Study of the Millimeter Microstrip Monopulse Antenna Array in the Dual-Sensor System

The integrated design method of the millimeter-wave (Ka band) microstrip monopulse antenna array and infrared dual-sensor system is presented in this paper. The performance and structure of the sensor are optimized. Meanwhile, the simulated and measured results of the circular planar antenna with a IR aperture are also demonstrated, meanwhile the result improves that the infrared sensor also has effect upon the antenna array.