A Design Method and Structure of Kernel for Sampling Rate Converter

In this paper, we propose arbitrary block structures of a kernel with nth polynomials and block ratio, and its design method for sampling rate converter. Because the proposed kernels are polynomial based, they can be efficiently implemented using the Farrow structure for the real time applications. In order to obtain a large attenuation, we design the kernel in the frequency domain using a modern optimization methodology known as semidefinite programming (SDP). The sampling rate changed fractional number is possible by the proposed kernel. Finally, effectiveness of the proposed kernel is verified through an example