Báo cáo hóa học: " Performance Evaluation of Important Ad Hoc Network Protocols" potx

Báo cáo hóa học: " Performance Evaluation of Important Ad Hoc Network Protocols" potx

Báo cáo hóa học: " Performance Evaluation of Important Ad Hoc Network Protocols" potx

... detailed performance evaluation of any networking protocol. Performance evaluation results for some ad hoc network protocols were previously reported [1, 14], which primar- ily covered the impact of ... and TORA. Additional ad hoc network protocols, such as DSDV and ZRP, could be added in OPNET for com- prehensive performance evaluation. REFERENCES [1] E. Celebi, P...
Ngày tải lên : 22/06/2014, 22:20
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Báo cáo hóa học: "Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power amplifier model" doc

Báo cáo hóa học: "Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power amplifier model" doc

... using ˆ d 0 to generate soft coded bit estimates ˆ ˜ b in the soft symbols-to-bits block. These are then provided to the soft-input soft-output (SISO) decoder from which we obtain our first soft decoded bit ... Technology Conf., 2006, VTC-2006 Fall, Montreal, Canada, 25–28 Sept 2006, pp. 1–5 8. T Levanen, J Talvitie, M Renfors, Performance evaluation of a DDST based SIMO SC system with P...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Performance Evaluation of Indoor Localization Techniques Based on RF Power Measurements from Active or Passive Devices" pptx

Báo cáo hóa học: " Performance Evaluation of Indoor Localization Techniques Based on RF Power Measurements from Active or Passive Devices" pptx

... terminal and on their identities. Performance of the two schemes is compared in terms of the probability of localization error as a function of the number (density) of active or passive devices. ... 15 20 25 Number of simultaneous active devices 0 10 20 30 40 50 60 70 80 P P (%) Mean performance Best performance Wrong performance Figure 5: P p as a function of the number...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo sinh học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" ppt

Báo cáo sinh học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" ppt

... wireless communications systems. An important advantage of using STF- domain spreading in MIMO OFDM–CDMA is that the maximum number of users supported 11 D. Performance Evaluation for Zero Forcing Receiver In ... spreading on all the signal domains provides extra flexibility in user multiplexing and scheduling. In addition, it offers better diversity/multiplexing trade-off. The perf...
Ngày tải lên : 18/06/2014, 22:20
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Báo cáo toán học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" pptx

Báo cáo toán học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" pptx

... multiplexing and schedul- ing. In addition, it offers better diversity/multiplexing trade-off. The performance of MIMO OFDM-CDMA scheme using STF-domain spreading is investigated with zero-forcing ... without degrading overall system performance, and therefore it is less complex. In other OFDM-CDMA systems, RAKE receiver is widely used to take advantage of the entire frequency spread...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo hóa phân tích  khoa môi trường đại học Đà Lạt

Báo cáo hóa phân tích khoa môi trường đại học Đà Lạt

... dùng là : g VdPmP a m a P 25 100 125010 100 % 100 % 100 %        III. Kết quả và báo cáo kết quả. 1. Thí nghiệm I : xác định nồng độ Sắt (II)  Lấy 10mL dung dịch Fe 2+ cần xác ... nữa, xếp giấy lọc hình cánh quạt và lọc trên phểu thủy tinh, lấy vừa đủ 100mL. III. Kết quả và báo cáo kết quả. 1. Thí nghiêm I : Phương pháp Mohr  Lấy 5ml mẫu nước cho vào bình tam...
Ngày tải lên : 19/03/2013, 15:38
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báo cáo hóa học:" Of gastro and the gold standard: evaluation and policy implications of norovirus test performance for outbreak detection" ppt

báo cáo hóa học:" Of gastro and the gold standard: evaluation and policy implications of norovirus test performance for outbreak detection" ppt

... Toronto, Canada, 5 Department of Epidemiology, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, 6 Department of Pathobiology and Laboratory Medicine, University of Toronto, ... the evaluation of sporadic cases of gastrointestinal illness [6-9]. However, as is the case with other non-culturable or culturable but fastidious pathogens, the assessmen...
Ngày tải lên : 18/06/2014, 15:20
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Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

... range of loads. In this case, the optimal value of the total amount of real-time capacities can be determined. In case of a more general QoS requirement (delay con- straint), the optimal set of ... is the sum of the fixed time from the grant time of the tagged i-packet to the start of transmission of the i-packets in the next frame and the transmission times of the random n...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx

Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx

... Implementations of Mobile Ad- hoc Networks. Ad Hoc Networks 5(3):324–339 3. Maltz DA, Broch J, Johnson DB (2001) Lessons from a Full-scale Multihop Wireless Ad Hoc Network Testbed. IEEE Personal ... Comparison of Two Routing Metrics in OLSR on a Grid based Mesh Network. Ad Hoc Networks 7(2):374–387 7. De Marco G, Ikeda M, Yang T, Barolli L (2007) Experimental Performanc...
Ngày tải lên : 21/06/2014, 06:20
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