discrete-signals

  1. DFT problem help

  2. Cramer-Rao Lower Bound for Cross-correlation
  3. Is this a kind of aliasing error and how to make correction?
  4. Suppressing a frequency using filtering Matlab

  5. Is there a strategy for discrete control of a system with dynamics near sample rate?
  6. Solving amplitude and phase for know frequencies using Least Square

  7. add delay for implementing a digital butterworth filter without using delay block(z-inverse)

  8. Is there anything called uncorrelated filter?
  9. Understanding the windowing method in PSD calculation

  10. Determine filter given transfer function

  11. Same z transformed function, but different answers of inverse z transform?
  12. When inverting a transfer function, solving for the input using the output does the causality status change
  13. Pre-emphasis: What is connection between parameter a and 6db/oct?

  14. Compute phase coherence between two eeg signals

  15. What is the meaning of channel capacity?

  16. First order low pass filter
  17. Temperature Sensor Signal Transmission

  18. Compute absolute power spectrum in MATLAB
  19. simulate new wavelet on MATLAB
  20. How to find the second maximum (Peak sidelobe Level) from the list of cell data and next convert to double data in the matlab?
  21. TV norm: what would be the formula?
  22. Fast Hartley in a MATLAB script file

  23. I have a graph where I need to find a particular point based on sampling
  24. Reconstruction of a signal using an ideal DAC

  25. Discrete time inverse fourier transform of cosine squared

  26. How does a Hermitian FFT work in Numpy?

  27. Apply band pass filter (BPF) before calculating the power of a signal (PSD)?

  28. Design discrete controller for zero steady state error

  29. Reduce signal size to compare them
  30. Variance of the Discrete Gabor Transform for practical implementation
  31. Channel capacity with additive Gaussian noise with changing variance
  32. GCC-PHAT (Generalized cross correlation MATLAB)
  33. 1D Deconvolution with Gaussian Kernel (MATLAB)
  34. Regression vector size for prediction, reconstruction and filtration with adaptive filters

  35. Intervals of convolution product
  36. Auto Correlation for Time Frequency Analysis
  37. File size adjustment using FFT

  38. Detecting a single frequency in noisy data

  39. How to implement an improper discrete-time transfer function into Simulink
  40. Finding autocorrelation of discrete waveforms and interpreting that answer
  41. Plotting the discrete time signal
  42. Solving a second order difference equation

  43. number of FFT points
  44. $\mathcal Z$-Transformation in Discrete Time

  45. How can I obtain a generalized Fourier series for a quasi-periodic signal if the frequencies present in the signal are known?
  46. SNR estimation: signal with unknown amplitude and Gaussian noise
  47. Locating reference audio in longer audio

  48. How to determine variance/std deviation of Gaussian noise from measured data

  49. Can I get amplitude (peak to peak) from FFT?

  50. Quadcopter's simulation vs. empirical response

  51. How to compute the Laplace transform of a discrete signal?
  52. Finite moving average filter

  53. Where in "Discrete Time Signal Processing" (Oppenheim et al.) can I find the scale-change theorem?
  54. Matched Filter and its Impulse response in signal processing

  55. Is the system $y(n)=x(n^2)$ time invariant?
  56. Signal periodicity in discrete-time

  57. How to generate white Gaussian noise with known PSD in MATLAB?
  58. Would the ratio of Autocorrelation value and autocorrelation of noise for different data types be different? in Matlab
  59. Explain sparse convolve code

  60. Convolution: generating a continuous-time signal from a discrete-time sequence

  61. System Identification with periodic signal confusion
  62. Can a unit delay in discrete time be represented by exponential functions?

  63. Data representation of largest DCT coefficients

  64. Interpolating the peak of a cross-correlation using a centroid
  65. Difference in Interpretation: $ω$ (rads/s) vs. $ω$ (rads) and $X(ω)$ vs. $X(e^{jω})$
  66. What is the $\mathcal{Z}$-transform of a constant?

  67. Parseval's Theorem for discrete series

  68. On the symmetry of a $2$-dimensional discrete-time signal

  69. Calculating the inverse DTFT of a signal
  70. How to average two successive samples of CPM signal?
  71. How to apply statistical algorithms of signal processing to 'regulate' variation of a curve?

  72. Energy of a discrete-time decaying exponential

  73. Convolution-inverse of a signal

  74. How do I improve the SNR of my signal given a noise profile (additive noise)?
  75. How do I calculate the step response of a discrete-time system?

  76. Gain error when performing STFT spectogram of increasing frequency signal

  77. Trying to understand downsampling and then upsampling

  78. Impulse response from difference equation without partial fractions

  79. If a person at rest has an average heart rate between 60 and 100 beats per minute, how manysamples should you plot to obtain 5 beats in the signal?

  80. Implementing the DWT

  81. Finding the output sequence given non-causal input and impulse response
  82. Difference between RMS and a moving RMS

  83. Separate Complicated Signal into Exponential Components

  84. How to randomly generate a realistic hourly temperature series given historic data
  85. Upsampling before performing pulse shaping

  86. Z-transform of an impulse signal in discrete time
  87. Deconvolving known impulse response from a sampled noisy signal

  88. DOA estimation; Music (Multiple Signal Classification) algorithm

  89. How to preprocess signals prior cross-correlation?
  90. Complex Filter design using Matlab's FDAtool
  91. Generating data with Gaussian distribution
  92. How to determine the range of scales in discrete wavelet transform?
  93. What does $[-\pi \; \pi]$ band-limited signal mean?
  94. Signal Processing for Discrete Events

  95. What does "x(n) is complex" mean? (DSP)

  96. Analog to digital controller- What sampling rate?
  97. How can I take a fixed number of bins after N-point DFT when N is unknown?

  98. Discrete Time Signal Property
  99. Discrete Time Exponential Signals have high frequencies near at $\pi$ and Low frequencies at $0$ and $2\pi$, why?

  100. Inverse DTFT of left-sided sequence