Liu, K.J. RayIn this paper, novel parallel architectures for short-time Fourier transform based on adaptive time-recursive processing is proposed for efficient VLSI implementation. Only N - 1 multipliers and N + 1 adders are required. The proposed approach can be easily extended to multi-dimensional cases without the transpose operation. Various properties of the proposed architectures are also presented.en-USsignal processingparallel architecturesVLSI architecturesSystems IntegrationTechnical Report