摘要
The orthogonality in Hilbert spaces is extended to the general Banach spaces and a concrete shift-invariant orthogonal family in L^1(R) is constructed. The corresponding projection approximation theorems and the algorithms for signal decomposition and reconstruction are established.
The orthogonality in Hilbert spaces is extended to the general Banach spaces and a concrete shift-invariant orthogonal family inL 1(R) is constructed. The corresponding projection approximation theorems and the algorithms for signal decomposition and reconstruction are established.
