{"id":30311,"date":"2015-05-07T05:39:00","date_gmt":"2015-05-07T05:39:00","guid":{"rendered":"http:\/\/vskills.in\/certification\/blog\/?p=30311"},"modified":"2024-04-03T13:16:47","modified_gmt":"2024-04-03T07:46:47","slug":"error-control-coding","status":"publish","type":"post","link":"https:\/\/www.vskills.in\/certification\/blog\/error-control-coding\/","title":{"rendered":"Error Control Coding"},"content":{"rendered":"<p style=\"text-align: center\"><a ref=\"magnificPopup\" href=\"http:\/\/vskills.in\/certification\/blog\/wp-content\/uploads\/2015\/05\/Error.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-30326\" src=\"http:\/\/vskills.in\/certification\/blog\/wp-content\/uploads\/2015\/05\/Error.jpg\" alt=\"Error\" width=\"194\" height=\"260\" \/><\/a><\/p>\n<p><strong><em>Error:<\/em><\/strong><\/p>\n<p>First the main question which comes to our mind is that what is an error in digital communication? The answer to this is : The noise can introduce an error an error in binary train of data bits traveling from one source to another. Error here refers to that 0 becomes 1 or 1 becomes 0. These errors thus can become a serious problem to the accuracy.<\/p>\n<p>Thus to improve the reliability of data transmission, the designer has to increase the signal power or reduce the noise spectral density.<\/p>\n<p><em><strong>Error Control Coding:<\/strong><\/em><\/p>\n<p>Now we can define that, error control coding is a practical way to achieve a very low bit error rate after transmission over a noisy bandlimited channel.<\/p>\n<p>In error control coding we basically deal with two types of codes:<\/p>\n<p>a) Error detecting codes:- They are capable of only detecting errors . Example- parity checking, cyclic redundancy check.<\/p>\n<p>b) Error correcting codes:- They are capable of detecting as well as correcting the errors. Example- block codes, convolutional codes.<\/p>\n<p>Also we have Error correction techniques.<\/p>\n<p><a href=\"http:\/\/www.vskills.in\/certification\/information-technology\">Click here for government certification in Information Technology<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Error: First the main question which comes to our mind is that what is an error in digital communication? The answer to this is : The noise can introduce an error an error in binary train of data bits traveling from one source to another. Error here refers to that 0 becomes 1 or 1&#8230;<\/p>\n","protected":false},"author":876,"featured_media":30326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[920],"tags":[3612,3613,3611],"class_list":["post-30311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-information-technology","tag-error-correction","tag-error-detction","tag-errors"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Error Control Coding - Vskills Blog<\/title>\n<meta name=\"description\" content=\"Learn Error control coding is a practical way of detecting and correcting errors which may affect the reliability of data. Click here.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/blog\/error-control-coding\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Error Control Coding - Vskills Blog\" \/>\n<meta property=\"og:description\" content=\"Learn Error control coding is a practical way of detecting and correcting errors which may affect the reliability of data. 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