给出A-内积在Gabor框架中的应用,首先用A-内积表示Gabor框架恒等式,其次借助这种内积表明Gabor框架算子、Gabor框架变换和前Gabor框架算子具有某种压缩表示。
This paper gives the applications of A-inner product in Gabor frames.Firstly,Gabor frame identity is represented by using A-inner product.Secondly,it is shown that there exist compressed versions of the Gabor frame operator,the frame transform and the pre-frame operator by applying A-inner product.