In this paper a spectrum analysis system is designed and realized to meet requirements in
reconnaissance, capture and analysis of the broadband emitter signal. The system used …

This paper presents a hardware software co-design of embedded digital spectrum analyzer.
As a digital hardware design, it achieves better portability and modularity so that it could be …

A spectral analyzer is a instrument that can show the characteristic of the input signal in
frequency domain. It is an important tool which is used to develop and research electronic …

A method of designing real-time spectrum analysis based on FPGA is put forward in this
article and the characteristic of the FFT_IP core is described in detail. This system uses the …

FFT algorithm is the popular software design for spectrum analyzer, but doesnpsilat work
well for parallel hardware system due to complex calculation and huge memory …

The objective of this work is the design of simple spectrum analyzer. The microcontroller is
the control center of the system, which is achieved DDS, FFT and Frequency Counter by the …

Spectrum analyzer system function is shown in the frequency domain where the spectral
characteristics of the signal can be real-time signal analysis, but results of the analysis can …

In order to realize the continuous spectrum monitoring of space environment, this paper
mainly studies the broadband real-time spectrum analysis technology based on parallel …

Spectrum monitoring and signal analysis have various application areas, both civilian and
defense. Spectrum monitoring is the bandwidth surveillance which is the study of a target …

With the continuous development of information technology, digital signal processing has
been paid more and more attention. Aiming at the visualization of spectrum analysis and …