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The Future of Wireless Banking Implementation of Wireless Banking and Financial Systems
... Interactive Banking executive • GartnerGroup predicts that by 20 04, 80 percent of new applications for consumer use will permit access from mobile device clients (Source: GartnerGroup conference 199 9) ... aggressive to keep up with the rapid times Today, B2B, B2C, B2G and B2E are recognized to be vertical online markets Wireless is going to subdivide these markets, and new services will emerge ... the number of people accessing personal account information online will grow from approximately million in 199 8 to nearly 40 million people in 20 03 Given the numbers, banks and other financial...
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Báo cáo hóa học: " Research Article Prototype Implementation of Two Efficient Low-Complexity Digital Predistortion Algorithms" potx
... Sheets/ 32 29 9 38536 49 0 156500AD9777 b.pdf [43 ] XILINX Virtex-II Platform FPGA, http://www.xilinx.com/ partinfo/ds031.pdf [44 ] Sundance SMT365 module, http://www.sundance.com/docs/ smt365 %20 user %20 manual.pdf ... Sec Volt PD PA with IBO = dB SCPWL PD 2 .43 2 .44 2 .45 f ( GHz) 2 .46 2 .47 Figure 7: Measured power spectra of a PA driven into a weakly nonlinear region, comparison of a PA with IBO, secant Volterra ... −15 20 −30 −35 P (dBm) P (dBm) 25 PA with IBO 40 Sec Volt PD SCPWL PD 45 −50 −55 −60 60 62 64 66 68 70 72 f (MHz) 74 76 78 80 20 25 −30 −35 40 45 −50 −55 −60 −65 −70 −75 −80 −85 90 RBW...
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báo cáo hóa học:" Research Article Very Low-Memory Wavelet Compression Architecture Using Strip-Based Processing for Implementation in Wireless Sensor Networks" potx
... 13 .96 5 .93 5.51 4. 41 4. 38 5.58 5. 24 2. 69 2. 51 2. 56 2 .43 2. 27 Test Image Goldhill Peppers 15 .25 15.15 14. 41 14. 76 15. 72 15 .23 14. 83 15. 02 5 .21 5 .20 5.38 4 .98 4. 25 4. 24 4.15 4. 39 5. 12 5.06 5. 32 ... Barbara 26 .16 29 . 65 32 .95 SPIHT-BU 34. 46 Peppers 34. 04 36.50 38. 12 34. 29 38.71 28 .07 29 . 38 32 .91 36.07 38. 34 0 .25 0.50 0.80 26 .50 30.01 33.35 39. 49 Goldhill 29 . 84 32. 33 34. 62 39. 31 1.00 34 .99 29 . 91 ... 32. 33 34. 41 0 .25 0.50 0.80 34. 42 36.87 38.35 35.66 1.00 39. 12 33.35 37.31 35.77 Airplane 32 .93 36.81 32. 78 36.68 0 .25 0.50 24 . 20 26 . 49 38.85 Baboon 24 . 03 25 . 89 40 .45 42 .01 40 .01 41 .40 39. 83 41 .26 ...
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Báo cáo hóa học: " Research Article Implementation of Wireless Communications Systems on FPGA-Based Platforms" pptx
... accesses 92 2 92 2 92 2 92 2 92 2 92 2 92 2 Cyclic prefix insertion Word level-Memory accesses Sum 54 97 2 72 72 72 72 72 72 72 141 0 — 1 599 1 746 21 12 2670 3138 41 64 Table 2: Computational complexity of receiver ... level-multiplications, additions, memory accesses 20 8 20 8 20 8 20 8 20 8 20 8 20 8 FFT Word level-multiplications, additions, memory accesses 92 2 92 2 92 2 92 2 92 2 92 2 92 2 Frequency domain equalization Word level-multiplications, ... memory accesses 1 32 1 32 1 32 1 32 1 32 1 32 1 32 Constellation demapping Group of bits-LUT accesses 48 48 24 0 24 0 28 8 28 8 336 Deinterleaving Group of bits-LUT accesses 48 48 96 96 1 92 1 92 28 8 Depuncturing...
