[1] Robertson I D, Lucyszyn S. RFIC and MMIC design and technology[M]. London: Institution of Electrical Engineers, 2001: 1-5.
[2] Chang K, Bahl I J, Nair V. RF and microwave circuit and component design for wireless system[M]. New York: John Wiley & Sons Inc, 2002: 1-6.
[3] 张光义. 相控阵雷达系统[M]. 北京: 国防工业出版社, 1994: 13-15.

Zhang Guangyi. Phased array radar system. Beijing: National Defense Industry Press, 1994: 13-15
[4] 李静. T/R模块的发展现状及趋势[J]. 半导体情报, 1994, 36(4):22-28. (Li Jing. Development and trend of T/R module. Semiconductor Information, 1994, 36(4): 22-28
[5] Davulcu M, Caliskan C, Kalyoncu I, et al. 7-bit SiGe-BiCMOS step attenuator for X-band phased-array RADAR applications[J]. IEEE Microwave and Wireless Components, 2016, 26(8): 598-600. doi: 10.1109/LMWC.2016.2585565
[6] Barov A A, Kondratenko A V. GaAs MMIC digital phase shifter and attenuator for space-based APAR[C]//22nd International Crimean Conference Microwave & Telecommunication Technology. 2012: 91-92.
[7] Ku B H, Hong S C. 6-bit CMOS digital attenuator with low phase variations for X-band phased-array systems[J]. IEEE Trans Microwave Theory and Techniques, 2010, 58(7): 1651-1663. doi: 10.1109/TMTT.2010.2049691
[8] Zhao Jing, Zhang Bo, Yang Xiaofeng. A 25-30 GHz 6-bit digital attenuator with high accuracy and low insertion loss[C]//IEEE MTT-S International Wireless Symposium(IWS). 2016: 1-3.
[9] 张滨, 李富强, 杨柳, 等. 带数字驱动的Ku波段6 bit 数控衰减器设计[J]. 半导体集成电路, 2016(7):499-503. (Zhang Bin, Li Fuqiang, Yang Liu, et al. Design of Ku-band 6 bit digital attenuator with digital driver. Semiconductor Integrated Circuits, 2016(7): 499-503
[10] Shin D H, Jeong J C, Moon S M, et al. Compact Ku-band GaAs multifunction chip for SATCOM[C]//Phased Arrays. Radar Conference. 2015: 449-452.
[11] 戴永胜, 李平, 孙宏途, 等. 高性能2~18 GHz超宽带MMIC 6位数字衰减器[J]. 微波学报, 2012, 28(6):80-83. (Dai Yongsheng, Li Ping, Sun Hongtu, et al. High performance 2-18 GHz UWB MMIC 6 bit digital attenuator. Journal of Microwaves, 2012, 28(6): 80-83
[12] 谢媛媛, 陈凤霞, 高学邦. 一种超小型DC~18 GHz MMIC 6 bit 数字衰减器[J]. 半导体集成电路, 2016(8):580-585. (Xie Yuanyuan, Chen Fengxia, Gao Xuebang. A microminiature DC~18 GHz MMIC 6 bit attenuator. Semiconductor Integrated Circuits, 2016(8): 580-585
[13] 黎明, 张海英, 徐静波, 等. GaAs基E/D PHEMT技术单片集成微波开关及其逻辑控制电路[J]. 半导体学报, 2008, 29(9):1823-1826. (Li Ming, Zhang Haiying, Xu Jingbo, et al. Monolithic integrated switches and logic control circuits with E/D mode GaAs PHEMTs. Journal of Semiconductors, 2008, 29(9): 1823-1826 doi: 10.3321/j.issn:0253-4177.2008.09.036
[14] 王康睿. 0~4 GHz MMIC集成串并转换数控衰减器芯片研制[D]. 杭州: 浙江大学, 2018: 19-22.

Wang Kangrui. Design of a 0-4 GHz MMIC digital step attenuator integrated with serial-to-parallel converter. Hangzhou: Zhejiang University, 2018: 19-22
[15] 刘云刚, 陈依军, 全金海. 超低附加相移0.5 GHz~18 GHz六位数控衰减器芯片设计[J]. 电子信息对抗技术, 2013, 28(2): 72-76.

Liu Yungang, Chen Yijun, Quan Jinhai. Design of 0.5 GHz-18 GHz MMIC 6-bit digital attenuator with a small phase variation. Electronic Warfare Technology, 2013, 28(2):72-76