Griesbach et al., 2005 - Google Patents
Constituent subband allocation for system modeling nonuniform subband adaptive filtersGriesbach et al., 2005
View PDF- Document ID
- 12814618559703834269
- Author
- Griesbach J
- Lightner M
- Etter D
- Publication year
- Publication venue
- IEEE transactions on signal processing
External Links
Snippet
Subband adaptive filters (SAFs) have gained widespread use in key applications such as echo cancellation, system identification, and equalization. SAFs are normally constrained to utilize uniform filterbanks. However, it has been recently proposed that nonuniform …
- 230000003044 adaptive 0 title abstract description 65
Classifications
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0266—Filter banks
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0294—Variable filters; Programmable filters
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5517435A (en) | Method of identifying an unknown system with a band-splitting adaptive filter and a device thereof | |
Woods | Subband image coding | |
CN101167250B (en) | Dynamic range control and equalization method and apparatus of digital audio using warped processing | |
EP0709958A1 (en) | Adaptive finite impulse response filtering method and apparatus | |
US9148126B2 (en) | Sub-band signal processing | |
EP3353785B2 (en) | Audio signal processing | |
US5657349A (en) | Method and apparatus capable of quickly identifying an unknown system with a final error reduced | |
Akkarakaran et al. | Bifrequency and bispectrum maps: A new look at multirate systems with stochastic inputs | |
Burton et al. | A generalized proportionate subband adaptive second-order Volterra filter for acoustic echo cancellation in changing environments | |
Reilly et al. | The complex subband decomposition and its application to the decimation of large adaptive filtering problems | |
EP1943730A1 (en) | Reduction of digital filter delay | |
Griesbach et al. | Constituent subband allocation for system modeling nonuniform subband adaptive filters | |
Messerschmitt | A class of generalized lattice filters | |
Bartolo et al. | An efficient method of FIR filtering based on impulse response rounding | |
Löllmann et al. | Low delay filter-banks for speech and audio processing | |
Ukte et al. | Comparing the performances of least mean squares based multirate adaptive filters | |
CN106549652A (en) | Filter coefficient update in time-domain filtering | |
Griesbach et al. | Non-uniform filterbank bandwidth allocation for system modeling subband adaptive filters | |
de Barcellos et al. | Optimization of FRM filters using the WLS–Chebyshev approach | |
Ohno et al. | On delayless subband adaptive filtering by subband/fullband transforms | |
Barcellos et al. | Design of FIR filters combining the frequency-response masking and the WLS-Chebyshev approaches | |
JP2017182099A (en) | Speech synthesis apparatus, speech synthesis method, and speech synthesis program | |
Petraglia et al. | Filter bank design for a subband adaptive filtering structure with critical sampling | |
Griesbach et al. | Mean square error analysis of nonuniform subband adaptive filters for system modeling | |
JP5565593B2 (en) | Signal processing method, signal processing apparatus, and signal processing program |