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 …

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 …

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 …

The estimated accuracy of phase and frequency of all phase FFT spectrum analysis and its
correction techniques are high [1-3], for its perfect characteristic of inhibiting the spectrum …

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 …

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 …

In this research, the structure and design of virtual spectrum analyzer is studied. The
construction process is also described and introduced. This programmable virtual spectrum …

A radio telescope analyzes radio frequency (RF) signal from celestial objects. It consists of
an antenna, a receiver, and a spectrometer. The spectrometer converts signal in the time …

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 …