Simple Hardware-Oriented Algorithms For Cellular Mobiles Positioning

Presented by
Batch no:1
A. Pratheep kumar(y7cs801)
A. Chandrasekhar reddy(y7cs805)
A. Jaya lakshmi(y7cs811)
Abstract

Locating a mobile station positioning.

All locations determine algorithms that are based trigonometric calculations.

We use two new hardware oriented algorithms.

Two new hardware oriented algorithms that use just simple operations

1. Add
2. Subt ....etc

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ABSTRACT
This report present a novel idea to capture and represent compressible signals for transmission and storage at a rate below the Nyquist rate. This method is known as compressive sampling/sensing employs non adaptive linear projections that preserve the structure of the signal. The signal is reconstruced from these projections using optimization techniques.




TABLE OF CONTENTS
1 Introduction 1
2 Data Compression 3
2.1 Types of Data Compression . . . . . . . . . . . . . . . . . . . . . . 5
2.1.1 Loss ....etc

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presented by:
Shyam Sundar Rath


Why Speech Recognition ?????
 Decrease the human intervention in different processes or in other words automate them.
 Security and privacy of documents.
DSP in Speech Recognition
 DSP has its own functions in Mat lab for Speech Recognition.
 Provides best quality of voice processing.
➌ Offers various options like
 DFT
 STFT
 SCFT
 DWT
Challenges in speech Recognition
 Human speech parameterized by different vari ....etc

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1. INTRODUCTION
Cryptography is the science of keeping private information from unauthoaccess, of ensuring data integrity and authentication, and other tasks. In this survey will focus on quantum-cryptographic key distribution and bit commitment protocol we in particular will discuss their security. Before turning to quantum cryptograph me give a brief review of classical cryptography, its current challenges and it’s his development.
Two parties, Alice and Bob, wish to exchange messages via some in channel in a ....etc

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Imagine a computer whose memory is exponentially larger than its apparent physical size; a computer that can manipulate an exponential set of inputs simultaneously; a computer that computes in the twilight zone of Hilbert space. You would be thinking of a quantum computer. Relatively few and simple concepts from quantum mechanics are needed to make quantum computers a possibility. The subtlety has been in learning to manipulate these concepts. Is such a computer an inevitability or will it is too difficult to build?

The subject of quantum co ....etc

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Prepared by:
Khaizuran Abdullah
Zahir M. Hussain


Abstract

Comparative studies on DWT-OFDM and FFTOFDM systems are presented. The model for DWT-OFDM includes zero-padding and vector transpose for transmitting the OFDM signal. MATLAB simulation commands are also described. The discrete wavelet transform-OFDM (DWT-OFDM) has to satisfy the orthonormal bases and the perfect reconstruction properties to be considered as wavelet transform. Different wavelet families have been used and compared with the conventional ....etc

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Seminar Report On
QUANTUM CRYPTOGRAPHY
Submitted by
SANTHIMOL A. K.
In the partial fulfillment of requirements in degree of
Master of Technology in Computer and Information Science
DEPARTMENT OF COMPUTER SCIENCE
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
KOCHI-682022
2008 Page 2

ACKNOWLEDGEMENT
I thank GOD almighty for guiding me throughout the seminars. I would like to
thank all those who have contributed to the completion of the seminar and helped me
with valuable suggestions for improvement.
I am extremely gratef ....etc

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Its request for matlab code for wavelet based ofdm transmitter.
Do the needful as earlr as possible.
thanks and regards ....etc

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ENERGY MINIMISATION TECHNIQUE IN
WIRELESS SENSOR NETWORK USING
COMPRESSIVE SENSING.
THESIS PRELIMINARY REPORT

Submitted by
REJIRAM R
Third Semester,M.Tech
Applied Electronics and Instrumentation




CHAPTER 1
INTRODUCTION
Compressed sensing (CS) is a new method of signal and image measurement and
reconstruction that takes advantage of the fact that many signals observed have sparse
representation under some basis. CS is an emerging model based framework for
signal recovery at a rate significantly be ....etc

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1. The matrix equation X2-12, where the identity matrix of order 2 and X is a square matrix of order 2 over the field of real numbers has :
(A)No solutions
(B) One solution
(C ) Two solutions
(D) Infinitely many solutions

2. a, b, e R| and let + and . denote the matrix addition and multiplication
respectively. Then ___________
(A)(G, + ) is a group but (G,.) is not a group.
(B)(G,.) is a group but (G, +) is not a group.
(C )(G,.) is isomorphic with (G .) where C is the group of complex numbers.
(D)None of the ab ....etc

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