parallel computer architectures using fiber optics

... Neumann machine Vector supercomputer, array processor Arguably none Multiprocessor, multicomputer Figure 8-13 Flynn’s taxonomy of parallel computers Parallel computer architectures SISD SIMD MISD ... Potentially parallelizable part CPU active f 1–f f 1–f fT (1 – f)T/n T (a) (b) Figure 8-9 (a) A program has a sequential part and a parallelizable part (b) Effect of running part of the program in parallel ... Bus Multiprocessors COMA Switched Multicomputers NUMA CC-NUMA Shared memory NC-NUMA MPP Grid COW Hypercube Message passing Figure 8-14 A taxonomy of parallel computers Input vectors Vector ALU...

Ngày tải lên: 12/12/2013, 09:15

... Fundamentals of Computer Science Using Java David Hughes JONES AND BARTLETT PUBLISHERS Fundamentals of Computer Science Using Java David Hughes Brock University World ... David (David John Frederick), 1952Fundamentals of computer science using Java / David Hughes p cm ISBN 0-7637-1761-4 Computer science Java (Computer program language) I Title QA76.H789 2001 005.2'76—dc21 ... From Counting to Computing The Modern Era Generations of Computers 1.2 Computer Systems Computer Hardware 8 1.3 Data Representation 11 1.4 Computer Software 13 3 CONTENTS System Software 13 Application...

Ngày tải lên: 17/01/2014, 06:20

... Definition Bits: BBBBJ O¢~inaI-Address: N Parallel Sorting A parallel sort is similar in function to a serial sort It accepts as arguments a parallel data field and a parallel comparison predicate, and ... Implementation of Dictionary Lookup by Parallel Hashing One possible approach to dictionary lookup would be to create a hash code for each word in each CM processor in parallel The hash code represents ... hypercubes, and other graph data structures The nature of the routing system of a particular parallel computer will select which data structures can be scanned most rapidly and efficiently 131...

Ngày tải lên: 24/03/2014, 02:20

... Applications of Nonlinear Fiber Optics The third edition of Nonlinear Fiber Optics deals with the fundamental aspects of the eld This book is devoted to the applications of nonlinear ber optics, and its ... appears at the end of this volume Applications of Nonlinear Fiber Optics GOVIND P AGRAWAL The Institute of Optics University of Rochester OPTICS AND PHOTONICS San Diego San Francisco New York Boston ... 5.2.1 Nd-Doped Fiber Lasers 5.2.2 Erbium-Doped Fiber Lasers 5.2.3 Other Fiber Lasers 5.2.4 Self-Pulsing and Chaos 5.3 Short-Pulse Fiber Lasers 5.3.1...

Ngày tải lên: 18/04/2014, 12:28

... optic fiber, fiber optics and fiber ᭟ ᭟ ᭟ optic fiber is the transparent material, along which we can transmit light fiber optics is the system, or branch of engineering concerned with using ... concerned with using the optic fibers Optic fiber is therefore used in a fiber optic system fiber is a friendly abbreviation for either, so we could say that fiber is used in a fiber system ch01 3/5/01 ... Figure 1.7 A simple fiber optic system of these use fiber optics it is therefore not surprising that cables are being laid as fast as possible across all continents and oceans Optic fibers carry most...

Ngày tải lên: 18/04/2014, 12:28

... We can exploit parallelism within each operation, i.e., intra-operation parallelism and parallelism between dierent operations, i.e., inter-operation parallelism Intraoperation parallelism is ... in parallel or executing consecutive operations in a pipeline We call parallelism between independent operations independent parallelism and parallelism of pipelined operations pipelined parallelism ... parallelization of some sequential query plan and each sequential plan may have many dierent parallelizations Parallelizations can be characterized in the following three aspects  Form of Parallelism...

Ngày tải lên: 28/04/2014, 13:32

... surface [8], using a closed-loop feedback mechanism [9], applying normal force to maintain contact [10], and using air-pressure to levitate the mask to a small height (~nm), similar to a computer ... ‘writing’ patterns is however limited to using a single source Fig Bowtie-shaped ridge aperture In this work we describe using a nanoscale bowtie aperture array for parallel nanolithography In addition ... the bowtie aperture array that can be used for parallel nanolithography The largest patterning area on the mask that is aligned to parallelity using the present interference system has been around...

