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 …

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 …

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 …

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 multi-channel spectrum on-line auto-monitor method for satellite communications signal is
designed, which is different from the traditional single-channel method based on the …

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 …

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 …

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 …

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 …