3 key signal processing techniques 1 the spectral method

... Figure 1. 1, the input signal to DSP hardware may be a digital signal from other DSP systems In this case, the sampling rate of digital signals from other digital systems must be known The signal processing ... For example, the logarithm-scaled input signal, rather than the input signal itself, will be quantized After processing, the signal is reconstructed at the output by expanding it The process of ... in Figure 1. 4 In this figure, the symbol `o' represents the discrete-time signal x…nT†, and the symbol `' represents the digital signal x…n† In Figure 1. 4, the difference between the quantized...

Ngày tải lên: 17/10/2013, 14:15

... Samples 1. 2 1. 4 1. 6 1. 8 x 10 (b) Model gm4 NLMS PNLMS −20 −40 −60 0.2 0.4 0.6 0.8 MSE (dB) Samples 1. 2 1. 4 1. 6 1. 8 x 10 (c) Model gm4+noise NLMS PNLMS −20 −40 −60 0.2 0.4 0.6 0.8 Samples 1. 2 1. 4 1. 6 ... simulation results of the 10 Signal Processing (a) Model gm1 NLMS SPNLMS MSE (dB) 10 −20 −30 −40 −50 −60 0.2 0.4 0.6 0.8 Samples 1. 2 1. 4 1. 6 1. 8 (b) Model gm4 NLMS SPNLMS 10 MSE (dB) x 10 −20 −30 −40 ... 0.4 0.6 0.8 Samples 1. 2 1. 4 1. 6 1. 8 (c) Model gm4+noise NLMS SPNLMS 10 MSE (dB) x 10 −20 −30 −40 −50 −60 0.2 0.4 0.6 0.8 Samples 1. 2 1. 4 1. 6 1. 8 x 10 Fig MSE evolution for the SPNLMS and NLMS...

Ngày tải lên: 21/06/2014, 11:20

... electric signals simplifies the use of other signal processing techniques allowing a deeper analysis of the power quality disturbances Only one paper is presented on the detection topic The second ... the graduate division COPPE/UFRJ (19 67 19 77 and 19 85 19 87), Leader of the Signal Processing Group (CEPEL, Brazilian Electrical Energy Research Center, 19 77– 19 85) and Full Professor at PUC-RJ ... on signal processing for power quality applications Finally, it will provide researchers with the necessary tools for unveiling the ultimate performance achieved with signal processing in the...

Ngày tải lên: 22/06/2014, 19:20

... point (km) 10 12 14 Power (dB) Power (dB) 0 .1 0 −0 .1 −0 .1 −0.2 0 .1 −5 Doppler (m/s) 10 15 20 25 Power (dB) (b) −0.2 −5 Doppler (m/s) 10 12 14 Power (dB) (b) Figure 17 : A portion of the Tuxedo ... training (the training range swath here is 360 m as opposed to 720 m in Figure 14 ) as well as the inclusion of the J S Bergin and P M Techau 11 46.5 46.5 18 46 45.5 12 16 14 45.5 12 10 10 45 45 ... 30 25 20 15 10 10 12 14 16 18 20 Threshold (dB) M = 64 M = 12 8 M = 256 Figure 15 : Number of detections The threshold values shown are for the 64-pulse case The solid lines represent the clutter-plus-targets...

Ngày tải lên: 22/06/2014, 23:20

... Computer Scientist from 19 98 to 20 01, and at the University of Illinois at Urbana-Champaign from 19 97 to 19 98 as a Director of Bioinformatics and postdoctoral fellow at the Biotechnology Center ... publications, on various aspects of data processing, image pattern recognition, and real-time signal processing He originated and has organized the set of to 11 annual SPIE Conferences on Intelligent ... Applied Signal Processing a stochastic Bernstein approximation method for obtaining the baseline shift removal of matrix-assisted laser desorption ionization time-off-light mass spectrometry The guest...