Ngày tải lên: 06/05/2014, 08:54

... surface [8], using a closed-loop feedback mechanism [9], applying normal force to maintain contact [10], and using air-pressure to levitate the mask to a small height (~nm), similar to a computer ... ‘writing’ patterns is however limited to using a single source Fig Bowtie-shaped ridge aperture In this work we describe using a nanoscale bowtie aperture array for parallel nanolithography In addition ... the bowtie aperture array that can be used for parallel nanolithography The largest patterning area on the mask that is aligned to parallelity using the present interference system has been around...

Ngày tải lên: 06/05/2014, 08:58

... copper cable to fiber optics In the computer room, you can get fiber optic channel extenders or ESCON equipment with fiber built in Where Is the Future of Fiber? The future of fiber optics is the ... coax network with fiber optic links 34 CHAPTER — FIBER OPTIC NETWORKS Coax Network Headend Fiber Overbuild Headend Figure 3-2 CATV architectures before and after fiber overbuild Fiber is easy to ... Photodiode Output Figure 2-1 A typical fiber optic data link Cables CHAPTER — BASICS OF FIBER OPTICS Repeater Repeater Fiber Figure 2-2 Repeater Fiber 17 Repeater Fiber Long distance data links require...

Ngày tải lên: 27/05/2014, 02:04

... Pietikäinen Abdenour Hadid Guoying Zhao Timo Ahonen Computer Vision Using Local Binary Patterns Matti Pietikäinen Machine Vision Group Department of Computer Science and Engineering University of ... In: European Conference on Computer Vision Lecture Notes in Computer Science, vol 3021, pp 469–481 Springer, Berlin (2004) Ahonen, T., Pietikäinen, M.: Image description using joint distribution ... European Conference on Computer Vision Lecture Notes in Computer Science, vol 801, pp 151–158 Springer, Berlin (1994) 44 Zhao, G., Pietikäinen, M.: Dynamic texture recognition using local binary...

Ngày tải lên: 05/06/2014, 12:05

... http://www.jneuroengrehab.com/content/8/1/24 RESEARCH JNER JOURNAL OF NEUROENGINEERING AND REHABILITATION Open Access Brain -computer interfacing using modulations of alpha activity induced by covert shifts of attention Matthias S ... BCI performance Background A brain -computer interface (BCI) serves to decode user intention from brain signals, enabling a direct communication between brain and computer Since the main target group ... computed with five-fold cross-validation using just the training data of the outer ten-fold cross-validation Subsequently, the classifier was retrained using all training data in order to test...

Ngày tải lên: 19/06/2014, 08:20

... Address Generate OpenMP Parallel Cuda Parallel Cuda Copy (Only Address) Signal Input Cuda Copy (Input Signal) Initial Check Node Bit Node Master Thread Parallel Regions Figure Parallel and serial ... execution time for this by parallelizing the operation using OpenMP We use an Intel Quad-Core processor (1) where Wb is the degree of bit nodes By using this method, when CUDA parallelizes the decoding ... C S, Q Wu, A parallel decoding algorithm of LDPC codes using CUDA Signals, Systems and Computers, 2008 42nd Asilomar Conference, 171–175 (2008) 14 H Ji, J Cho, W Sung, Massively parallel implementation...

Ngày tải lên: 20/06/2014, 22:20

... more important concepts are summarized in the ATM Cell Rates chart 1053 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary Appendix B ATM Models and Test Systems of Interest Model over ATM ... infrastructure and Internet protocol aspects Series Z Programming languages 1055 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary Appendix D World Wide Web Major Search Engines Name URL (Web Address) ... Kuwait Lebanon Saudi Arabia Turkey United Arab Emirates 1057 © 2003 by CRC Press LLC Appendix E Fiber Optics Illustrated Dictionary Internet Domain Name Extensions, cont Eastern Europe, Middle Asia...