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On reliable and scalable management of wireless sensor networks
... 81 83 83 87 89 92 92 95 1 04 1 09 111 113 113 1 14 117 121 122 125 127 128 130 135 136 Experiment Orchestration 138 6.1 Introduction 6 .2 Experimentation ... 2. 8 Conclusions 19 21 21 23 25 25 26 27 27 28 31 31 33 34 Management Architecture 35 3.1 3 .2 3.3 3 .4 ... 36 41 45 47 48 50 53 56 Stabilizing Reconfiguration 57 4. 1 Introduction 4. 2 System Model 4. 2. 1 Network Model 4. 2. 2...
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On the Lifetime of Wireless Sensor Networks
... S., AND NIKI, P 20 05b Maximal lifetime scheduling in sensor surveillance networks In Proceedings of the 24 th IEEE Conference on Computer Communications (INFOCOM) Vol 4, 24 8 2 2 49 1 LOW, K H., LEOW, ... [20 02] , Hellman and Colagrosso [20 06], Lee et al [20 04] , Liu et al [20 05b], Mhatre and Rosenberg [20 04] , Mhatre et al [20 05], and Soro and Heinzelman [20 05] Many authors consider this in the context ... the 19th IEEE Conference on Computer Communications (INFOCOM), 22 – 31 CHANG, J.-H AND TASSIULAS, L 20 04 Maximum lifetime routing in wireless sensor networks IEEE/ACM Trans Netw 12, 4, 6 09 6 19 CHEN,...
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Báo cáo hóa học: " Research Article Impact of Radio Link Unreliability on the Connectivity of Wireless Sensor Networks" pptx
... Networking and Computing (MobiHoc ’ 02) , pp 80 91 , Lausanne, Switzerland, June 20 02 [15] C Bettstetter, “On the connectivity of ad hoc networks,” The Computer Journal, vol 47 , no 4, pp 43 2 44 7, 20 04 [16] ... degree’s loss BER-based mean node degree 0.5 1 04 0 .4 1 02 μb /n1 Lα,k 0.3 0 .2 100 0.1 10 2 10 4 10 2 100 1 02 10 4 10 2 100 1 02 εd εd α =2 α =4 α =2 α =4 (a) (b) Figure 3: (a) The single-bit frame mean ... pp 770–777, 198 9 [11] P Piret, “On the connectivity of radio networks,” IEEE Transactions on Information Theory, vol 37, no 5, pp 1 49 0 –1 49 2 , 199 1 16 EURASIP Journal on Wireless Communications...
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Evaluation of the impact of furniture on communications performance for ubiquitous deployment of wireless sensor network
... (WISE-WAI) Sensors 20 09, 9, 40 56 -4 0 92 Sensors 20 12, 12 6 49 4 18 Edwards, W.K.; Foreword By-Joy, B.; Foreword By-Murphy, B Core Jini; Prentice Hall: Upper Saddle River, NJ, USA, 199 9 19 Song, H.; Kim, ... Academic Publishers: Norwell, MA, USA, 20 04; pp 399 - 42 3 29 Hill, J.L.; Culler, D.E Mica: A wireless platform for deeply embedded Networks IEEE Micro 20 02, 22 , 12- 24 30 O’Flynn, B.; Angove, P.; Barton, ... on the state of the art and the 8 02. 15 and ZigBee standards Comput Commun 20 07, 30, 1655-1 695 27 Poole, I What exactly is ZigBee? Communications 20 04, 2, 44 -45 28 Polastre, J.; Szewczyk, R.; Mainwaring,...
