This audio spectrum analyzer utilizes an ARM7 LPC2138 microcontroller to create an FFT algorithm while performing digital signal processing without the use of special DSP processor. This audio ...

Across a range of applications, the two most common functions implemented in FPGA-based high-performance signal processing are finite impulse response (FIR) filters and fast Fourier transforms (FFTs).

The radix-2 FFT algorithm by frequency decimation is coded in assembly language in the Code Composer Studio IDE and implemented on the DSK6713 development board to analyze its behavior and performance ...

Abstract: The Fast Fourier Transform (FFT) and its Inverse (IFFT) is one of the most widely used algorithms in digital signal processing. Using this transform, signals can be moved to the frequency ...

Abstract: The Fast Fourier Transform (FFT) and its inverse (IFFT) are very important algorithms in digital signal processing and communication systems. Radix-2 FFT algorithm is the simplest and most ...

This project implements a hardware-accelerated Split-Radix FFT algorithm on FPGA, achieving theoretical minimum computational complexity of N·log₂(N) - 3N + 4 complex multiplications. The ...

SANTA CLARA, Calif. - February 8, 2010 - Tensilica, Inc. today introduced ConnX BBE16, its second generation baseband engine for LTE (long-term evolution) and 4G baseband SOC (system-on-chip) designs.

Sparse Fourier Transform (SFT) algorithms constitute a transformative approach to spectral analysis by leveraging the inherent sparsity of signals in the frequency domain. In contrast to the ...

In the early 2000s, digital signal processors (DSP) were simple in architecture and limited in performance, but complex in programming. However, they evolved to meet of the increased performance ...