Ngày tải lên: 02/07/2014, 13:20

... Weik's dictionary Instead, the Fiber Optics Illustrated Dictionary takes a current and comprehensive look at the fiber optics field and the various applications of fiber optics, rounds out the picture ... and rewarding industry Fiber optics isn't as specialized as many people assume, either Fiber optics forms the heart of the telephone industry, the nervous system ofthe computer network industry, ... reader might assume that the process of writing or using a fiber optics dictionary is dry and uninteresting, but that really isn't the case Fiber optics is a vibrant field, not just in terms of...

Ngày tải lên: 02/07/2014, 13:20

... transmission signals In fiber optic transmissions, scratches or breaks in the tiny fibers can cause the laser light beams to diverge from their expected paths, causing abnormal signals In computer networks, ... measured with timeresolved resistive bolometry with Sandia fiber optic-controlled noise-reduction technology © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary absolute refractive index ... is useful in fiber optic cable fabrication When Bragg gratings are incorporated into optical fibers to tune them to certain frequency ranges, the pattern is incorporated into the fiber with lasers...

Ngày tải lên: 02/07/2014, 13:20

... receiving computer to interpret The modem is usually attached to the computer by means of an RS-232 (EIA-232) interface, although some acoustic modems designed for the early Apple computers were ... acousto-optic modulation Other applications ofacousto -optics can be used to tune filters See acousto-optic, modulation acousto-optic switch In fiber optics, a switch that provides faster, more precise ... beam deflection, sensors, valves, fiberto-waveguide alignment devices, and optical and electrical switches In NASAIHR TextronlU.S Armed Forces flight tests, fiber optics were found to sufficiently...

Ngày tải lên: 02/07/2014, 13:20

... A global mobile communications service implemented 29 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary using Inmarsat geostationary satellites Through a dedicated range ofradio frequencies ... at relevant connection points See adjacent channel interference 23 © 2003 by CRC Press LLC • Fiber Optics Illustrated Dictionary adjacent channel interference Due to demand, broadcast spectrums ... transmissions, developed 25 © 2003 by CRC Press LLC :-• :r ' "."",",""" '1 '""'."".",.' ~:~ ~ Fiber Optics Illustrated Dictionary by Bell Laboratories in the 1970s based upon Bell mobile phone...

Ngày tải lên: 02/07/2014, 13:20

... requirements for installing the fiber bundle See align alignment indicator A diagnostic display (or sound) used in fiber optic sensors to aid in assessing fiber- to -fiber or fiber- to-Iaser alignments ... telescopic sight and weatherproof housing The wireless connection may be linked to a hybrid installation where wire or fiber are used in buildings alignment test In fiber optics fabrication, a test of ... inspired by the little kit computer, designed his own computer circuit board and, with Steve Jobs, formed Apple Computer, Inc., another ofthe world's most successful computer hardware/software...

Ngày tải lên: 02/07/2014, 13:20

... express much interest in fiber optics in the 1950s, W Hicks, a recentAO employee who left to fonn another company, succeeded in fabricating a fiber filament, through fiber pulling, that could transmit ... now important input and output capabilities of computer systems and digital telephony networks http://www.avios.com/ 45 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary American Wire ... Amiga Multimedia Personal Computer The first ofthe Amiga line ofcomputers the Amiga 1000 was released in August 1985 1tfeatured preemptive multitasking, bllilt-in serial and parallel ports, a Motorola...

Ngày tải lên: 02/07/2014, 13:20

... llGS computer A 65C816-based 2,8-MHz 16-bit addressing computer in the Apple II line, released in fall 1986 by Apple Computer, Inc The Macintosh and PowerMac lines were more successful Apple Computer, ... hardware design and computer- related technical tasks Their initial product, leading up 59 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary to the formation ofApple Computer, was a blue ... one modem, and four computers attached to the network, ARA can be set up so that anyone ofthe people using the computers without a modem can access the modem through the other computer (one at a...

Ngày tải lên: 02/07/2014, 13:20