gps (global positioning system) is one of the major function of satellite to send some data from the sky to gsm module from this there are many systems which tracked using this system ....etc

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Abstract
This paper proposes a novel adaptive pseudo-carry compensation truncation (PCT) scheme, which is derived for the multiplexer basedarray multiplier. The proposed method yields low average error among existingtruncation methods. The new PCT based truncated array multiplieroutperforms other existing truncated array multipliers by as much as 25%in terms of silicon area and delay, and consumes about 40% less dynamicpower than the full-width multiplier for 32-bit operation. The proposedtruncation scheme is applied to an image compres ....etc

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HAMMING CODE GENERATION AND ERROR DETECTING AND CORRECTING



INTRODUCTION:

In this lab we will review the steps to create and compile a project on programmable logic using ISE and we will introduce the required steps to download the project into a chip. The programmable device you are you going to use is the Coolrunner CPLD. In front of you is a black plastic board with two circuit boards on it. There should be ....etc

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sir i need ppt for simulation and bit error rate analysis of 4g ofdm systems by using different modulation schemes like qam,qpsk,bpsk ....etc

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ABSTRACT
In This Seminar An adaptive watermarking capacity analysis in the spatial domain and wavelet domain has to be present. The relationship between the watermarking capacity and the watermark detection error rate is also discussed. The discussion of watermark detection error rate will help us finding the ways to embed more watermark messages while keeping an acceptable detection error rate, it is useful for the design of the general algorithms of watermarking and detection. The watermarking system is analyzed based on the channel capacity ....etc

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Presented by:
Almustafa Mohamed Basi


The PLC Cycle

-The PLC is initialized internally when the power is turned on
-If no error are detected, the overseeing processes , program execution, I/O refreshing, and peripheral device servicing are executed consecutively (cyclically)
-The average cycle time can be monitor from a Peripheral Device

Self-diagnosis Functions

-The PLC is equipped with a variety of self-diagnosis function to help identify and correct errors that might occur and reduce down time
....etc

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Thanks in advance

We have done 3 bit error correction for 8 bit orthogonal codes. but how can we detect 7 bit errors in the case of 16 bit orthogonal codes as in general we can detect (n/2-1) bits? ....etc

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Enhancing Iris Biometric Recognition System with Cryptography
and Error Correction Codes: A Preliminary Study

Abstract
Major challenge on iris and most biometricidentifier is the intra user variability in the acquired identifiers.Iris of the same person captured in different time may differ dueto the signal noise of the environment or the iris camera. In ourproposed approach, Error Correction Code, ECC is thereforeintroduced to reduce the variability and noise of the iris data. Inorder to find best system performance, the approach ....etc

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i request for this ppt of concurrent error detection in reed solomon encoder and decoder ? for seminar. about ppt on concurrent error detection in reed solomon encoder and decoder in to the right box for getting free ....etc

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Introduction to Error Detection and Correction. Need and Basis for Data Protocols.


Error Detection and Correction

Many factors can lead to errors during transmission or storage

When binary information is sent across a physical channel such as wire, coax cable, optical fiber or air, there is always the possibility that some bits will be received in error due to interference form other sources; or, due to signal attenuation because of long distances or e ....etc

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