The first term in the parenthesis is the DC term, and corresponds to the DC spectrum, and the second term in the parenthesis represents the location of the reflector and its complex conjugate.
括号中的首项为DC项，与DC光谱相对应；括号中的第二项表示反射器的位置及其复共轭。
The first term in the parenthesis is the DC term, and corresponds to the DC spectrum, and the second term in the parenthesis represents the location of the reflector and its complex conjugate.
括号中的首项为DC项，与DC光谱相对应；括号中的第二项表示反射器的位置及其复共轭。
应用推荐