Design of efficient constrained codes and parity check codes for perpendicular magnetic recording channels

... DESIGN OF EFFICIENT CONSTRAINED CODES AND PARITY- CHECK CODES FOR PERPENDICULAR MAGNETIC RECORDING CHANNELS MOULAY RACHID ELIDRISSI (B Sc (Hons.), TELECOM INT) A THESIS SUBMITTED FOR THE ... that the design of efficient and powerful codes is key to designing a high-performance PRML system Therefore, our focus in this thesis is to design efficient co...

Ngày tải lên: 04/10/2015, 15:45

... Analytical Approach for Optimum Target Design 39 3.1 Problem of Target Design 3.2 Cost Function for Optimum Target Design ………………………… 42 3.3 Novel Analytical Approach for Designing Optimum Target of Finite ... higher recording densities than the longitudinal one [4, 5] Consequently, the detection strategies need to be re-investigated for perpendicular recording cha...

Ngày tải lên: 08/11/2015, 17:08

... CONTRIBUTIONS TO THE CONSTRUCTION AND DECODING OF NON- BINARY LOW- DENSITY PARITY- CHECK CODES NG KHAI SHENG (B.Eng.(Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... describes the decoding of binary and non- binary LDPC codes via the message-passing algorithm (MPA) The MPA will be described in detail for the nonbin...

Ngày tải lên: 03/10/2015, 21:56

... this thesis to them iv v Design of Efficient and Elastic Storage in the Cloud by Vo Hoang Tam Submitted to the School of Computing in partial fulfillment of the requirements for the degree of Doctor ... between the two Distributed Indexing – the design of a comprehensive and efficient framework for providing DBMS-like indexes in the cloud In this the...

Ngày tải lên: 09/09/2015, 10:18

... VNU Journal of Science, Mathematics - Physics 25 (2009) 99-105 Experimental Block diagram of transmitter and receiver of a radar system is shown in the Fig.1 The code used in the transmitter ... amplifier The first and second stages have output power of 45 W and 90 W, corresponding, of a standard input 300 mW Fig shows arrangement of facilities in measurement that...

Ngày tải lên: 22/03/2014, 11:20

... Surface Production Operations This page intentionally left blank Surface Production Operations Design of Oil Handling Systems and Facilities Ken Arnold AMEC Paragon, ... number of people helped to make possible this revised third edition of Surface Production Operations, Volume 1 Design of Oil and Water Handling Facilities A real debt is owed to t...

Ngày tải lên: 02/04/2014, 16:08

... Fabrication and Design of Resonant Microdevices Micro & Nano Technologies Series Editor: Jeremy Ramsden Professor of Nanotechnology Microsystems and Nanotechnology Centre, Department of Materials ... with quality factors of and 25 and identical resonant frequencies of ω0 = 1000 rad/sec Figure 1.4 The step response of a resonator with a Q of 25 and resonant...

Ngày tải lên: 04/06/2014, 15:18

... Anti-Agglomerators, 10 7 CHAPTER S LTX Units and Line Heaters 10 9 LTX Units, 11 0 Line Heaters, 11 2 Heat Duty, 11 3 Fire-Tube Size, 11 5 Coil Sizing, 11 6 Choose Temperatures 11 6, Choose Coil Diameter 11 7, Choose ... Operations Design of Gas-Handing Systems and Facilities Ken Arnold Maurice Stewart SECOND EDITION Surface Production Operations VOLUME Design of Gas...

Ngày tải lên: 06/08/2014, 02:20

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Ngày tải lên: 06/08/2014, 02:20

... psia at Boiling Point, Btu/lb 219 .22 210 . 41 1 83. 05 16 5.65 15 7. 53 15 3. 59 14 7 . 13 14 3. 95 13 6. 01 129. 53 12 3. 76 11 8.68 40 Design of GAS-HANDLING Systems and Facilities Natural Gas Sensible Heat Duty ... 672.6 34 3 .37 16 .0 43 667.8 707.0 30 .070 550.09 44.097 616 .3 666. 01 734 .98 529 58 .12 4 58 .12 4 550.7 765.65 490.4 72 .15 1 829 ,10 488....

Ngày tải lên: 06/08/2014, 02:20

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Ngày tải lên: 06/08/2014, 02:20

... 60 .10 62.07 76 .10 10 6 .10 2,3 35 2,3 35 2,3 35 2,200 3 ,59 0 4,370 10 6 Design of GAS-HANDLING Systems and Facilities Water content (8,000 psig and 224°F)= 230 Ib/MMscf Water content (4,000 psig and 65 F) ... 0.3 0.000 019 0. 855 5 Methane 0. 95 Ethane 0. 057 4 0.72 0. 017 9 Propane 0. 25 Isobutane 0.00 41 0 . 15 0.72 0.00 41 n-Butane Infinity Pentane "1" 0.0063 1...

Ngày tải lên: 06/08/2014, 02:20

... T6" 1O-3"XXH 68 *0 31. 4 17 3 .1 28.0 7*78 3,000.000 60 "x20'0f 1 -2"XH 3440 7B.7 311 51. 8 10 ,11 0 2,000.000 eO^iWO" ie-2-xxn 7340 580 311 51. 8 11 . 360 7.000.000 60 "x20'0" 10 -3"XM 3200 66 .9 19 8 .1 51. 2 ... S3.B 70.9 10 .3 3. 61 6 1. 000.000 42" » 1, 000.000 42" « 1, 000.000 42"* 1, 000,000 42" x 4'«" 1. 500.000 48" * 7 '6" 1, 500.000 4'4" »2-2"XH 3440 93.4 16 6...

Ngày tải lên: 06/08/2014, 02:20

... 0.00 013 Parts per Million by Volume Grains per lOOscf* 0 .13 0.008 0 .18 Milligrams per m3* 0,0 01 10 0.63 14 . 41 0,005 50 3 .15 72 . 07 0. 01 100 6.30 14 4 .14 0.02 200 12 .59 288.06 0.05 500 31. 49 72 0.49 ... threat*Reviewed for the 19 99 edition by K S Chiou of Paragon Engineering Services, Inc 15 1 15 2 Design of GAS-HANDLING Systems and Facilities Table 7 -...

Ngày tải lên: 06/08/2014, 02:20

... process is best suited for wet gas streams of 0.5 -15 MMscfd containing less than 10 0 ppm H2S 1 78 Design of GAS-HANDLING Systems and Facilities The advantages of amine-aldehyde condensates are water ... in the rich 16 8 Design of GAS-HANDLING Systems and Facilities Figure 7-5 Hot carbonate system for gas sweetening stream The high temperature of the syst...

Ngày tải lên: 06/08/2014, 02:20