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Title:
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ARRAY CANALIZED CODING TECHNIQUE FOR FREQUENCY BAND COMPRESSION IN SPEECH TELECOMMUNICATION SYSTEMS |
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Author(s):
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Shahrokh Sanati |
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ISBN:
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972-99353-6-X |
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Editors:
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Nuno Guimarães and Pedro Isaías |
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Year:
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2005 |
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Edition:
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2 |
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Keywords:
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Vowels, Consonants, Modeling Human Speaking Organ, Array Coding/Decoding. |
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Type:
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Short Paper |
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First Page:
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378 |
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Last Page:
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382 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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This paper is a result of Authors design of a Real Time System that as the main application analyzes human speech at the calling party, compresses/codes it in a Bandwidth about 500Hz instead of so called traditional bandwidth of 4KHz in Fixed Telephony Systems, then reconstructs the speech at the called party. This leads to expanding efficiency of using frequency band resources especially to earn more gain from installed infrastructures in rural areas where developing network is hard due to geographical obstacles or even financial issues in developing or third world countries. Besides considering increasing need in the military for reliable wireless communications in limited and crowded spectrum, this also could be implemented in Military Wireless Communications. |
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