advances in high bit rate transmission systems

... dealt with by the following papers The paper by Jemai and K¨ rner investigates the peru formance boundaries of a calibrated ray-tracing model in indoor scenarios It is indeed well known that the ... theoretical models are capable of making very accurate predictions in a deterministic manner The output being specific to particular locations rather than being an average value, the model can ... Communications and Networking formulas are inferred for the path loss, slow- and fastfading, and interference modeling A comparison with a physical-optics-based ray-tracing model is also successfully...

Ngày tải lên: 21/06/2014, 23:20

... obtained in the following section in which the whole transmission system is considered However, even if a high range gain of about 15 dB has been intrinsically obtained without channel coding ... spreading operation introduces some interference between the spreading sequences when orthogonality is not maintained This interference will be herein referred to as self-interference (SI) instead ... be chosen in the sequel in order to limit the SI In this case, the frequency diversity is jointly exploited by the spreading component and the channel coding combined with bit interleaving 4.2.2...

Ngày tải lên: 22/06/2014, 06:20

... obtained in the following section in which the whole transmission system is considered However, even if a high range gain of about 15 dB has been intrinsically obtained without channel coding ... spreading operation introduces some interference between the spreading sequences when orthogonality is not maintained This interference will be herein referred to as self-interference (SI) instead ... be chosen in the sequel in order to limit the SI In this case, the frequency diversity is jointly exploited by the spreading component and the channel coding combined with bit interleaving 4.2.2...

Ngày tải lên: 22/06/2014, 19:20

... fraud in the auction markets In addition, an overestimate of PRR leads to a higher adoption rate, lower defrauding rate and higher fraud blocking rate Chapter VII studies the joint effects of inter-firm ... 2005, Idea Group Inc Copying or distributing in print or electronic forms without written permission of Idea Group Inc is prohibited Surviving a Standards War video gaming technology in the 1980s ... advertising and in- store promotional Copyright © 2005, Idea Group Inc Copying or distributing in print or electronic forms without written permission of Idea Group Inc is prohibited Surviving a...

Ngày tải lên: 24/08/2014, 12:36

... diagnosis, intelligent network reconfiguration and accurate optical impairment compensation In this thesis, several topics of OPM are investigated, including monitoring optical impairments in fiber link ... administrators may bring the portable OPM device to a suspected failure point for testing and diagnosis, while the real-time monitoring module would operate persistent listening in switching ... implemented in networks Thus, in this thesis, we will firstly investigate the method using analog signal processing for single OSNR monitoring, which is the most important function in OPM system In practical...

Ngày tải lên: 09/09/2015, 08:17

... Sept./Oct 1990 [4] C M Boring and K J Porter, “Criteria for approval of mining equipment incorporating on-board switching of high- voltage circuits,” in Proc 9th WVU Int Mining Electrotechnology Conf., ... Park, the M.S degree in mining engineering from the University of Pittsburgh, Pittsburgh, PA, and the Ph.D degree in mining engineering from The Pennsylvania State University in 1975, 1978, and ... distribution systems in underground coal mines,” U.S Bureau of Mines, Washington, DC, Final Rep for U.S Bureau of Mines Contract HO111465, 1972 [10] B Bridger Jr., High- resistance grounding,” IEEE...

Ngày tải lên: 26/11/2015, 09:40

... communication ICI: Interchannel Interference IDFT: IF: Inverse Discrete Fourier Transform Intermediate Frequency IP: Integer Programming IFFT: Inverse Fast Fourier Transform ISI: Intersymbol Interference ... extensive study on the high capacity high spectral efficiency transmission techniques in wireless broadband systems supporting multiclass services In Chapter 2, we begin with the introduction of mobile ... correction coding, the inserted redundant bits improve bit error rate, but at the same time increase bandwidth This problem could be solved by suitably combining error control coding and modulation...

