0.48 THz Quadrupler with SIW-SPP for Harmonic Recovery in 55-nm CMOS Technology

被引:0
|
作者
Yang, Zhen [1 ]
Mou, Shouxian [1 ]
Ma, Kaixue [2 ]
Meng, Fanyi [2 ]
机构
[1] Univ Elect Sci & Technol China, Sch Phys, Chengdu, Peoples R China
[2] Tianjin Univ, Sch Microeletron, Tianjin, Peoples R China
基金
中国国家自然科学基金;
关键词
THz; substrate integrated waveguide; surface plasmon polariton; quadrupler; CMOS; VCO;
D O I
10.1109/ucmmt49983.2020.9295994
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This article proposes a novel terahertz quadrupler circuit based on substrate integrated waveguide spoof surface plasmon polariton (SIW-SPP) structure in a 55-nm CMOS technology. The SIW-SPP is proved recovering second harmonic at the output port and improving power efficiency. The proposed quadrupler achieves an output power of -14.2 to -10.9 dBm and a 2nd harmonic rejection of -26.0 to -17.4 dBc at output frequency of 464 to 492 GHz, under 10 dBm input condition. The dc power consumption is 38.5 mW.
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页数:4
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