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A study on maximizing the lifetime of wireless sensor networks
... 50 × 50 3 .2 3.3 3 .4 3.5 3.6 3.7 3.8 3 .9 viii 19 20 26 28 45 46 47 47 48 List of Figures 4. 1 4. 2 4. 3 4. 4 4. 5 4. 6 4. 7 Example of dual-radio wireless sensor ... (50, 1) (20 , 2) l (10, 2) m (10, 2) n o (20 , 2) (20 , 2) l (10, 2) m (10, 2) n o (20 , 2) (a) (b) s (65, 0) a (50, 3) b c (95 , 1) (37, 2) d (25 , 0) e (20 , 1) f g (35, 0) (21 , 1) h (40 , 3) i (45 , 3) ... 2) d (25 , 0) e (20 , 1) f g (35, 0) (17, 2) d (1, 0) e (4, 1) f g (11, 0) (21 , 1) h (40 , 3) i (45 , 3) j k (50, 1) (9, 1) h ( 24 , 3) i (37, 3) j k (30, 1) (20 , 2) l (10, 2) m (10, 2) n o (20 , 2) (16,...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... {À6 ,28 ,46 ,27 ,À35,À100, 93 ,26 , 191 , 24 0 , 52, À 29 1 ,À 49 7 , 27 8, 337,888,773, 21 0,À 148 6,À1 895 , 44 2, 2870,6 793 , 94 45 , 94 45 ,6 793 ,28 70, 44 2, À1 895 ,À 148 6, 21 0,773,888,337, 27 8,À 49 7 ,À 29 1 , 52, 24 0 , 191 ,26 , 93 ,À100,À35 ,27 ,46 ,28 ,À6 ... 2pn 4pn w
n 0 : 42 À 0:5 cos 0:08 cos , LÀ1 LÀ1
5:3 :25 n 0, 1, , L À 1: Amplitude 0.8 0.6 0 .4 0 .2 0 10 15 20 25 Time Index 30 35 40 Magnitude (dB) 40 20 20 40 −60 −80 −3 2 −1 ... second-order sections as H
z b0
1 b11 zÀ1 b 12 z 2
1 b21 zÀ1 b 22 z 2 Á Á Á
1 bM1 zÀ1 bM2 z 2 b0 M
1 bm1 zÀ1 bm2 z 2 m1 b0 H1
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z Á Á Á HM
z,
5 :2: 28...
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Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... i][ À0.86 59, 0 .21 39, 0. 099 2, 0. 099 2, 0. 198 4, À1. 12 49 , 0.5770, 0. 099 2, 0. 099 2, 0. 198 4 } ; /* IIR filter signal buffer: w [] w [ nÀ1] [ i][ ,w i1][ nÀ1] , ,w [ n 2] [ i][ ,w i1][ n 2] , */ float ... the coefficients matrix sos and the overall system gain G By decomposing the coefficient matrix sos defined in (6 .4. 19) , we obtain two matrices 0: 099 2 b 0: 099 2 0: 198 4 0: 099 2 0: 198 4 0: 099 2 ! ... matrix P b01 T b 02 T sos T R b0K b11 b 12 b1K b21 b 22 b2K a01 a 02 a0K a11 a 12 a1K a21 a 22 Q U U U, S
6 :4: 19 a2K whose rows contain the numerator and denominator coefficients,...
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Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... s 60 90 s Current 2 8 94 48 .41 24 1 731 .23 2 891 33 . 94 28 3 6 94 . 12 28 8 94 2. 28 25 8183. 14 ACFNC 26 795 2. 84 23 5630.13 26 7761.51 2 3 92 00. 29 26 5 42 5. 72 2 344 01 .93 (b) Figure 10: (a) TCP, (b) UDP throughput comparison ... 23 2011.56 196 617.11 En.rtscts 30–60 s Dis.rtscts En.rtscts Time (s) 60 90 s 2 193 35 .48 183 199 .98 ACFNC 22 29 1 2. 76 185 525 .91 2 195 94. 47 17 141 1.16 22 52 89. 41 1881 52. 14 (a) 300000 25 0000 20 0000 150000 ... 0–30 s Current 2 8 94 48 .41 24 1 731 .23 En.rtscts 30–60 s Dis.rtscts En.rtscts Time (s) 60 90 s 345 545 .11 24 8 722 .05 ACFNC 26 7761.51 23 5630.13 25 3378.38 22 846 3.58 26 5 42 5. 72 24 6 340 . 59 (b) Figure 7:...
