论文部分内容阅读
定义了一种有限和无限序列的实数形式离散Ｇａｂｏｒ展开方式，这种展开方式使用了类似于广泛应用的复数形式Ｇａｂｏｒ展开方式。但前者由于仅涉及实数运算，结果不仅节省大量的运算，而且更便于硬件和软件的实现。另外，实数形式离散Ｇａｂｏｒ展开方式与复数形式离散Ｇａｂｏｒ展开方式有着非常简单的关系，所以前者可以取代后者的运算。
A finite and infinite sequence real discrete Gabor expansion is defined. This expansion uses a Gabor expansion similar to the widely used complex form. However, as the former involves only real numbers, the result not only saves a lot of computations, but also facilitates the implementation of hardware and software. In addition, the real number discrete Gabor expansion method has a very simple relationship with the complex discrete Gabor expansion method, so the former can replace the latter.