization of a novel high isolation low insertion loss RF MEMS single-pole double-throw switch
Xiao, Zh
Deng, Zh l
Wang, Y. Ch
[J]. 20TH ANNUAL CONFERENCE AND 9TH INTERNATIONAL CONFERENCE OF CHINESE SOCIETY OF MICRO-NANO TECHNOLOGY, 2019, 1209
[9] High Isolation Single Pole Four Throw RF MEMS Switches for X band
Shajahan, E. S.
Bhat, M. S.
[J]. PROCEEDINGS OF THE 2018 8TH INTERNATIONAL SYMPOSIUM ON EMBEDDED COMPUTING AND SYSTEM DESIGN (ISED 2018), 2018, : 251 - 255
[10] Design and finite element modeling of series-shunt configuration based RF MEMS switch for high isolation operation in K-Ka band
Singh, Tejinder
[J]. JOURNAL OF COMPUTATIONAL ELECTRONICS, 2015, 14 (01) : 167 - 179

← 1 2 3 4 5 →