Wang Huan, Wu Xiangnong, Zhang Jing, et al. Research on Optisystem for intensity modulated microwave frequency measurement. [J]. (2):55-57(2013) DOI: 10.13756/j.gtxyj.2013.02.005.
Research on Optisystem for intensity modulated microwave frequency measurement
Microwave frequency measurement system is aimed at enhancing the intercepting and bugging capabilities in the electronic and anti-reconnaissance warfare.In this paper
simulation software Optisystem is used to set up an intensity modulation-based measurement system.With the coaxial cable as the medium for RF signal transmission
the relationship between the output dc voltage and the frequency to magnitude response of the coaxial cable is obtained in accordance with its discrete characteristics and the half periodic oscillation characteristics of the output voltage.In the simulation
measurement range of 0
1
2 GHz and measurement error of about 0.6 GHz are realized
which is basically in agreement with the system design requirements.
关键词
频率测量微波光子强度调制同轴电缆
Keywords
frequency measurementmicrowave photonintensity modulationcoaxial cable