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Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
... 380 45 6 5 32 608 6 84 760 836 91 2 98 8 10 64 1 140 121 6 1 29 2 1368 144 4 Transmit 20 10 Samples (25 ms) Voltage (dV) Current (mA) Figure 8: Battery emulation on node 8: 3. 49 V and 20 00 mAh capacity ... the controller Success rate Worst Third floor of the iLab.t WiLab testbed Best 3B33 3B36 3B48 3B 52 3B41 3B45 3B43 3B 34 3B37 3B 42 3B46 3A28 3B 49 3B53 3B50 3A31 3B51 3B 54 3B35 3B38 3A26 3A27 Controller ... [0, 4 095 ] 4 095 maps on 3 .48 V 6 EURASIP Journal on Wireless Communications and Networking VDD 100 nF + C2 GND − AD8 397 ARDZ U1A R6 18 k R9 90 k9 DAC GND R4 10 C1 nF R2 R3 100 k R10 47 k R1 120 ...
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Báo cáo hóa học: " Research Article Modelling and Implementation of QoS in Wireless Sensor Networks: A Multiconstrained Traffic Engineering Model" pdf
... (ms) 25 0 300 β = 0.6, (n = 2) β = 0.8, (n = 2) β = 1, (n = 2) 11 0.0 14 0.0 12 0.01 0.008 0.006 0.0 04 0.0 02 0 50 100 150 20 0 Delay requirement (ms) 25 0 300 β = 0.6, (n = 4) β = 0.8, (n = 4) β = ... Networking 50 100 150 20 0 Delay requirement (ms) 25 0 300 T = 10 T = 30 T = 49 0.0 14 0.0 12 0.01 0.008 0.006 0.0 04 0.0 02 0 50 100 150 20 0 Delay requirement (ms) 25 0 300 T = 10 T = 30 T = 49 (a) Intensity ... Cayirci, “Wireless sensor networks: a survey,” Computer Networks, vol 38, no 4, pp 393 42 2, 20 02 14 EURASIP Journal on Wireless Communications and Networking [2] W Li and C G Cassandras, “A minimum-power...
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Báo cáo hóa học: " Research Article Design and Implementation of Numerical Linear Algebra Algorithms on Fixed Point DSPs" pot
... −10 24 2 048 4 096 −8 1 92 −163 84 − 327 68 Max 1 .99 9 99 9 99 9 3 .99 9 99 9 99 8 7 .99 9 99 9 99 6 15 .99 9 99 9 99 3 31 .99 9 99 9 98 5 63 .99 9 99 9 97 0 127 .99 9 99 9 94 0 25 5 .99 9 99 9 98 1 511 .99 9 99 9 7 62 1 023 .99 9 99 9 523 ... 2 097 1 52 4 1 94 3 04 −8388608 −1677 721 6 −335 544 32 −671088 64 −1 3 42 17 728 26 843 545 6 −53687 091 2 −1073 741 8 24 Max 65535 .99 9 96 9 48 2 131071 .99 9 93 8 96 5 26 2 143 .99 9 877 93 0 5 24 2 87 .99 9 755 8 59 1 048 575 .99 9 511 ... 523 2 047 .99 9 99 9 046 4 095 .99 9 99 8 093 8 191 .99 9 99 6 185 16383 .99 9 99 2 371 327 67 .99 9 98 4 741 the integer word length can be changed by using arithmetic shift An arithmetic right shift of n-bit corresponds...
