channel coding and decoding part 2 convolutional coding and decoding

... 819– 828 , 20 00 [2] M Grangetto, P Cosman, and G Olmo, “Joint source /channel coding and MAP decoding of arithmetic codes,” IEEE Transactions on Communications, vol 53, no 6, pp 1007–1016, 20 05 ... pp 828 –839, 20 05 [6] M Johnson, P Ishwar, V Prabhakaran, D Schonberg, and K Ramchandran, “On compressing encrypted data,” IEEE Transactions on Signal Processing, vol 52, no 10, pp 29 92 3006, 20 04 ... June-July 20 03 [10] J B Anderson and S Mohan, Source and Channel Coding, Kluwer Academic Publishers, Norwell, Mass, USA, 1991 [11] P W Moo and X Wu, “Resynchronization properties of arithmetic coding, ”...

Ngày tải lên: 22/06/2014, 19:20

... 40 Average Y-PSNR (dB) Average Y-PSNR (dB) 40 35 30 25 20 13 18 23 Channel SNR (dB) 28 38 36 34 32 30 28 26 24 22 20 13 18 23 28 33 38 43 48 Channel SNR (dB) Nonlayered 33 kbps (R = 1/3) Nonlayered ... effort data partitioned method (UEP-DP) of Figure with the scalability method M M Ghandi et al 38 36 Average Y-PSNR (dB) Average Y-PSNR (dB) 40 35 30 25 34 32 30 28 26 24 22 20 13 18 23 Channel SNR ... and turbo coding: sHP = 20 kbps, sLP = 40 kbps, RHP = RLP = 3/5, α = 1.5 38 36 Average Y-PSNR (dB) Average Y-PSNR (dB) 40 35 30 25 34 32 30 28 26 24 22 20 13 18 23 28 Channel SNR (dB) UEP-DP...

Ngày tải lên: 22/06/2014, 23:20

... 0.33358x2 + 0.0108x3 + 0.0 425 7x4 + 0.007 025 x7 +0.004 925 x9 +0. 129 96x11 and ρ(x) = 0 .28 125 x6 + 0.70942x7 + 0.00934x8 ) and applied to our combined sourcechannel coding system The results are shown in ... vol 42, no 2, pp 627 –636, 1996 [15] C Berrou and A Glavieux, “Near optimum error correcting coding and decoding: turbo-codes,” IEEE Transactions on Communications, vol 44, no 10, pp 126 1– 127 1, ... F Jelinek, and J Raviv, “Optimal decoding of linear codes for minimizing symbol error rate,” IEEE Transactions on Information Theory, vol 20 , no 2, pp 28 4 28 7, 1974 [22 ] C Fragouli and R Wesel,...

Ngày tải lên: 22/06/2014, 23:20

... thống, bits thông tin bố trí bên phải từ mã Slide 21 ĐH Cần Thơ Ví dụ: Mã (8 ,2) – tt Suy ma trận Gk x n H n-k x n Tính S = e.HT = r.HT Slide 22 ĐH Cần Thơ Mã Hamming dạng mã khối Với m ≥ 3, tồn ... tắc: tập mã phải chứa từ mã 0s thoả closure property Suy mâ trận G HT Slide 20 ĐH Cần Thơ Ví dụ: Mã (8 ,2) Số lượng từ mã 2k = Phải chứa từ mã 0s Thoả tính chất closure: Tổng từ mã bất từ từ mã tập ... ĐH Cần Thơ Giới thiệu Channel codings nhằm tăng khả chống tác nhân nhiễu đường truyền Phân làm loại: Waveform codings: mã hoá dạng tín hiệu để giảm BER tách sóng:...

