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cuSignal 0.13 (31 Mar 2020)

New Features

  • PR #6 - Added Simple WFM Demodulation, Jupyter Notebook with SoapySDR integration
  • PR #17 - Add conda recipe and gpuCI scripts
  • PR #22 - Addition of real and complex cepstrum for speech/acoustic signal processing
  • PR #25 - Raw CuPy Module for upfirdn

Improvements

  • PR #5 - Update cuSignal install directions for Windows OS.
  • PR #9 - Update cuSignal documentation and Conda install ymls to better support Jetson Devices and prune dependencies
  • PR #11 - Update cuSignal structure to match other RAPIDS projects
  • PR #20 - Updated conda environment and README file
  • PR #26 - Cache raw CuPy kernels in upfirdn
  • PR #28 - Add use_numba documentation in upfirdn and resample_poly; remove int support
  • PR #29 - Fix typos in README
  • PR #30 - Add Apache 2.0 license header to acoustics.py
  • PR #31 - Adding stream support and additional data types to upfirdn
  • PR #32 - Enable filter coefficient reuse across multiple calls to resample_poly and performance bug fixes
  • PR #34 - Implement CuPy kernels as module object and templating
  • PR #35 - Make upfirdn's kernel caching more generic; support 2D
  • PR #36 - Set default upfirdn/resample_poly behavior to use Raw CuPy CUDA kernel rather than Numba; Doc updates

Bug Fixes

  • PR #4 - Direct method convolution isn't supported in CuPy, defaulting to NumPy [Examine in future for performance]
  • PR #33 - Removes the conda test phase
  • PR #37 - Fix docs to include all cuSignal modules
  • PR #38 - Fix version in docs configuration

cuSignal 0.1 (04 Nov 2019)

New Features

Initial commit of cuSignal featuring support for:

  • Convolution
    • convolve - all methods other than direct
    • correlate - all methods other than direct
    • convolve2d
    • correlate2d
    • fftconvolve
    • choose_conv_method
  • B-splines
    • cubic
    • quadratic
    • gauss_spline
  • Filtering
    • wiener
    • lfiltic
    • hilbert
    • hilbert2
    • resample
    • resample_poly
    • upfirdn
  • Filter Design
    • bilinear_zpk
    • firwin
    • iirfilter
    • cmplx_sort
  • Waveforms
    • chirp
    • gausspulse
    • max_len_seq
    • square
  • Window Functions
    • get_window
    • barthann
    • bartlett
    • blackman
    • blackmanharris
    • bohman
    • boxcar
    • chebwin
    • cosine
    • exponential
    • flattop
    • gaussian
    • general_cosine
    • general_gaussian
    • general_hamming
    • hamming
    • hann
    • kaiser
    • nuttall
    • triang
    • tukey
  • Wavelets
    • morlet
    • ricker
    • cwt
  • Peak Finding
    • argrelmin
    • argrelmax
    • rgrelextrema
  • Spectral Analysis
    • periodogram
    • welch
    • csd
    • coherence
    • spectrogram
    • vectorstrength
    • stft
    • lombscargle
  • Extensions of Scipy Signal
    • freq_shift - Frequency shift signal
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