caa a22 4500 445305371 CHVBK 20180317142611.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s10762-011-9841-2 doi (NATIONALLICENCE)springer-10.1007/s10762-011-9841-2 Analysis and Design of a Novel W-band SPST Switch by Employing Full-Wave EM Simulator [Elektronische Daten] [Zhengbin Xu, Jian Guo, Cheng Qian, Wenbin Dou] In this paper, a W-band single pole single throw (SPST) switch based on a novel PIN diode model is presented. The PIN diode is modeled using a full-wave electromagnetic (EM) simulator and its parasitic parameters under both forward and reverse bias states are described by a T-network. By this approach, the measurement-based model, which is usually a must for high performance switch design, is no longer necessary. A compensation structure is optimized to obtain a high isolation of the switch. Accordingly, a W-band SPST switch is designed using a full wave EM simulator. Measurement results agree very well with simulated ones. Our measurements show that the developed switch has less than 1.5 dB insertion loss under the ‘on' state from 88GHz to 98GHz. Isolation greater than 30dB over 2GHz bandwidth and greater than 20dB over 5GHz bandwidth can be achieved at the center frequency of 94GHz under the ‘off' state. Springer Science+Business Media, LLC, 2011 EM Simulation nationallicence PIN diode nationallicence Switch nationallicence W-band nationallicence Xu Zhengbin State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut Guo Jian State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut Qian Cheng State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut Dou Wenbin State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/12(2011-12-01), 1434-1445 1866-6892 32:12<1434 2011 32 10762 https://doi.org/10.1007/s10762-011-9841-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10762-011-9841-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xu Zhengbin State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Guo Jian State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Qian Cheng State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Dou Wenbin State Key Laboratory of Millimeter Waves, Southeast University, No.2 Sipailou, 210096, Nanjing, People's Republic China aut NATIONALLICENCE 773 0- Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/12(2011-12-01), 1434-1445 1866-6892 32:12<1434 2011 32 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer