— design and applications

... Shaw designed and built the weatherproof pseudolite housings and their mounts Todd Walter and Changdon Kee offered design ideas and advice Jock Christie, Mike O’Connor, Jennifer Evans, Y C Chao, and ... pseudolites and synchrolites was designed and tested The goal of this system, known as the Integrity Beacon Landing System (IBLS), was to provide navigation accurate and reliable enough to land aircraft ... algorithm and analyzed the data As a team, we shared successes and setbacks, design and redesign, long discussions, long journeys, and long hours In the end, teamwork triumphed over all the obstacles...

Ngày tải lên: 27/04/2014, 23:47

... portfolio design process Chapter VI — Web Page Design This chapter introduces digital tools in the design of Web page screens and graphics Discussion includes design of buttons, navigation, and popup ... portfolio design Define and execute information design for Web portfolio development Define and execute visual design for Web portfolio development Define and execute asset collection and graphic ... Web portfolio design process Chapter IV — Visual Design This chapter explores the visual aspects of creating attractive well-designed Web pages Focus is on basic design principles and establishing...

Ngày tải lên: 01/06/2014, 12:21

... Trusted Computing Platforms: Design and Applications This page intentionally left blank TRUSTED COMPUTING PLATFORMS: DESIGN AND APPLICATIONS SEAN W SMITH Department of Computer ... fact trust this platform and if they should, how it is that they know they should The foundation of computing is hardware: the actual platform—gates and wires—that stores and processes the bits ... functionality in unexpected ways Software systems and TCPs are no exception—can suffer from design flaws In recent years, researchers such as Mike Bond and Ross Anderson at Cambridge [BA01] have focused...

Ngày tải lên: 03/06/2014, 01:28

... data transmission and reception technique for applications including automatic identification, asset tracking and security surveillance As barcodes and other means of identification and asset tracking ... focuses on new and advanced applications of radio frequency identification The second section starts with one of the most common applications of RFID – privacy and product maintenance and tracking ... familiar with RFID and wish to gain information on novel designs and cutting edge RFID technology This book also provides substantial theoretical and technological background and explanation of...

Ngày tải lên: 19/06/2014, 23:20

... wrap and Teflon sheet between the tag and the aluminum plate The Teflon sheet is hard and its thickness at 0.97mm is very close to the 1mm 26 Advanced Radio Frequency Identification Design and Applications ... Identification Design and Applications including receiver implementation details, receiver gain, communication protocol specifics and interference generated both within the reader and externally ... the chip and the tag antenna is very + − − + short (its length is nearly zero), hence, V0 = V2 and V0 = V2 Then Equation 43 becomes 20 Advanced Radio Frequency Identification Design and Applications...

Ngày tải lên: 19/06/2014, 23:20

... inefficient, and its radiation resistance decreases The challenge is to design small and efficient antennas that have a fractal shape l (a) Initiator (b) Generator Fig Initiator and generator of the standard ... antenna (P3) (Salama and Quboa, 2008a) 36 Advanced Radio Frequency Identification Design and Applications Table summarizes the simulated results of P3 as well as those of the standard Koch fractal ... (S3-45°) 40 Advanced Radio Frequency Identification Design and Applications The simulated radiation pattern with 2D and 3D views at φ=0 and 90° are shown in Fig 16 for the modified Sierpinski...

Ngày tải lên: 19/06/2014, 23:20

... Frequency Identification Design and Applications Salama A M A., (2010) Antennas of RFID Tags, Radio Frequency Identification Fundamentals and Applications Design Methods and Solutions, Cristina ... intersystem and intra-system interference, as 52 Advanced Radio Frequency Identification Design and Applications it operates in the ISM bands (Industrial Scientific and Medical), free bands Many ... Advanced Radio Frequency Identification Design and Applications K Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd edition, New York,...