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Báo cáo hóa học: " Design and Implementation of MC-CDMA Systems for Future Wireless Networks" doc
... 64, 25 6 Nu = 4, 8, 16, 32, 64 Nc = 64, 25 6 Nc = 64, 25 6 Nc = 64, 25 6 Nc = 64, 25 6 C6701 DSP implementation 0 .9, 3.5 0. 6 42 , 1. 5 42 , 3.6 24 , 8 .2 74, 18.6 84 1.1, 4. 2 28.7, 146 .718 0.7, 2 .4 1.37, 4. 83 ... (Du ) Configuration II 50 MHz 64/ 48 25 6/ 1 92 3 .2 µs/0.8 µs 5. 12 µs/0.8 µs 321 .5 kHz 15 .4 MHz 195 .3 kHz 37.5 MHz 4, 8, 16 16, 32, 64 12, 6, 12, 6, 6, 3, 1.5 Mbps 4, 2, Mbps Np Ns Time ··· Nz /2 ··· ... multicarrier communications,” European Transactions on Telecommunications, vol 13, no 5, pp 44 7 45 4, 20 02 [ 12] A C McCormick, P M Grant, J S Thompson, T Arslan, and [15] [16] [17] [18] [ 19] [20 ] [21 ] [22 ]...
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DESIGN AND IMPLEMENTATION OF WEB-BASED DATA AND NETWORK MANAGEMENT SYSTEM FOR HETEROGENEOUS WIRELESS SENSOR NETWORKS
... Model Technology 24 4. 2. 2 Virtual Command Set Mapping Model 24 4. 2. 3 VCSMM Application Case Discussion 27 iv Page 4. 3 Access Adaption 30 4. 3.1 Unified Gateway Access ... 4. 3 .2 Unified Gateway Access Model 32 4. 4 H-WSNMS Implementation 33 4. 4.1 H-WSNMS Software Architecture Overview 33 4. 4 .2 System User Interface Design 35 4. 4.3 ... 35 4. 4 .4 Data Structure and Definition 40 CHAPTER H-WSNMS CASE STUDY 42 5.1 Experiment Hardware 42 5 .2 Software Platform 45 5 .2. 1 Client Tier 45 ...
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Analysis, design and implementation of energy harvesting systems for wireless sensor nodes
... 41 1 .2 1.3 Table of Contents Wind Energy Harvesting System 2. 1 vi 42 44 2. 1.1 Wind Turbine-Generator 46 2. 1 .2 Design of Efficient Power Management Circuit 50 2. 1.3 ... 2 34 Table of Contents x 6.1.1 6.1 .2 Power Management Circuit 24 0 6.1.3 Experimental Results 24 4 6.1 .4 6 .2 Magnetic Energy Harvester 23 5 ... 24 8 Wireless Power Transfer via Strongly Coupled Magnetic Resonances 2 49 6 .2. 1 Concept Principles of WPT with Magnetic Resonance 25 1 6 .2. 2 Simulation Results 25 7...
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The Design and Implementation of a Log-Structured File System
... 107 32 69% 10.5 KB 2. 1 MB/hour 63% 22 6 89 52% 37.5 KB 4. 2 MB/hour 72% 1 697 5 83% 28 .9 KB 1.7 MB/hour 11% 28 71 78% 68.1 KB 13.3 MB/hour 65% 47 01 66% u Avg 133 137 122 130 535 Write Cost 1 .4 1.6 1 .2 ... /user6 /pcs /src/kernel /tmp /swap2 Disk Size 128 0 MB 99 0 MB 128 0 MB 2 64 MB 3 09 MB Write cost in Sprite LFS file systems Avg File Avg Write Segments In Use Size Traffic Cleaned Empty 23 .5 KB 3 .2 MB/hour ... Principles, pp 96 -108 ACM, ( 198 1) Henry Lieberman and Carl Hewitt, ‘‘A Real-Time Garbage Collector Based on the Lifetimes of Objects,’’ Communications of the ACM 26 (6) pp 4 19- 4 29 ( 198 3) 21 Brian M...
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