B = FIR1(N,Wn) designs an N'th order lowpass FIR digital filter
and returns the filter coefficients in length N+1 vector B.
The cut-off frequency Wn must be between 0 < Wn < 1.0, with 1.0
corresponding to half the sample rate. The filter B is real and
has linear phase, i.e., even symmetric coefficients obeying B(k) =
B(N+2-k), k = 1,2,...,N+1.
If Wn is a two-element vector, Wn = , FIR1 returns an
order N bandpass filter with passband W1 < W < W2.
B = FIR1(N,Wn,'high') designs a highpa ....etc

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% FIR Low pass filters using rectangular, triangular and kaiser windows
% sampling rate – 8000
order = 50;
cf=; cf--> contains set of cut-off frequencies

% cutoff frequency – 500
b_rect1=fir1(order,cf(1),boxcar(51)); %Rectangular
b_tri1=fir1(order,cf(1),bartlett(51)); %Triangular
b_kai1=fir1(order,cf(1),kaiser(51,8)); %Kaisar

% cutoff frequency - 1000
b_rect2=fir1(order,cf(2),boxcar(51));
b_tri2=fir1(order,cf(2),bartlett(51));
b_kai2=fir1(order,cf(2) ....etc

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Determining Attributes to Maximize Visibility of Objects

Abstract”

In recent years, there has been significant interest in the development of ranking functions and efficient top-k retrieval algorithms to help users in ad-hoc search and retrieval in databases (e.g., buyers searching for products in a catalog). We introduce a complementary problem: how to guide a seller in selecting the best attributes of a new tuple (e.g., a new product) to highlight so that it stands out in the crowd of existing competitive products and is widely v ....etc

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ESTIMATION OF HYDRODYNAMIC COEFFICIENTS OF AN ROV USING FREE DECAY PENDULUM MOTION TEST

SEMINAR REPORT
Submitted by
REJIN CHANDRAN.R
DEPARTMENT OF MECHANICAL ENGINEERING
COLLEGE OF ENGINEERING TRIVANDRUM
August 2010



ABSTRACT


A good dynamics model is essential and critical for the successful design
of navigation and control system of an underwater vehicle. However, it is
difficult to determine the hydro2dynamics forces, especially the added m ....etc

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This article describes a novel method for identifying the correct fault zone in distance relays . The major difference of this from the conventional strategies is that it does not depend on fixed boundaries for backup zones. Here, information is exchanged between local relays and also a a command from the remote end relay.

EXSITING DISTANCE SETTING STRATEGIES
A distance relay usually contains three staggered distance zones which is divided into zone-1(an underreaching fast tripping, nondelayed zone), zone-2(set to cover the prot ....etc

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could you give me some website or page link to know the aerodynamic coefficients of some type of Tomahawk missile? The reason for this is i want to build a cruise missile model which need this coefficients. Thanks for you suggestion. ....etc

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hello hi i want information about the project Determining Attributes to Maximize Visibility of Objects which is a datamining project if any one is having plz mail to me, mail id is [email protected]
thank u ....etc

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SPEAKER IDENTIFICATION USING MEL FREQUENCY CEPSTRAL COEFFICIENTS


1. INTRODUCTION
Speech is one of the natural forms of
communication. Recent development has made it
possible to use this in the security system. In
speaker identification, the task is to use a speech
sample to select the identity of the person that
produced the speech from among a population of
speakers. In speaker verification, the task is to use a
speech sample to test whether a person ....etc

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PRESENTED BY:
MANJUNATHA B.E


Abstract-
 As the cost of energy increases it is increasingly more important to remove inefficient motors from operation.
 It describes the results of a very-low-cost & accurate method for determining the motor efficiency without the need for removing the motor & without the need for measuring the output power or torque.
 Test results indicate that the novel method has an accuracy of over 99%.
INTRODUCTION-
Methods:
1.To place the motor on a test stand ....etc

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DETERMINING THE CRITERIA FOR
EVALUATION OF TOXIC HAZARDS
SREERAJ R NAIR
PRINCIPAL ENGINEER
CONSULTANCY SERVICES
AKER SOLUTIONS, UK
Email “ [email protected]
Introduction
Industries handling dangerous materials continuously
identify hazards and manage risk. One of the major
hazards in process or manufacturing industry is the
release of toxic chemicals. The hazard arising from a
toxic release depends on the toxicity of the chemical
and the conditions of exposure. The effects from the
exposure to toxic release c ....etc

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