This article proposes a compact compressor adder of Vedic multiplication for an area-
efficient FFT architecture. A standard multi-radix-24, 22, 23 FFT with a single-path delay …

Satellite communication systems can provide seamless wireless coverage directly or
through complementary ground-terrestrial components and are projected to be incorporated …

Abstract Digital Signal Processing (DSP) is a very significant and active research area. High
throughput is a requirement for most wireless communication systems. The critical …

Fast Fourier Transform (FFT) processor is the hardware implementation for FFT algorithms
for Discrete Fourier Transform (DFT) which compute any signal in time domain to frequency …

With the anticipated growth of the internet of things (IoT) market, many low-power wide-area
(LPWA) technologies have been introduced to connect a wide range of IoT devices with …

In this paper, a Variable Bit Rate 64 Subcarrier OFDM Transceiver system is implemented in
FPGA and the Modified Multi-radix 64 point FFT/IFFT blocks present in the OFDM design is …

The fast Fourier transform (FFT) is the most prevalent algorithm for the spectral analysis of
acoustic emission signals acquired at ultra-high sampling rates to monitor the condition of …

This work describes the design and implementation of a 4-parallel 128-point pipelined
architecture for the fast Fourier transform (FFT) based on the radix-8 butterfly element using …

Now is the era of high‐speed processors with reconfigurable architectures. The dedicated
architectures have a wide variety of applications in signal processing, image processing …

Accepted: 9 February 2022 Presently Fourth generation and other wireless systems are
focused area for the research and development in the communication field. Fast Fourier …