Decoding Reed- Muller Codes by Using Hadamard Matrices

Mohammed Ali  Morad

doi:10.21123/bsj.2009.6.4.811-815

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Publication Date

Sun Dec 06 2009

Journal Name

Baghdad Science Journal

Volume

6

Issue Number

4

DOI

10.21123/bsj.2009.6.4.811-815

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Decoding Reed- Muller Codes by Using Hadamard Matrices

"Reed- Muller Codes

codeword

message words

Hadamard matrices

Hamming distance"

Mohammed Ali Morad

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This paper discusses the problem of decoding codeword in Reed- Muller Codes. We will use the Hadamard matrices as a method to decode codeword in Reed- Muller codes.In addition Reed- Muller Codes are defined and encoding matrices are discussed. Finally, a method of decoding is explained and an example is given to clarify this method, as well as, this method is compared with the classical method which is called Hamming distance.

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Publication Date

Fri Jan 01 2016

Journal Name

Journal Of The College Of Languages (jcl)

Linguistic contast between bilateral and trilateral roots in Semitics languages (Arabic and Syriac as a model)

the biliteral roots

the triliteral roots

relation between the biliteral and triliteral roots

the Semitic roots . Our ancient lingual scholars

almost unanimously

agree that the inflect words are triliteral

quadrilateral

مؤيد حسين

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The present study investigates the relation between the biliteral and triliteral roots which is the introduction to comprehend the nature of the Semitic roots during its early stage of development being unconfirmed to a single pattern. The present research is not meant to decide on the question of the biliteral roots in the Semitic languages, rather it is meant to confirm the predominance of the triliteral roots on these languages which refers, partially, to analogy adopted by the majority of linguists. This tendency is frequently seen in the languages which incline to over generalize the triliteral phenomenon, i. e., to transfer the biliteral roots to the triliteral room, that is, to subject it to the predominant pattern regarding the r

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Publication Date

Mon Jun 01 2020

Journal Name

Journal Of The College Of Languages (jcl)

OUTDATED VOCABULARY in A. I. HERZEN's NOVEL " who is to BLAME?": УСТАРЕВШАЯ ЛЕКСИКА В РОМАНЕ А. И. ГЕРЦЕНА «КТО ВИНОВАТ?»

obsolete words

stylistic coloring

lexemes

neutral lexemes

functional styles

stylistic coloring

text of a work of art.

устаревшие слова

стилистическая окраска

лексемы

нейтральные лексемы

функциональные стили

стилистическая окрашенность

текст художественного произведения

Noha Ati

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The article considers the main reason for A. I. Herzen's address to obsolete words, which is their ability to acquire a stylistic coloring in the context of speech, as well as the possibility of combining, in some cases, with neutral lexemes of various functional styles. A certain stylistic effect of such characteristics of this type of vocabulary is represented, as a result of which their stylistic coloring in syntagmatic terms does not coincide with stylistic coloring in terms of paradigmatics, that is, in speech they have a completely stylistic meaning. Attention is focused on the role of outdated vocabulary, which consists in the fact that they serve to implement such features of the artistic style as imagery, emotionality, and their

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Publication Date

Mon Nov 01 2010

Journal Name

Al-nahrain Journal Of Science

Chemical Elements Diffusion in the Solar Interior

The standard solar model and equation of state have been used to study relative diffusion of Hydrogen and Helium in the present time for solar interior

as a function of distance and depth from the center of the star. The effects of temperature and density on diffusion velocity for these chemical elements have been explaned. It is found that heat flow which is arising from these reactions leads to an increase in helium diffusion velocity

while the temperature and density leading to a decrease in Hydrogen diffusion velocity. This means that Hydrogen behaves inversely with that for helium does through these reactions. Accordingly

diffusion percentages for Hydrogen

Helium and other Heavy Elements could be determined for the main sequence stars and white dwarf stars.

H.

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