FPGA-based spectrum analyzer with high area efficiency by goertzel algorithm

MC Lin, GR Tsai, YC Tu, TH Chang… - 2008 Congress on …, 2008 - ieeexplore.ieee.org
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 …

Design of digital signal spectrum analyzer based on FPGA

D Qi, X Guo, W Du - 2015 IEEE International Conference on …, 2015 - ieeexplore.ieee.org
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 discrete STFT processor for real-time spectrum analysis

S Zhang, D Yu, S Sheng - APCCAS 2006-2006 IEEE Asia …, 2006 - ieeexplore.ieee.org
A discrete STFT processor for real-time spectrum analysis is proposed. To overcome the
drawbacks of previous discrete STFT algorithms and architectures, a new architecture based …

Design and realization of real-time spectrum analysis system based on DSP builder

M Zengchui, W Xin - 2012 Second International Conference on …, 2012 - ieeexplore.ieee.org
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 …

Design and development of FPGA-based spectrum analyzer

R Borade, A Dimber, D Gharpure… - IETE Journal of …, 2018 - Taylor & Francis
Spectral analysis is important in many signal processing applications as it provides
information about the strength of different frequency components present in a time-domain …

Wide spectral span spectrum analysis with an analog step and dwell translation pre-processor to a high dynamic range FFT based spectrum analyzer

W Lowdermilk, F Harris - 2009 IEEE AUTOTESTCON, 2009 - ieeexplore.ieee.org
This paper describes a new high speed spectrum analysis technique that tiles a spectral
display using a rapid step and dwell spectral sweep. The step and dwell translation operates …

Real-time spectrum analyzer based on all phase FFT spectrum analysis

W Lv, C Shen, F Gui, Z Tian… - 2013 Fourth International …, 2013 - ieeexplore.ieee.org
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 …

Design of Spectrum Processing Chiplet Based on FFT Algorithm

B Meng, G Shan, Y Zheng - Micromachines, 2023 - mdpi.com
With the rapid development of electronic information and computer science, the fast Fourier
transform (FFT) has played an increasingly important role in digital signal processing (DSP) …

Parallelized cyclostationary feature detection on a software defined radio processor

S Wang, B Zhang, H Liu, L Xie - 2010 International Symposium …, 2010 - ieeexplore.ieee.org
The accurate and timely spectrum sensing ability is very critical to cognitive radio.
Cyclostationary feature detection has the ability to separate the signal of interest from noise …

Study of a novel zoom spectrum analysis approach for wireless communication analyzer

J Yanhua, L Gun, Q Kaiyu - 2009 WRI International Conference …, 2009 - ieeexplore.ieee.org
To perform FFT-based measurement in wireless communication analyzer, the frequency
range and resolution on the x-axis of a spectrum plot depend on the sampling rate and the …