To address issues such as increasing number of broadcasting satellite transponders, signal
systems becoming increasingly complex and higher requirements on spectrum monitoring in …

With the progress of society signal measurement and analysis have more widely range of
applications, but the spectrum analyzer was generally expensive to make it difficult for …

A method which bases on FPGA to realize the frequency-hopping (FH) signal analysis
system is proposed. It designs a Radix-4 DIT FFT processing unit circuit firstly, then makes a …

This paper describes the architecture and the implementation of a spectrum sensing
platform based on cloud computing. The system collects information from distributed sensors …

The accuracy of spectrum preprocessing, as the precondition of precise qualitative and
quantitative spectrum analysis, performs importantly. This paper presents a new approach of …

This paper describes recent progress in the implementation of high speed spectrum analysis
systems with state-of-the-art commercial and semi-custom VLSI circuits. Initial efforts are …

Spectrum analyzer is perhaps the most useful instrument that finds its application in almost
every branch of engineering. In this work, a pipelined architecture of a hardware economic …

In this paper we firstly introduce the basic principle of FFT and analysis practical engineering
requirement of electrical network monitoring. Secondly, we build hardware platform based …

For the advantages of high integration, low power consumption, flexible configuration
programming and short development cycle, FPGA is more and more used in the embedded …