Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 5 pps

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 5 pps

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 5 pps

... 3. 65( a), which in turn can be ma- nipulated into Fig. 3. 65( b) using the noble identities of Fig. 3.7. From Fig. 3. 65( b) and (c), we can write 3.9. TWO-DIMENSIONAL SUBBAND DECOMPOSITION ... follows. From Eqs. (3.3 15) , (3.327), and (3.329), 250 CHAPTER 3. THEORY OF SUBBAND DECOMPOSITION Now if we can make then Eq. (3.333) reduces to X(z) = T...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 1 doc

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 1 doc

... 347 5. 4.2 Gaussian and Binomial Distributions 350 5. 4.3 Band-Pass Filters 353 5. 5 Time-Frequency Localization 355 5. 5.1 Localization in Traditional Block Transforms 355 5. 5.2 Localization ... M-Band Filter Banks 355 5. 5.3 Localization in Dyadic and Irregular Trees 360 5. 6 Block Transform Packets 362 5. 6.1 From Tiling Pattern to Block Transform Pac...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 2 potx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 2 potx

... 1 1 1 1 1 1 1 1 1. 750 1.367 0.987 0.419 -0. 250 -0.919 -1.487 -1.867 1 .50 0 0 .59 9 -0. 353 -1. 252 -1 .50 0 -0.869 -1.487 1 .52 2 1. 250 -0.1 25 -1.133 -1. 051 0. 250 1. 258 0. 353 -1.081 1.000 -0. 653 -1.000 0.270 1.000 -0.270 0.633 0. 653 0. 750 -0.890 -0.280 0.769 -0. 250 -0 .58 9 -1.000 -0.316 0 .50 0 -0.816 0. 353 0.162 -0 .50 0 0 .54 4 0.780 0.108 0. 250 ... filters,...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 3 pptx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 3 pptx

... computing power and digital storage technologies along with new digital signal 3.2. BANDPASS AND MODULATED SIGNALS 131 Figure 3. 15: The spectrum of a band-pass signal. Figure 3.16: ... subband signal coding. The basic objective is to divide the signal frequency band into a set of uncorrelated frequency bands by filtering and then to encode each of thes...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 4 docx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 4 docx

... (3.74) 158 CHAPTER 3. THEORY OF SUBBAND DECOMPOSITION approaches, which in turn reveals the connection between block transforms, lapped transforms, and subbands. 3 ,5. 1 The M-Band ... even trans- lates (except n=0), and orthogonal to {hi(n}} and its even translates. 3 .5. M-BAND FILTER BANKS 159 Figure 3.32: Maximally decimated M-band FIR QMF str...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 6 potx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 6 potx

... TAP 0.03489 755 8217 851 5 -0.01098301946 252 854 -0.06286 453 934 951 963 0.22390772089 256 8 0 .55 6 856 99 353 14 45 0. 357 9763049972 85 -0.02390027 056 1131 45 -0.0 759 4096379188282 16 TAP 0.0219 359 8203004 352 0.00 157 8616497663704 -0.060 254 491028 752 81 -0.011890 659 62 053 91 0.13 753 79 156 366 25 0. 057 454 50 056 390939 -0.3216702961 658 93 -0 .52 872027 154 5339 -0.2 9...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 7 potx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 7 potx

... REPRESENTATIONS Figure 5. 15: Frequency responses of (a) 2 x 2. 4 x 4 and 8x8 DOT, and (b) 2-band. 4-band, and 8-band binomial QMF-based hierarchical structure. 5. 5.3 Localization in Dyadic and Irregular ... 7.1611 0. 058 9 0.0262 0.0043 0.0196 0.0020 0.0047 0.0020 0.1211 0.1881 0.0136 0.0032 0.0032 0.0012 0.0004 0.0002 0. 056 7 0.1987 0.00 25 0.0014 0.0019 0.0061 0.0...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 8 potx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 8 potx

... BER for narrow-band interference, SIR — — 15 dB, (b) BER for time- localized wide-band Gaussian jammer, 10% duty cycle, and SIR = — 15 dB. 6.2. MULTIRESOLUTION SIGNAL DECOMPOSITION ... and L. R. R,abiner, "A Unified Approach to Short-Time Fourier Analysis and Synthesis," Proc. IEEE, Vol. 65, pp. 155 8- 156 4, 1977. M. J. Bastiaans, "Gabor&...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 9 pptx

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 9 pptx

... 0961046 -0.001 152 224 852 •0.0 051 9 452 4026 0.011362 459 244 0.0188672 353 78 -0. 057 464234429 -0.039 652 64 851 7 0.2936673908 95 0 .55 3126 452 562 0.307 157 326198 -0.0471127388 65 -0.068038127 051 0.027813640 153 0.0177 358 37438 -0.010 756 31 851 7 -0.004001012886 0.002 652 6 659 46 0.0008 955 9 452 9 -0.00041 650 057 1 -0.000183829769 0.000044080 354 0.000022082 857 -0.000002...
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Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 10 pdf

Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 10 pdf

... TSA recommends the best subband tree, regular or irregular tree (equal or unequal bandwidth subbands), consisting of two-band and/ or three-band (equal bandwidth) prototype filter ... Saulnier, M. J. Medley and P. K. Das, " ;Wavelets and Filter Banks in Spread Spectrum Communication Systems," in A. N. Akansu and M. J. T. Smith, Eds., Subband and W...
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