Ngày tải lên: 29/06/2014, 10:20

... 9 .2. 4.1 9 .2. 4 .2 9 .2. 4.3 9 .2. 4.4 9 .2. 5 9 .2. 6 9 .2. 6.1 9 .2. 6 .2 9 .2. 6.3 9 .2. 7 9 .2. 7.1 9 .2. 7 .2 9 .2. 7.3 9 .2. 8 9.3 9.4 9.5 9.6 9.6.1 9.6 .2 9.6 .2. 1 9.7 9.8 9.8.1 9.8 .2 9.8 .2. 1 9.8 .2. 2 9.8 .2. 3 9.8 .2. 4 ... 2. 1 2. 2 3.1 3 .2 3.3 4.1 4 .2 4.3 5.1 5.1.1 5.1 .2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 5.1.8 5 .2 5 .2. 1 5 .2. 2 5 .2. 3 5 .2. 3.1 5 .2. 3 .2 5 .2. 4 6.1 6.1.1 6.1 .2 6.1 .2. 1 6.1 .2. 2 6.1.3 6 .2 6 .2. 1 6 .2. 2 6.3 ... E .2. 3 E .2. 4 E .2. 5 E .2. 6 E .2. 7 E .2. 7.1 E .2. 7 .2 E .2. 7 .2. 1 E .2. 7 .2. 2 E .2. 7 .2. 3 E .2. 7 .2. 4 E .2. 7 .2. 5 E .2. 8 Final draft ETSI EN 3 02 755 V1.3.1 (20 11-11) Duration and capacity of the T2-frame ...

Ngày tải lên: 20/05/2015, 20:55

... IELTS Part and Part Topics and Questions Page 29 141 A Magazine 1 42 A Garden 143 No Topic 144 A Physical Activity 145 An Interesting Film RETURN TO PART TOPIC INDEX FQ = frequent ... **************** IELTS Part and Part Topics and Questions Page 30 146 A Family 147 Your Work or Study Place 148 A Recent Change (2) 149 A Piece of Equipment 150 An Organization RETURN TO PART TOPIC INDEX ... What you think was the best part of this film? -Part See also the Part questions for Topic #6, 'A Film' and the Part questions for Topic #99...

Ngày tải lên: 05/10/2012, 11:54

... linguistic features 2. 2.1 Modality 2. 2 .2 Active and Passive voices 2. 2.3 Kinds of Sentence 2. 2.4 Special Words/ Phrases 2. 2.5 Speech acts iii CHAPTER III THE DISCOURSE STRUCTURE AND SOME MAJOR LINGUISTIC ... Title and Preamble of the Convention and their realization 4.3.1 21 23 The Body 23 4.3 .2. 1 The Body of the Convention and its realization 23 4.3 .2. 2 Remarks 26 a, Use of Grammar 26 a1 Modality 26 ... Discourse 2. 1 .2 Discourse Analysis 2. 1.3 Discourse structure 2. 1.3.1 What is discourse structure? 2. 1.3 .2 Two views of discourse structure: as product and as process5 2. 1.4 Thematization 2. 2 Some...

Ngày tải lên: 07/11/2012, 14:17

... follows Fig 2a1 Fig 2b1 Fig 2a2 :the signified :the signifier The Governmen Washingto n The White House The U.S The U.S Fig 2b2 Figure 2: Synecdoche and metonymy Fig a1 & a2: The signified and the ... teaching ideas and detailed lesson plans, see Lazar, 20 03; Gauger, 20 02; Phung Thanh Phuong, 20 03 For definitions and examples of thematic idioms, see Deignan, 1995; Bringas, 20 00, 20 01; McCarthy ... More importantly, unlike love and people and even more so than looks and hugs, eyes and arms are concrete, visible and touchable, and therefore seem closer to buyable and sellable items Although...

Ngày tải lên: 07/11/2012, 14:24

... IELTS Preparation and Practice The Reading Test 79 80 IELTS Preparation and Practice The Reading Test 81 82 IELTS Preparation and Practice The Reading Test 64 IELTS Preparation and Practice The ... 86 IELTS Preparation and Practice The Reading Test 87 IELTS Preparation and Practice The Reading Test 90 IELTS Preparation and Practice The Reading Test 92 1ELTS Preparation and Practice The Reading ... 12 1ELTS Preparation and Practice The Reading Test 73 The Reading Test IELTS Preparation and Practice The Reading Test 75 76 1ELTS Preparation and Practice The Reading...

Ngày tải lên: 13/04/2013, 09:29

... ISSN 20 76 -29 09 (Online) 20 11 International Energy & Environment Foundation All rights reserved 21 8 International Journal of Energy and Environment (IJEE), Volume 2, Issue 2, 20 11, pp .21 1 -21 8 ... International Journal of Energy and Environment (IJEE), Volume 2, Issue 2, 20 11, pp .21 1 -21 8 21 4 Effects of total heat conductance, price ratios and consumer-side temperature Figures and show the characteristics ... 21 2 International Journal of Energy and Environment (IJEE), Volume 2, Issue 2, 20 11, pp .21 1 -21 8 exchangers, the intercooler and the regenerator for the fixed...

