'Cyclic codes' diaporamas de présentation

CYCLIC CODES

CYCLIC CODES. Motivation & Properties of cyclic code. Cyclic code are a class of linear block codes. Thus, we can find generator matrix (G) and parity check matrix (H). The reason is that they can be easily implemented with externally cost effective electronic circuit. Definition.

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Chapter 10

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15-853:Algorithms in the Real World

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CHAPTER 3: Cyclic and convolution codes

CHAPTER 3: Cyclic and convolution codes. Cyclic codes are of interest and importance because They posses rich algebraic structure that can be utilized in a variety of ways. They have extremely concise specifications. They can be efficiently implemented using simple shift registers .

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S.72-3320 Advanced Digital Communication (4 cr)

S.72-3320 Advanced Digital Communication (4 cr). Cyclic Codes. Targets today. Taxonomy of coding How cyclic codes are defined? Systematic and nonsystematic codes Why cyclic codes are used? How their performance is defined? How practical encoding and decoding circuits are realized?

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ECED 4504 Digital Transmission Theory

ECED 4504 Digital Transmission Theory. Cyclic Codes and Convolutional Codes. Topics today. Cyclic codes presenting codes: code polynomials systematic and non-systematic codes generating codes: generator polynomials decoding: syndrome decoding

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S.72-227 Digital Communication Systems

S.72-227 Digital Communication Systems. Cyclic Codes. S.72-227 Digital Communication Systems. Lectures : Timo O. Korhonen, tel. 09 451 2351, Michael Hall, tel. 09 451 2343

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15-853:Algorithms in the Real World

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296.3:Algorithms in the Real World

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Algorithms in the Real World

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BCH Code

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Cyclic Linear Codes

Cyclic Linear Codes. OUTLINE. [1] Polynomials and words [2] Introduction to cyclic codes [3] Generating and parity check matrices for cyclic codes [4] Finding cyclic codes [5] Dual cyclic codes. Cyclic Linear Codes. [1] Polynomials and words 1. Polynomial of degree n over K

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Cyclic Linear Codes

Cyclic Linear Codes. OUTLINE. [1] Polynomials and words [2] Introduction to cyclic codes [3] Generating and parity check matrices for cyclic codes [4] Finding cyclic codes [5] Dual cyclic codes. Cyclic Linear Codes. [1] Polynomials and words 1. Polynomial of degree n over K

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Trellis complexity and symmetry

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Locally testable cyclic codes

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Channel Coding (II)

Channel Coding (II). Cyclic Codes and Convolutional Codes. Topics today. Cyclic codes presenting codes: code polynomials systematic and non-systematic codes generating codes: generator polynomials encoding/decoding circuits realized by shift registers Convolutional codes presenting codes

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Performance Analysis of linear error correcting codes

Performance Analysis of linear error correcting codes. Group Members Shantharam Iyer Nitish Sinha Anjana Rao Premkumar Iyangar. Project Objective. Comparison of the performance(BER v/s.SNR) of different channel coding schemes for varying: A) Sampling Frequency B) Code rate(k/n)

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Cyclic Codes

Cyclic Codes. By: Eng. Jalal Al Roumy.

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UNIT III

UNIT III. Linear Block Codes. A linear code is an important type of block code used in error correction and detection schemes. Linear codes allow for more efficient encoding and decoding algorithms than other codes (cf. syndrome decoding).

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