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CMOS T/R switch design : towards ultra-wideband and higher frequency

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : CMOS T/R switch design : towards ultra-wideband and higher frequency
นักวิจัย : Li, Qiang , Zhang, Yue Ping
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2550
อ้างอิง : Li, Q., & Zhang, Y. P. (2007). CMOS T/R switch design : towards ultra-wideband and higher frequency. IEEE Journal of Solid-State Circuits, 42(3), 563-570. , 0018-9200 , http://hdl.handle.net/10220/4646 , http://dx.doi.org/10.1109/JSSC.2006.891442
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE journal of solid-state circuits
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

This paper presents the comprehensive considerations of CMOS transmit/receive (T/R) switch design towards ultra-wideband and over 15-GHz frequencies. Techniques for minimizing parasitics and increasing linearity are discussed. A customized transistor layout is proposed for T/R switch design and its effects on insertion loss and isolation are studied. The analysis shows that a series-only architecture using the customized transistor layout achieves better insertion loss and reasonable isolation. A double-well body-floating technique is proposed and its effects are discussed. A differential switch architecture without shunt arms is designed and verified by experimental results. Fabricated in 0.13- m triple-well CMOS, the T/R switch exhibits less than 2 dB insertion loss and higher than 21 dB isolation up to 20 GHz. With resistive body floating and differential architecture, the high linearity is of ultra-wideband characteristic, more than 30-dBm power 1-dB compression point (P1dB) is obtained up to 20 GHz in only 0.03 mm2 active die area.

บรรณานุกรม :
Li, Qiang , Zhang, Yue Ping . (2550). CMOS T/R switch design : towards ultra-wideband and higher frequency.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Li, Qiang , Zhang, Yue Ping . 2550. "CMOS T/R switch design : towards ultra-wideband and higher frequency".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Li, Qiang , Zhang, Yue Ping . "CMOS T/R switch design : towards ultra-wideband and higher frequency."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2550. Print.
Li, Qiang , Zhang, Yue Ping . CMOS T/R switch design : towards ultra-wideband and higher frequency. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2550.