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 14/08/2014, 11:20

... 12 2 12 2 12 4 12 8 12 8 13 1 13 1 13 3 13 5 Channel Estima136 13 6 13 9 14 1 14 3 14 5 14 9 15 2 15 3 15 5 ... 16 5 16 5 16 8 16 9 17 0 17 2 17 3 17 4 17 7 17 9 17 9 18 3 18 4 10 Conclusions and Future Work 10 .1 Reduced-Complexity Detection Techniques 10 .1. 1 Conclusions of Part I 10 .1. 2 Future ... estimation techniques for the model E 15 4 15 6 15 7 15 8 15 8 15 9 16 0 16 1 16 2 18 0 18 0 18 2 18 2 18 5 18 5 List of Abbreviations The following abbreviations are adopted throughout this thesis 1D One-Dimensional...

Ngày tải lên: 14/09/2015, 14:12

... 15 .2 35 .1 30 11 .3 10 .4 − 5.8 45.75 30 13 .6 11 .1 − 5.6 45.3 235 41. 5 39.8 − 5.0 45.9 10 0 32 .1 23.6 − 6.4 46.0 75 25.2 19 .8 − 4.9 49.5 50 14 .2 13 .4 − 4.5 50.3 30 11 .5 11 .7 − 2.5 53 .1 30 11 .9 10 .5 ... improved the paper 12 08 EURASIP Journal on Applied Signal Processing 10 −5 10 −5 20 20 20 40 15 10 10 0 12 0 Amplitude Time (ns) 80 15 10 −4 60 10 0 14 0 30 16 0 50 −5 Ti 10 0 m e( ns 15 0 ) 18 0 10 15 20 ... 3D representation of MUSIC processing 10 −5 10 −5 20 20 20 40 15 15 10 −4 80 10 10 0 12 0 14 0 16 0 Amplitude Time (ns) 60 10 First target Second target 0 30 50 18 0 10 15 20 Horizontal distance (cm)...

Ngày tải lên: 23/06/2014, 01:20

... (Watson, 19 28; Table 2 .1) Subsequently, de Haan (19 31) expanded the Watson Classification to include the effect of fresh water, hence increasing the number of classes from five to eight However, these ... mangroves and other water-dispersed species (Rabinowitz, 19 78; Foote & Kadlec, 19 88; Schneider & Sharitz, 19 88; Clarke & Myerscough, 19 93; Clarke, 19 93; McGuinness, 19 96; Delgado et al., 20 01) Upon ... thresholds (Hubbard & Partridge, 19 81; Christiansen & Møller, 19 83) Table 2 .1 Watson inundation classification and the related Southeast Asian mangrove species Source: Watson, 19 28 Inundation Flooded...

Ngày tải lên: 22/09/2015, 15:19

... Variable 14 8 DFT Basis Functions 15 0 Synthesis, Calculating the Inverse DFT 15 2 Analysis, Calculating the DFT 15 6 Duality 16 1 Polar Notation 16 1 Polar Nuisances 16 4 Chapter Applications of the DFT ... 311 The Overlap-Add Method 311 FFT Convolution 312 Speed Improvements 316 Chapter 19 Recursive Filters 319 The Recursive Method 319 Single Pole Recursive ... Mathematical Properties 13 2 Correlation 13 6 Speed 14 0 Chapter The Discrete Fourier Transform 14 1 The Family of Fourier Transforms 14 1 Notation and Format of the real DFT 14 6 The Frequency Domain's...

Ngày tải lên: 13/09/2012, 10:21

... for 10 years or less and one- third of teachers have been teaching for five years or less 35 30 25 20 15 10 3%2-years 16 % 2-5 years18% 6 -10 years 27% 11 -15 years 33% 16 -20 years Figure 2.6.2 .1. 2 ... sentences They should write down the answers ONLY 1/ 2 THE TASK The teacher plays/reads half the dialogue Students listen and write only the answers (a, b, c) The teacher checks the answers 1/ 2 THE ... Example 1: ORIGINAL STUCTURE: How often you | go | to the zoo? Introduce pictures of the park, the sports center, the mountain, the river, the kitchen and the school Check if the students know the...