Ngày tải lên: 19/06/2014, 23:20

... parameters (N, D, and H) is explained by taking into account Eq (3.6) The relation between XL and H is determined on the basis of 84 Advanced Radio Frequency Identification Design and Applications ... frequency dependence, we divide the numerator and denominator of Eq (3.15) by λ2 and obtain 88 Advanced Radio Frequency Identification Design and Applications 600π D 19.7 N ( )2 D λ λ + 20 H = ... polarization applications which represents one of the availabilty and usefulness in contrast to the conventional meander-line and meander-slot tags Fig 11 Radiation patterns for 900 MHz Fig 12 AR...

Ngày tải lên: 19/06/2014, 23:20

... the NMHA, and the tap width and tap length are denoted as a and b, respectively The equivalent electric circuit is shown in Fig 4.3 Here, L, C, and R are the inductance, capacitance, and input ... 4.7(a) and 0.37 The solid and dotted lines agree well, confirming the proportional relationship between MA/L0 and N/HA value We thus have Design of a Very Small Antenna for Metal-Proximity Applications ... thickness is T, and the size of the metal plate is M The spacing between the antenna and the metal plate is S The equivalent electric and magnetic currents are I and J, respectively Eθ and Eφ correspond...

Ngày tải lên: 19/06/2014, 23:20

... W L Stutzman and G A Thiele, “Antenna Theory and Design, second edition”, John Wiley & Sons, Inc., pp 43-47 and p.71, 1998 [11] W L Stutzman and G A Thiele, “Antenna Theory and Design, second ... Whinnery and Theodore Van Duzer, FIELDS AND WAVES IN COMMUNICATION ELECTRONICS – Third Edition, JOHN WILEY&SONS, INC., pp.189-193, 1993 [18] W L Stutzman and G A Thiele, “Antenna Theory and Design, ... collects power 116 Advanced Radio Frequency Identification Design and Applications and timing information from the electromagnetic field and sends proper backscattered messages to the reader using...

Ngày tải lên: 19/06/2014, 23:20

... Kaklamani, A A Alexandridis, F Lazarakis, K Dangakis (2006), “Circular and elliptical CPW-Fed slot and microstri-fed antennas for ultrawideband applications , IEEE Antennas and Wireless Propagation ... fully-printable single-layered design in a compact and low cost format It has significant amount of data encoding capability (up to 23 bits were designed) Prior to the design and development of the chipless ... resonances when performing amplitude and phase data decoding Given the potential high demand on RFID technology in terms of reading range and applications some open issues and further areas of interest...

Ngày tải lên: 19/06/2014, 23:20

... k = M( seed T ∗ ), x = P ( k) and seed Ti = M( k) x ← −−−− − send x else choose random number rand calculate s = M( seed Ti ) and m = P ( s ) rand ← −−−− − send rand with probability λ if m = ... real-life applications such as asset management, supply chain, and product maintenance, etc Especially, RFID tag search system 174 Advanced Radio Frequency Identification Design and Applications ... the IDs of readers And Protocol and Protocol not provide forward secrecy for such a reason as mentioned in section 4.1 184 Advanced Radio Frequency Identification Design and Applications Tag T...

Ngày tải lên: 19/06/2014, 23:20

... Radio Frequency Identification Design and Applications Fig 14 The error variance and the minimum error variance of single power case Fig 15 The error variance and the minimum error variance of ... mobile robot applications The ultra-wideband (UWB) communication systems are also used for the indoor localization problem and have good resolution, however, the system cost is still high and each ... the landmarks, and distortion of the terrestrial magnetism Vision-based localization systems suffer from illumination and color changes, bad focused images, image distortions, motion bluer and...

