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 …

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 …

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 …

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 solve the space spread spectrum TT & C system based on virtual radio is time-
consuming, not a real-time system, the system put forward a method for fast acquisition of …

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 …

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 new spectrum analysis trigger algorithm-Digital-phosphor trigger used for transient signals
capturing is introduced. Digital-phosphor trigger is the extension of Digital-phosphor display …

With the increasing importance of radio spectrum in the national economy and safety, this
paper develops a wide area and wide band radio spectrum monitoring system which uses …