Sustainable Wireless Sensor Networks Part 3 ppt

... for wireless sensor networks. E. Dawson and D.S. Wong (Eds.): ISPEC 2007, LNCS 4464, pp. 31 4 32 8, 2007., [7] Pathan, A. K. (2011). Security of self-organizing networks. (1 ed., pp. 31 8 -34 4). ... The types of topologies used for sensor networks include star, mesh, star-mesh etc. [2] In Wireless sensor networks there are two kinds of wireless nodes; sensor and bas...

Ngày tải lên: 05/03/2014, 23:20

... 33 8 – 35 3, 1965. [36 ] B. Sundararaman, U. Buy, and A. D. Kshemkalyani, “Clock synchronization for wireless sensor networks: a survey,” Ad Hoc Networks, vol. 3, no. 3, pp. 281 – 32 3, 2005. [37 ] ... Wireless Sensor Network,” International Journal of Wireless & Mobile Networks (IJWMN) vol .3, no .3, June 2011. [35 ] L. Zadeh, “Fuzzy sets,” Information and Contr...

Ngày tải lên: 30/03/2014, 16:20

... the bottleneck, sensor id’s can be used to break ties). 39 Maximum Lifetime Scheduling in Wireless Sensor Networks Wireless Sensor Networks – Technology and Protocols 16 3. Low-Energy Adaptive ... Conference (WCNC) 4: 232 9– 233 4 Vol.4. [4] Berman, P., Calinescu, G., Shah, C. & Zelikovsky, A. [2005]. Efficient energy management in sensor networks, In Ad Hoc and Senso...

Ngày tải lên: 30/03/2014, 20:20

... has dimensions of 13cm × 3cm × 2.5cm. Fig. 15. Windbelt: airflow is perpendicular to this page Sustainable Energy Harvesting Technologies – Past, Present and Future 36 2.5.2 Nonlinear ... of this device is between 3. 3 and 3. 6 kHz where continuous power of 0.5μW was generated. A multifrequency piezoelectric generator intended for powering autonomous sensors from background vi...

Ngày tải lên: 19/06/2014, 08:20

... Heterogeneous Wireless Networks 221 Anna Maria Vegni and Roberto Cusani Chapter 12 On the Use of SCTP in Wireless Networks 245 Maria-Dolores Cano Chapter 13 Traffic Control for Composite Wireless ... Framework 36 1 Chichang Jou Chapter 18 Power Supply Architectures for Wireless Systems with Discontinuous Consumption 37 9 Jose Ignacio Garate and Jose Miguel de Diego Cha...

Ngày tải lên: 19/06/2014, 19:20

... **** 1 234 1 234 ** * * 32 14 32 1 43 **** 34 1 234 12 -, 12 - C c xxxxxxxx xx x xxxx x R xxxxxxxx ⎡⎤ −−− ⎢⎥ =− = ⎢⎥ ⎢⎥ − ⎢⎥ ⎣⎦ X (39 ) **** 1 234 1 234 ** * * 21 4 32 14 3 4 **** 34 1 234 12 ** ** 43 2 1 43 ... example, the following two matrices 3 C X and 4 C X are STBCs with a code rate of 34 c R = : ()() ** * 33 12 ** ,3 4 * 33 21 3 ** ** 1122 2211...

Ngày tải lên: 19/06/2014, 19:20

... 1),ˆs 2 g (k + 1)=  ˜s 1 g (k)  ∗ . (3) 98 Recent Advances in Wireless Communications and Networks Fig. 3. Cumulative eigenvalue spread for Models B and E from (Erceg, 20 03) and iid channel for different ... rank  G min g,c  =  QN R SDM QN T N R STBC/CDD. ( 53) 108 Recent Advances in Wireless Communications and Networks Recent Advances in Wireless Communications and Netw...

Ngày tải lên: 19/06/2014, 19:20

... (19) 132 Recent Advances in Wireless Communications and Networks 20 Will-be-set-by-IN-TECH 0 3 6 9 12 15 18 10 −5 10 −4 10 3 10 −2 x10 4 (OFDM symbols) BER 0 3 6 9 12 15 18 10 2 10 3 10 4 10 5 x10 4 ... Transactions on Wireless Communications 4(6): 2726–2 737 . Song, G. & Li, Y. (2005). Cross-layer optimization of ofdm wireless networks - part ii: Algorithm develo...

Ngày tải lên: 19/06/2014, 19:20

... Index 0 9.65 2.00 20. 73 329.85 794.50 240.87 10 7.25 1.15 15. 93 30.20 46 .36 1 53. 51 20 5.85 2 .31 39 .48 19.90 22.54 1 13. 26 30 5.15 1.15 22.42 14.10 16.29 115. 53 40 4 .35 1.15 26.54 11.80 12.49 ... PB Mean [Gb]. PB Stand. Dev. [Gb]. PB Disp. Index 0 5.82 2 .38 40.91% 6. 23 2 .30 36 .90 % 60 4.59 2 .34 50.88% 5.76 2.14 37 . 13 % Table 1. Statistics on the CRB for L...

Ngày tải lên: 19/06/2014, 19:20

... run-time partial reconfiguration of the hardware part, which can achieve the 34 2 Recent Advances in Wireless Communications and Networks Recent Advances in Wireless Communications and Networks 34 6 ... to partially reconfigure the baseband chain by an independent reconfiguration of each PBUs. 33 8 Recent Advances in Wireless Communications and Networks Wireless Sensor Net...

Ngày tải lên: 19/06/2014, 19:20