PRESENTED BY,
V.V.NAGA VARUN
J.SHRAVAN
K.B.GOWTHAM


INTRODUCTION
 Speech coding is defined as a digital representation of the speech signal .
 Speech compression is achieved by representing each sample of digitized data by lesser number of bits.
 In compression technique the 13 to 16 bits data is represented by an equivalent of 4 or 8 bits.
 In decompression technique the compressed data is converted back to original data.
BLOCK DIAGRAM
HARDWARE
 Efficient hardware is developed by ....etc

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Sir please send me details of speech to text to speech and speech to text data transmission using the power line carrier modem using arm processor
it must consist of atleast 50pages for my technical seminars,
Thank u ....etc

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please send the pdf of speech compression using haar wavelet sir ....etc

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Speech Compression - a novel method

This paper illustrates a novel method of speech compression and transmission. This method saves the transmission bandwidth required for the speech signal by a considerable amount. This scheme exploits the property of low pass nature of the speech signal. Also this method applies equally well for any signal, which is low pass in nature, speech being the more widely used in Real Time Communication, is highlighted here.

As per this method, the low pass signal (sp ....etc

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This is savitha p s from cit college. i have choosed speech compression using GSM RPE-LTPas my seminar topic.so what ever the infomation you have in your website is not suffeicient to me.so please send me the abstract ,report, or pdf or ppt regarding the topic.and finally the application of the topic.
thanking you,





yours faithfully,
savitha ps
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Speech Compression using GSM RPE-LTP
Presented By:
Faiza Nawaz Bisma Hashmi Mehrin Kiani
Introduction to GSM
The Global System for Mobile Communications is the most popular standard for mobile phones in the world. GSM service is used by over 2 billion people across more than 212 countries and territories. The ubiquity of the GSM standard makes international roaming very common between mobile phone operators. GSM differs significantly from its predecessors in that both signaling and speech channels are Dig ....etc

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This paper illustrates a novel method of speech compression and transmission. This method saves the transmission bandwidth required for the speech signal by a considerable amount. This scheme exploits the property of low pass nature of the speech signal. Also this method applies equally well for any signal, which is low pass in nature, speech being the more widely used in Real Time Communication, is highlighted here.

As per this method, the low pass signal (speech) at the transmitter is divided into set of packets, each containing, say N nu ....etc

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