171577 ⎘
Arrangements for measuring frequencies; Arrangements for analysing frequency spectra; Spectrum analysis; Fourier analysis by delay means, e.g. tapped delay lines
Adjusting DFT coefficients to compensate for frequency offset during a sounding sequence used for fractional time determination
#2System and method for wideband spectral estimation using joint space-time array manifold vectors
#3Method of calibrating a setup
#4Signal processing method and material testing machine
#5Multi-signal instantaneous frequency measurement system
#6Method and system for providing flexible reserve power for power grid
#7Method and system for detecting useful signals, with respective non-negligible frequency drift, in a total signal
#8Group delay measurement apparatus and method
#9Group delay based averaging
#10Method and system for performing real-time spectral analysis of non-stationary signal
#11Frequency measuring broadband digital receiver
#12Electro-optic delay line frequency discriminator