標題: | Multi-Gbps Tri-Band 28/38/60-GHz CMOS Transmitter for Millimeter-Wave Radio System-on-Chip |
作者: | del Rio, David Yoon, Daekeun Chen, Fan-Ta Zhang, Yan Liang, Chia-Jen Chiang, Ching-Wen Chang, Mau-Chung Frank Kuan, Yen-Cheng 交大名義發表 National Chiao Tung University |
關鍵字: | CMOS integrated circuits;millimeter wave integrated circuits;mixers;power amplifiers;5G |
公開日期: | 1-一月-2019 |
摘要: | This paper presents the design of a novel tri-band 28-nm CMOS transmitter for the 28, 38 and 60-GHz mm-wave bands. It consists of a 4-stage power amplifier preceded by a wideband active mixer. The PA employs wideband enhancing techniques and low-loss switches to achieve the tri-band operation, as well as a linearization loop to enhance the OP1dB by more than 3.5 dB. The PA exhibits a measured gain of 22/23/12 dB in the 3 bands and a Psat higher than 10 dBm. The transmitter CG is 10/15/4 dB and it is capable of transmitting a 1.5-Gbps modulated signal. The PA and the transmitter consume 430 and 431 mW of DC power and occupy 0.87 and 1.14 mm(2), respectively. |
URI: | http://hdl.handle.net/11536/153307 |
ISBN: | 978-1-7281-1309-8 |
ISSN: | 0149-645X |
期刊: | 2019 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) |
起始頁: | 488 |
結束頁: | 491 |
顯示於類別: | 會議論文 |