Ngày tải lên: 07/11/2012, 14:41

... 11 • Students' strengths and weaknesses 11 2.6.2.4 Teachers’ Performance and Perception 11 • Teachers' workload 11 • Professional support 11 • Teachers' ... responses to the new Tieng Anh 6-9 textbook series .11 • Teachers' perception of their own teaching 11 2.6.2.5 Remarks about class observations 13 • Methods 13 • Techniques ... 14 3 .1. 1 Introduction .14 3 .1. 2 Controlled speaking activities 15 3 .1. 3 Less controlled speaking activities 21 3 .1. 4 Summary 24 iii 3.2 Techniques...

Ngày tải lên: 07/11/2012, 14:41

... The end ANSWER KEY Đề 1: C C 13 energy B C 14 released C C 15 major B 10 C 16 natural B 11 D 17 existence D 12 .A 18 pollutants 19 Her many friends among them whom I like to ... 2: D B 13 .endangered A A 14 solar C D 15 electricity B 10 C 16 destroyed D 11 B 22 limited A 12 .A 23 exhausted 17 Is there any place (for us) to stay tonight? 18 The cake made by my mother was ... II Give the correct form of the words in brackets (1m) 13 The giant panda is an .species (endanger) 14 energy is not only plentiful and infinite but also clean and safe.(sun) 15 Remember...

Ngày tải lên: 23/07/2013, 01:28

... (positive) 16 -bit fractional number x ˆ 011 1 11 11 111 1 11 11 The decimal value of this number can be obtained as xˆ 15 ˆ 2Àm ˆ 2 1 ‡ 2À2 ‡ Á Á Á ‡ 2 15 ˆ m 1 15 ˆ 1 m mˆ0 1 ˆ is À 1= 2 16 1 À 1= 2† ... format and their corresponding decimal values Binary number 000 0 01 010 011 Decimal value 0.00 0.25 0.50 0.75 1 x 10 0 10 1 11 0 11 1 1. 00 À0.75 À0.50 À0.25 1 À 2ÀM †: …3:4:4† For a 16 -bit fractional ... x…n† x…n À 1 x…n À 2† b2 x…n À L ‡ 1 0 h…0† ˆ b0 1 h 1 ˆ b1 0 h…2† ˆ b2 L 1 0 L 0 bl b0 b1 x(n) z b0 1 x(n 1) bL 1 1 z b1 y…n† ˆ h…n† h…L À 1 ˆ bL 1 x(n−L +1) bL 1 + + Σ +...

Ngày tải lên: 19/10/2013, 23:15

... 488 exp6c.c exp6d.c iir.c iir_i1.c iir_i2.c signal_ gen2.c exp6.cmd iirform2.asm sine.asm exam6 _12 .m exam6 _13 .m s6 71. m Chapter exp7a.c exp7b.c exp7c.c exp7d.c fbit_rev.c ... APPENDIX D: ABOUT THE SOFTWARE input7_i.dat firlp256.dat firlp 512 .dat firlp8.dat firlp16.dat firlp32.dat firlp64.dat firlp128.dat firlp48.dat Chapter exp8a.c exp8b.c init.c random.c signal. c exp8.cmd ... adaptive.asm alp.asm fir_filt.asm randdata.dat LP_coef.dat noise.dat exam8_7a.m exam8_7b.m Chapter ex9 _1. c ex9_2.c ex9_3.c pn_squ.c uran.c ex9.cmd cos_sin.asm gen.asm pn_gen.asm jkch.c crcgen.c diff.c...

