@inproceedings{8c8ff9f763e545e78d57c9fdc0d936b5,
title = "Frequency Tripler Design by Using Dual-Mode Hybrid Coupler for High-Isolation Wireless Sensing",
abstract = "A frequency tripler is designed based on a dual-mode hybrid coupler for wireless sensing applications. The dual modes of a hybrid coupler are analyzed according to the odd-even mode theory, whose S-parameters are simulated in the advanced design system. Due to the nonlinearities of two diodes at the direct and coupled ports, 3rd harmonics are generated, and entirely coupled to the isolation port while the input port maintains isolated. Two quarter-wavelength short stubs are implemented to reflect all 2nd harmonics with an enhancement of 3rd-harmonic generation. The frequency carrier detuning effect is evaluated from 1.95 to 2.05 GHz, which indicates that the frequency tripler can have more than 100 MHz bandwidth. Theory analysis and simulations have both validated the proposed frequency tripler design for wireless sensing applications.",
keywords = "3rd harmonics, Dual mode, frequency tripler, hybrid coupler, wireless sensing",
author = "Hao Zhang and Qi, {Hao Bo} and Yue Yin and Gao, {Si Ping}",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2020 ; Conference date: 29-07-2020 Through 31-07-2020",
year = "2020",
month = jul,
doi = "10.1109/IMWS-AMP49156.2020.9199674",
language = "英语",
series = "2020 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2020 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2020 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2020 - Proceedings",
}