未定值 meaning in English
undetermined value
Examples
- Topics covered include : statistical analysis of signal processing systems , including radiometers , spectrometers , interferometers , and digital correlation systems ; matched filters and ambiguity functions ; communications channel performance ; measurement of random electromagnetic fields , angular filtering properties of antennas , interferometers , and aperture synthesis systems ; and radiative transfer and parameter estimation
主题包含了信号处理系统的统计分析；辐射仪、光谱仪、干涉仪及数位关联系统；匹配滤波器、未定值函数；通信通道的效能；随机电磁场之量测；天线的角度滤波特性；干涉仪与孔径合成系统；辐射转换与参数估计。