Ngày tải lên: 05/09/2013, 14:58

... IELTS Part and Part Topics and Questions Page 36 176 177 178 179 180 A Sports Event (2) (Sept 6, 20 08) A Good Friend (Sept 6, 20 08) A Story from TV (Sept 6, 20 08) A Childhood Game (2) (Prob May 20 08) ... IELTS Part and Part Topics and Questions Page 37 181 1 82 183 184 185 A Happy Event (August 11, 20 07) (Probably no longer used) Some Advice You Received (3) (Prob Oct 20 08) A Traffic Jam (Jan 10, 20 09) ... ************************************************************ ********** IELTS Part and Part Topics and Questions Page 39 191 A Family Member (Jan 10, 20 09) 1 92 A Course You Would Like to Study (Jan 10, 20 09) Not Confirmed as a Part Topic 193 A Piece...

Ngày tải lên: 04/10/2013, 17:20

... IELTS Part and Part Topics and Questions Page 41 20 1 A Job (May 9, 20 09) 20 2 20 3 20 4 20 5 A Leisure Activity (May 9, 20 09) A Newspaper or Magazine Article (May 9, 20 09) A Party (Apr 25 20 09) A ... IELTS Part and Part Topics and Questions Page 42 206 20 7 20 8 20 9 21 0 An Unplanned Travel Experience (May 9, 20 09) A Place with a Lot of Water (2) (May 9, 20 09) A Science Lesson (May 9, 20 09) ... *************** 20 4 A Party (Apr 25 , 20 09) Describe a party you would like to arrange for your friends or family You should say: who you would invite to the party where you would hold the party when...

Ngày tải lên: 04/10/2013, 17:20

... ************************************************************ *********** IELTS Part and Part Topics and Questions Page 33 161 A Photograph (3) (July 12, 20 08) 1 62 163 164 165 Someone You Enjoy Spending Time With (2) (Aug 16, 20 08) An Important Letter ... IELTS Part and Part Topics and Questions Page 34 166 167 168 169 170 Someone Who is Good at Cooking (Sept 6, 20 08) A Work of Art (2) (Sept 6, 20 08) A Stage in Your Life you Enjoyed (2) (Sept 6, 20 08) ... IELTS Part and Part Topics and Questions Page 35 171 1 72 173 174 175 Something that Helped You Learn a Language (Sept 13, 20 08) A Famous Person (2) (Sept 6, 20 08) A Success You Have Had (Sept 6, 20 08)...

Ngày tải lên: 04/10/2013, 17:20

... the garden, and took the garland from the bough where it hung, and brought it to the bride; and then the bride gave him the silken cord, and he took the silken cord to the river, and the river ... water, and he carried the water to Partlet; but in the meantime she was choked by the great nut, and lay quite dead, and never moved any more Then Chanticleer was very sorry, and cried bitterly; and ... his dead Partlet; and having dug a grave for her, he laid her in it, and made a little hillock over her Then he sat down by the grave, and wept and mourned, till at last he died too; and so all...

Ngày tải lên: 20/10/2013, 06:15

Ngày tải lên: 20/10/2013, 10:15

... 32bit shifted value Parity calculation Let us discuss a function that calculates the parity of a 32- bit address and returns the value We assume even parity Example 8-7 shows the definition and ... //input [7:0] addr_bus; //Constant function function integer clogb2(input integer depth); begin for(clogb2=0; depth >0; clogb2=clogb2+1) depth = depth >> 1; end endfunction endmodule 8.3.5 Signed ... ram ( ); parameter RAM_DEPTH = 25 6; input [clogb2(RAM_DEPTH)-1:0] addr_bus; //width of bus computed //by calling constant //function defined below //Result of clogb2 = //input [7:0] addr_bus; ...

Ngày tải lên: 24/10/2013, 15:15

... Operational Framework and Policy Implications by Mark Allen and Gobind Nankani, IMF and IDA, February 3, 20 04 Debt Sustainability and Financing Terms in IDA 14, IDA, June 20 04 turn is dependent ... balance and payments and budgets, the mix of loans and grants in its future financing arrangements, and the build-up of its repayment capacity relative to Gross Domestic Product (GDP) and export and ... was discussed by the Boards of the World Bank and IMF in February and March 20 04 and by the Development Committee in April Following these discussions and endorsement of the general principles of...

Ngày tải lên: 06/11/2013, 23:15

Ngày tải lên: 14/12/2013, 13:15