Ngày tải lên: 15/09/2015, 17:11

... Nhấp chọn Bit Rate Throttling sau nhấp vào Enable of Bây tải thử file test.zip từ host thấy tốc độ Download không bị giới hạn đạt 120Mb/s Vào Bit Rate Throttling chọn Add Throttle Setting of Trong ... cho Hosting OK vừa trình bày xong phần giới hạn Bandwidth với Bit Rate Throttling IIS7 Công ty TNHH đầu tư phát triển tin học GC Com Chuyên trang kỹ thuật máy vi tính cho kỹ thuật viên tin học ... sau: Fast Start: Throttle rate: 50 of Test lại giá trị download thấy giảm xuống khoảng 5Mb/s Ngoài Bit Rate Throttling cho phép bạn tác động lên Website riêng lẽ tập tin, thư mục hy vọng qua viết...

Ngày tải lên: 09/11/2013, 05:15

... Nhấp chọn Bit Rate Throttling sau nhấp vào Enable of Bây tải thử file test.zip từ host thấy tốc độ Download không bị giới hạn đạt 120Mb/s Vào Bit Rate Throttling chọn Add Throttle Setting of Trong ... cho Hosting OK vừa trình bày xong phần giới hạn Bandwidth với Bit Rate Throttling IIS7 Công ty TNHH đầu tư phát triển tin học GC Com Chuyên trang kỹ thuật máy vi tính cho kỹ thuật viên tin học ... sau: Fast Start: Throttle rate: 50 of Test lại giá trị download thấy giảm xuống khoảng 5Mb/s Ngoài Bit Rate Throttling cho phép bạn tác động lên Website riêng lẽ tập tin, thư mục hy vọng qua viết...

Ngày tải lên: 27/01/2014, 15:20

... controllers for linear continuous-time systems Proceedings of the 27th Chinese Control Conference, Kunming, Yunnan, China, 678-682, July 16-18, 2008 27 28 Advances in Discrete Time Systems [24] Xu, ... and reproduction in any medium, provided the original work is properly cited 30 Advances in Discrete Time Systems Advances in Discrete Time Systems is used for time-delay systems In the last decade, ... ideas contained in the book Publishing Process Manager Iva Lipovic Technical Editor InTech DTP team Cover InTech Design team First published December, 2012 Printed in Croatia A free online edition...

Ngày tải lên: 14/02/2014, 09:20

... fault occurring in transformers With the changes occurring in the electricity sector, there is a special interest on the part of power transmission companies in improving and defining strategies ... [6] According to [13], PD can be grouped into classes: • Point to Point discharges in insulating oil: these PDs are related to insulation defects be‐ tween two adjacent turns in the winding of a ... points in the winding insulation and the grounded parts of the transformer tank, but in the presence of gases dissolved in insulating oil; • Discharges caused by particles: in this case, the insulating...

Ngày tải lên: 05/03/2014, 21:21

... Restricted tuning capabilities can be incorporated in this circuit introducing a varactor diode in the feedback line in order to control its electrical length changing the capacitive loading (Yuen ... messaging strategies in dedicated and shared control messaging; according to the number of channels used for control messaging, in single (common) and multiple control messaging According to ... (indicated as a resistor), having the same impedance of the ATL is introduced with the purpose of absorbing the forward propagating waves in the gate line and the backward propagating waves in...

Ngày tải lên: 07/03/2014, 21:20

... place a very high trust in the resulting Digital Certificate(s) Following this approach, a financial institution such as a bank, 30 ADVANCES IN NETWORK AND DISTR SYSTEMS SECURITY or going higher up ... verification systems are not advanced enough, resulting in false credit information being accepted as genuine This inexorably hurts financially any e-Merchant having accepted fraudulent information ... Signature 16 ADVANCES IN NETWORK AND DISTR SYSTEMS SECURITY INTRODUCTION In an ever-improving technological world, e-commerce is becoming an increasingly popular a tool for communication, business and...

