Design of a 335 GHz Frequency Multiplier Source Based on Two Schemes

doi:10.3390/electronics8090948

	Design of a 335 GHz Frequency Multiplier Source Based on Two Schemes
	Meng, Jin; Zhang, Dehai; Ji, Guangyu; Yao, Changfei; Jiang, Changhong; Liu, Siyu
刊名	ELECTRONICS
	2019
卷号	8 期号:9 页码:948
关键词	cascaded doubler quadrupler Schottky varactor hybrid integrated circuit
DOI	10.3390/electronics8090948
英文摘要	Based on a W-band high-power source, two schemes are proposed to realize a 335 GHz frequency multiplier source. The first scheme involves producing a 335 GHz signal with a two-stage doubler. The first doubler adopts two-way power-combined technology and the second stage is a 335 GHz doubler using a balanced circuit to suppress the odd harmonics. The measured output power was about 17.9 and 1.5 dBm at 167.5 and 335 GHz, respectively. The other scheme involves producing a 335 GHz signal with a single-stage quadrupler built on 50 mu m thick quartz circuit adopting an unbalanced structure. The advantage of the unbalanced structure is that it can provide bias to the diodes without an on-chip capacitor, which is hard to realize with discrete devices. The measured output power was about 5.8 dBm at 337 GHz when driven with 22.9 dBm. Such 335 GHz frequency multiplier sources are widely used in terahertz imaging, radiometers, and so on.
语种	英语
内容类型	期刊论文
源URL	[http://ir.nssc.ac.cn/handle/122/7244]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Meng, Jin,Zhang, Dehai,Ji, Guangyu,et al. Design of a 335 GHz Frequency Multiplier Source Based on Two Schemes[J]. ELECTRONICS,2019,8(9):948.
APA	Meng, Jin,Zhang, Dehai,Ji, Guangyu,Yao, Changfei,Jiang, Changhong,&Liu, Siyu.(2019).Design of a 335 GHz Frequency Multiplier Source Based on Two Schemes.ELECTRONICS,8(9),948.
MLA	Meng, Jin,et al."Design of a 335 GHz Frequency Multiplier Source Based on Two Schemes".ELECTRONICS 8.9(2019):948.