Title :
A CCD-Based Real-Time Spectrum Analyzer for Incoherent Scatter Radar Systems
fDate :
3/1/1985 12:00:00 AM
Abstract :
A real-time spectrum analyzer based on a charge-coupled device (CCD) is described. The power spectrum is calculated by the chirp z-transforn using the CCD. The analyzer includes a buffer memory for the input data and an integrator to sum the computed spectral estimates for better statistical accuracy. The analyzer makes one 512-point, discrete Fourier Transform (DFT) for complex data in 1.024 ms.
Keywords :
Charge coupled devices; Chirp; Discrete Fourier transforms; Discrete transforms; Filters; Plasma measurements; Radar scattering; Real time systems; Signal analysis; Spectral analysis;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1985.4315260