Ngày tải lên: 25/03/2014, 11:06

... within the receiving and shipping area Instrumental Issue (1 ):= If space is available, separate receiving and shipping and design the material handling systems in the plant in a U-shape layout Instrumental ... mentioned in the Introduction, initial results on lean level of buffering in serial lines with Rayleigh and Erlang machines have been reported in (Enginarlar et al., 2002) Lean buffering in serial ... capture this aspect of the FDP problem An interesting development in Engineering education is the Conceiving-Designing-Implementing-Operating real-world systems and products (CDIO) collaborative...

Ngày tải lên: 08/04/2014, 12:26

... understanding the options in the menu and choosing the wrong one resulting in potential misroutings The underlying principle of natural language call routing is the automatic mapping of a user utterance ... routing points, or buckets) For instance, the above utterance My three-way calling is not working was classified as Phone 3WayCalling Broken, in a natural language call routing application distinguishing ... understanding paradigms used in deployed spoken dialog systems are given in Sect 2.3 2.2 Components of Spoken Dialog Systems As introduced in Sect 1.1 and depicted in Fig 1.1, spoken dialog systems...

Ngày tải lên: 15/06/2014, 07:01

... 2011 Printed in India A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Advances in Flight Control Systems, ... of nonlinear control problems, while industrial recognition and applications of nonlinear mathematical models in solving technological problems is increasing The aim of the book Advances in Flight ... DAP elements were first integrated into a subscale missile wing in 1989, a new design incorporating DAP elements on a torque plate was conceived and reduced to practice in 1990.6-8 This approach...

Ngày tải lên: 19/06/2014, 23:20

... N-m mm (in) W/g, W/cc, W/$ GPa (msi) N (lbf) ~ N-m/m (in- lb /in) N/m (lb /in) ~ mm (in) mm (in) mm (in) deg deg deg µstrain rad/m (rad /in) µstrain GPa (msi) 18 Advances in Flight Control Systems ... laminate in- plain strain laminate curvature piezoelectric free element strain stress Subscripts a actuator b bond c cost ex external l laminate L longitudinal m mass s substrate t thermally induced ... 12 Advances in Flight Control Systems 2.3.1.3 Rotational Accelerations Most of the gun-launched munitions which are in use today are spin stabilized via the rifling in the barrel Such rifling induces...

Ngày tải lên: 19/06/2014, 23:20

... ⎢ sin α ⎥ ⎢ 0⎦ ⎢ ⎣ sin α ⎤ ⎥ cos β ⎥ − sin α tan β ⎥ ⎥ cos α ⎥ ⎥ ⎦ 31 Adaptive Backstepping Flight Control for Modern Fighter Aircraft ⎡ ⎤ g ⎢T ( sin α tan γ sin μ + sin α tan β − cos α sin β ... sensor information is used In Fig the results are plotted of the simulation without uncertainty, starting at flight condition The maneuver involves a climbing spiral to the left with an increase in ... a + Mδ r δ r (31) 32 Advances in Flight Control Systems where the higher-order control-surface dependencies are still contained in M0 ( X ,U ) The des control objective in this feedback loop...

Ngày tải lên: 19/06/2014, 23:20

... backstepping approach is summarized in the following theorem Theorem A.2 (Constrained Adaptive Backstepping Method): For the parameter strictfeedback system Eq (15) the tracking errors are again defined ... control system is a major selling point of adaptive control since traditional gain-scheduling control methods are viewed as being less capable of handling off-nominal flight conditions outside ... proportional-integral (PI) feedback control for rate stabilization and tracking, 56 Advances in Flight Control Systems 3) a model inversion controller that computes the actuator command using the...

Ngày tải lên: 19/06/2014, 23:20

... coupling to maintain a nearly wing-level flight during a pitch maneuver 74 Advances in Flight Control Systems The issue of roll control saturation is encountered due to a significant reduction in ... commanded rate The final position of the control would therefore not be the same as that calculated using the commanded rate and the time during which it was instructed to move (Bolling 1997) In this ... parameters in this work, and is evaluated by comparing properties of the process instead of simply computing some function on the gene space (Lindenberg 2002) Genes used in GA are encoded as bit strings,...

Ngày tải lên: 19/06/2014, 23:20