Ngày tải lên: 19/06/2014, 23:20

... pseudorandom tag arrangement exhibit randomness to some extent without increasing the difficulty in installation Fig Random tag arrangement: a) random pattern and b) random arrangement Pseudorandom ... Sensors and Methods for Mobile Robot Positioning, The University of Michigan 220 Advanced Radio Frequency Identification Design and Applications Finkenzeller, K (2000) RFID handbook: Fundamentals and ... Advanced Radio Frequency Identification Design and Applications Fig shows one solution to the Sudoku puzzle and the corresponding tag arrangement Compared to the random tag arrangement shown in Fig...

Ngày tải lên: 19/06/2014, 23:20

... 240 Advanced Radio Frequency Identification Design and Applications Evaluation and testing Experimental efforts involved the design, fabrication, and tuning of the custom coil circuits The tuning ... be on the “underneath” side of the tag and still, be detectable 232 Advanced Radio Frequency Identification Design and Applications The basic behavior and orientation of the magnetic fields ... in 242 Advanced Radio Frequency Identification Design and Applications Figure 16 The left and right vertical yellow cursors are positioned at 120 and 130 kHz, respectively The left figure shows...

Ngày tải lên: 19/06/2014, 23:20

... structure) In Fig 6, BS-CM (0.5q) and BS-CM (q) both show performance improvement by eliminating 264 Advanced Radio Frequency Identification Design and Applications 4.8%-6.2% and 6%-10% of total transmitted ... queries for LIDi and LIDj at time t and TQij,t as the number of trajectory queries for LIDi and LIDj at time t ⎧ ⎪ ⎪ α =⎨ T ⎪ OQ ij ,t ⎪∑ ⎩t = if no queries are processed or for LIDi and LID j T ∑ ... lower standard deviation indicates that associated distribution of tag intervals is close to the uniform distribution; we denote OQ as the standard deviation of tag intervals by LIDi and LIDj and...

Ngày tải lên: 19/06/2014, 23:20

... frame is designed as follows, 278 Advanced Radio Frequency Identification Design and Applications 1st 32bit are protocol control and tags number; 2nd and 3rd 32 bit are command data; And the last ... Identification Design and Applications AD9433 needs a 5V analog power and a differential encoding clock to fit the chip’s whole performance In many applications, it does not require external benchmark and ... 276 Advanced Radio Frequency Identification Design and Applications The local in-phase and quadrature carrier are cos(ωt + ϕ ) and sin(ωt + ϕ ) out _ I and out _ Q are as follows after multiplier...

Ngày tải lên: 19/06/2014, 23:20

... wrap and Teflon sheet between the tag and the aluminum plate The Teflon sheet is hard and its thickness at 0.97mm is very close to the 1mm 26 Advanced Radio Frequency Identification Design and Applications ... focuses on new and advanced applications of radio frequency identification The second section starts with one of the most common applications of RFID – privacy and product maintenance and tracking ... familiar with RFID and wish to gain information on novel designs and cutting edge RFID technology This book also provides substantial theoretical and technological background and explanation of...

Ngày tải lên: 26/06/2014, 23:21

... of the literature and standards for design and anthropometric measurements provided guidance on proper angles for fingers or palm placement Standards focus on line of sight and reach envelopes ... Systems, Design and Applications Assuming that the times to failure in Tables are exponentially distributed couples (ti, Fi) We join them together and rank them in Table and estimate parameters β and ... user performance and satisfaction, and reduce support and training costs Personal responsibility and accuracy in fields such as legislation, regulation adjustment, and production and supply chain...

Ngày tải lên: 28/06/2014, 14:20

... theory Composites Design courses also exist in a few universities and institutes The demand from students and also practitioners of composites for knowledge and training in design of composites ... fabrication processes, the properties of a single ply, sandwich materials, conceptual design, assembly, and applications of composites in the aerospace and other areas This part can be used by itself ... Nondestructive Quality Control Conception and Design 5.1 Design of a Composite Piece 5.1.1 Guidelines for Values for Predesign 5.2 The Laminate 5.2.1 Unidirectional Layers and Fabrics 5.2.2 Importance of...

Ngày tải lên: 10/08/2014, 11:21