A new CAD model of step recovery diode and generation of UWB signals

IEICE Electronics Express

Fei Yuanchun¹  Zhou Jianming¹  Gao Xiaowei² 

[1] Department of Electronic Engineering, Beijing Institute of Technology;North China Electric Power University

关键词: monocycle pulse;    step recovery diode;    ultra wide band;    model;   

DOI  :  10.1587/elex.3.534

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(6)Cited-By(2)Nonlinear characteristics of SRD are analyzed. A model of SRD for simulation is proposed based on dynamic capacitor and pn diode, which can be used in ADS software. A method of producing UWB monocycle short pulse based on SRD and Schottky diode is proposed and analyzed theoretically. The UWB signal generation produces monocycle pulse with the width of 400ps and the p-p amplitude of 15V. The simulated result meets the tested result, which proves the veracity of the new model of SRD.

【 授权许可】

Unknown