Ngày tải lên: 25/01/2014, 19:20

... SAF -1 in osteoarthritis Arthritis Rheum 48, 13 4 14 5 Ray BK, Shakya A, Turk JR, Apte SS & Ray A (2004) Induction of the MMP -14 gene in macrophages of the atherosclerotic plaque: role of SAF -1 in the ... present 3 51 nucleotides upstream of the first exon of human SAF -1/ MAZ (Fig 2A) The first exon in human SAF-3 (exon 1A) encodes 12 amino acids, including the initiator methionine (Fig 2B) The nucleotide ... human genes: more the rule than the exception? Trends Genet 15 , 389–390 28 Graveley BR (20 01) Alternative splicing: increasing diversity in the proteomic world Trends Genet 17 , 10 0 10 7 29 Caceres...

Ngày tải lên: 07/03/2014, 02:20

... part shows above the water In online communities: The Online Interaction Iceberg The Online Interaction Iceberg • the tools and technology are the top of the iceberg; and • the social/cultural, ... belong to other organizations and communities, which can affect their online community They live in countries with laws They have their “ways of doing things” that may vary among the members These ... influenced by the social and cultural factors within the community These factors focus on the interactions between individuals Let’s take a look at some of these factors such as the following…...

Ngày tải lên: 08/03/2014, 20:20

... 304 306 311 3 21 332 335 342 342 343 343 345 348 350 350 352 x Contents 10 .3 10 .4 10 .5 10 .6 10 .7 10 .8 10 .9 10 .10 10 .11 10 .12 10 .13 10 .14 10 .15 10 .16 10 .17 10 .18 10 .19 10 .20 10 . 21 10.22 10 .23 FIR ... 99 10 0 10 0 10 1 11 5 11 7 Finite Impulse Response Filters 11 9 4 .1 119 12 2 12 3 12 4 12 5 12 7 13 1 13 5 13 6 13 6 13 6 13 7 13 7 13 7 17 3 17 4 4.2 4.3 4.4 4.5 4.6 4.7 4.8 Introduction to the z-Transform 4 .1. 1 ... Examples 1. 1 1. 2 1. 3 2 .1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2 .10 2 .11 2 .12 2 .13 2 .14 2 .15 2 .16 2 .17 2 .18 2 .19 3 .1 3.2 Sine Generation Using Eight Points with DIP Switch Control Generation of the Sinusoid...

Ngày tải lên: 15/03/2014, 17:20

... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 38 38 36 33 33 32 31 31 30 29 28 28 28 25 24 24 23 23 23 19 19 18 17 16 16 15 13 13 13 13 13 13 13 12 12 12 11 10 ... sections Laser cleaned parchment Conclusions References 99 10 8 11 6 12 1 12 1 12 5 12 6 13 3 13 6 14 0 14 5 14 6 15 1 15 2 15 7 16 1 16 3 16 6 16 9 16 9 Chapter Egyptian Eye Cosmetics (Kohls): Past and Present ... Stone F Foundry (metal) References 9 9 10 11 11 14 14 14 14 14 15 18 19 19 22 22 23 23 23 23 24 24 25 25 25 25 26 26 26 26 26 27 27 28 29 29 29 30 30 30 30 30 31 The Modern Museum INTRODUCTION As...

Ngày tải lên: 22/03/2014, 09:20

... Brechler V (19 97) Two activation states of the prohormone convertase PC1 in the secretory pathway J Biol Chem 272, 15 184 15 188 17 Muller L & Lindberg I (19 99) The cell biology of the prohormone ... with the control value without significantly modifying the affinity of PC1 ⁄ for the fluorogenic substrate Furthermore, the CT-peptide having an affinity for the enzyme in the same range as the fluorogenic ... pathway at the C-terminus of the proregion, following the sequence Arg80Ser-Lys-Arg83 [4] (The numbering used corresponds to the proPC1 ⁄ complete sequence devoid of the signal peptide Thus, the 83-residue...

Ngày tải lên: 30/03/2014, 08:20