[1] Univ Leeds, Dept Elect & Elect Engn, Inst Microwaves & Photon, Leeds LS2 9JT, W Yorkshire, England
来源:
THE NINETY EIGHT - 1998 IEEE SIXTH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS PROCEEDINGS
|
1996年
关键词:
non-linear transmission line;
frequency multiplier;
heterojunction barrier varactor;
micromachined waveguide;
D O I:
暂无
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:
Novel micromachined waveguides incorporating Heterojunction Barrier Varactors for millimeter-wave applications have been fabricated. Using measured results an accurate Non-Linear Transmission Line (NLTL) model has been developed and utilised to predict the performance of a NLTL frequency tripler using these waveguides and devices for G-Band operation. A port-to-port conversion efficiency for 3(rd) harmonic of better than 1.5 % over a broad frequency range of 264 to 300 GHz for a fundamental power of 20mW has been predicted.