Broadband Powerline Communications Networks Design phần 4 potx

Broadband Powerline Communications Networks Design phần 4 potx

Broadband Powerline Communications Networks Design phần 4 potx

... higher Broadband Powerline Communications Networks H. Hrasnica, A. Haidine, and R. Lehnert  20 04 John Wiley & Sons, Ltd ISBN: 0 -47 0-85 741 -2 74 Broadband Powerline Communications Networks Time Amplitude ... · ∞  n=−∞  T b (t − nT b ) cos(2πf n t +φ n ) (4. 22) 0 2 4 7 1 6 5 3 0 2 4 7 1 6 5 0 2 7 1 3 6 5 0 2 4 7 1 3 6 5 0 4 7 1 3 6 5 2 0 4 7 1 3 6 5 0 2...

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Broadband Powerline Communications Networks Design phần 9 potx

Broadband Powerline Communications Networks Design phần 9 potx

... 244 Broadband Powerline Communications Networks 1 10 100 1000 50 100 150 200 250 300 350 40 0 45 0 500 Signaling delay (ms) Number of stations Two ... protocol in networks with both rare and frequent transmission requests. 2 34 Broadband Powerline Communications Networks 1 10 100 1000 10,000 100,000 1e + 06 50 100 150 200 250 300 350 40 0 45 0 500 Signaling ... procedur...

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Broadband Powerline Communications Networks Design phần 1 ppt

Broadband Powerline Communications Networks Design phần 1 ppt

... Error Handling 97 4. 3.1 Overview 97 4. 3.2 Forward Error Correction 98 4. 3.3 Interleaving 108 4. 3 .4 ARQ Mechanisms 111 4. 4 PLC Services 1 14 4 .4. 1 PLC Bearer Service 1 14 4 .4. 2 Telecommunications Services ... High-data-rate DSL 1. 544 Mbps 2. 048 Mbps Duplex 4 Two, Three SDSL Single-line DSL 1. 544 Mbps 2. 048 Mbps Duplex 3 One ADSL Asymmetric DSL 1.5 to 6. 144 Mbps 16 to 6...

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Broadband Powerline Communications Networks Design phần 3 pdf

Broadband Powerline Communications Networks Design phần 3 pdf

... Quasi-peak Average 0.15–0.50 97–87 84 74 84 74 74 64 5–30 87 747 4 64 3 .4 Disturbance Characterization 3 .4. 1 Noise Description Because the power cables were designed only for energy transmission, ... 3.02–3.15; 3 .4 3.5; 3.8–3.9; 4. 4– 4. 65; 5 .4 5.68; 6.6–6.7; 8.81–8.96; 10.0– 10.1; 10.1–11.1; 21.0–22.0; 23.0–23.2 Radio astronomy Radio Astronomy 13.3–13 .4; 25.55–25.67 58 Broadba...

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Broadband Powerline Communications Networks Design phần 5 pptx

Broadband Powerline Communications Networks Design phần 5 pptx

... 2Symbol 1 0123 45 7 041 5 2637 Error burst Channel De-interleaver 041 5 2637 46 71230 6 5 Figure 4. 25 Operations of simple interleaving strategy 128 Broadband Powerline Communications Networks mechanisms ... the error bursts, with t =  1 2 (N − K)  (4. 44) 120 Broadband Powerline Communications Networks the upper network layers to the data link layer (Fig. 4. 1). Fr...

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Broadband Powerline Communications Networks Design phần 6 pptx

Broadband Powerline Communications Networks Design phần 6 pptx

... structure of a gold codes generator 45 321 45 321 SSRG [5, 3] SSRG [5, 4, 3, 2] Figure 5.22 Example of gold codes generators 140 Broadband Powerline Communications Networks in the time domain (by time ... a time interval T is zero [Yang98]: R xy (0) = T  0 x(t)y(t) dt(5 .4) 148 Broadband Powerline Communications Networks 5.2.3 .4 Capacity In TDMA and FDMA systems, netw...

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Broadband Powerline Communications Networks Design phần 7 pot

Broadband Powerline Communications Networks Design phần 7 pot

... CW min Start Figure 5 .48 Distributed coordination function – flow diagram Destination station Source station RTS CTS Packet/Frame Ack Figure 5 .49 RTS/CTS mechanism 1 64 Broadband Powerline Communications Networks In ... investigated for implementa- tion in various telecommunications technologies (ATM, modern IP networks, etc.). Thus, 1 84 Broadband Powerline Communications...

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Broadband Powerline Communications Networks Design phần 8 pdf

Broadband Powerline Communications Networks Design phần 8 pdf

... is carried out; Broadband Powerline Communications Networks H. Hrasnica, A. Haidine, and R. Lehnert  20 04 John Wiley & Sons, Ltd ISBN: 0 -47 0-85 741 -2 200 Broadband Powerline Communications Networks a ... or not affected by the disturbances. 2 14 Broadband Powerline Communications Networks Packet size (bytes) 1500 Probability 0.3017 40 552 576 0.1227 0.1308...

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Broadband Powerline Communications Networks Design phần 10 pptx

Broadband Powerline Communications Networks Design phần 10 pptx

... on Selected Areas in Communications, 17(10), 1 747 –1758 October 1999. 2 54 Broadband Powerline Communications Networks 0.2 0.3 0 .4 0.5 0.6 0.7 0.8 0.9 1 20 40 60 80 100 120 140 160 180 200 Throughput Number ... 198 Arbitration protocol, 1 54, 169 ARQ, 97, 111, 246 ARQ-plus, 247 Autocorrelation, 141 , 143 , 147 Background noise, 70 Backlog, 159 Base station, 41 , 49 Bearer...

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broadband powerline communications networks

broadband powerline communications networks

... network 14 Broadband Powerline Communications Networks 2.2 Powerline Communications Systems 2.2.1 Historical Overview PowerLine Communications is the usage of electrical power supply networks ... low-voltage network Figure 2.11 Structure of a PLC in-home network 36 Broadband Powerline Communications Networks 2 .4. 4 Realization of Broadband PLC Transmission Syste...

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