毫米波辐射计 meaning in Chinese
millimeter wave radiometer
Examples
- Based on the mathematical model of target signal of millimeter wave radiometer on bomb , the digital simulation is made of the target signal
摘要从弹载毫米波辐射计的目标信号数学模型出发，对目标信号进行了仿真计算。 - And radiometer frequency is entended to millimeter wave and sub - millimeter wave , with improvement of electronic technology and microwave and millimeter wave technology , and practical application demand
随着电子技术和微波毫米波技术的发展，也随着实际应用的需求发展，微波辐射计向着毫米波和亚毫米波辐射计方向发展。 - Through analyzing the principle of millimeter wave radiometer , the paper sets up the theory module of millimeter wave radiometer ' s output signal , measures the 3mm and 8mm band targets " radiation and scattering characteristic
通过分析毫米波段辐射计的工作原理，建立毫米波辐射计输出信号的理论模型。对3毫米、 8毫米波段目标辐射特性和散射特性进行测试，并对测试方法的可行性进行分析。 - This method not only solve the problem of measuring the millimeter - wave detector system on projectile and testing on shooting range , but also bring forth a effective measuring way , and supply a good conditions for target identifying
该方法不仅解决了弹载毫米波辐射计的系统检测和靶场试验测试问题，为型号研制、试验及生产等环节提供了有效地检测手段，也为目标识别研究提供了良好的条件。 - The receiver works on active mode and passive mode in different time . in active mode , the receiver is narrow - band and high sensitive , and if phase - lock technology is used to stabilize receiving frequency . and in passive mode , the receiver is an all - power millimeter wave radiometer with periodic calibration to improve measure precision
此接收机采用分时工作体制，在主动工作方式时为窄带的高灵敏度毫米波接收机，接收机中采用中频锁相技术，简化了毫米波锁相带来的困难；在被动工作方式时为全功率型的毫米波辐射计，这种辐射计在每次测量后都采用两个标准源对辐射计定标，实现周期定标，消除因系统增益波动和有效本机噪声波动带来的测量误差，提高测量测量精度。