ROBUST HARMONIC ESTIMATION USING FORGETTING FACTOR RLS H.K.SAHOO POOJA SHARMA Dept. of Electronics and Telecommunication IIIT‚ Bhubaneswar India Email: harish@iiit-bh.ac.in Dept. of Electronics and Telecommunication BIT‚ Mesra‚ India Email: haipoo29@gmail.com N.P.RATH Dept. of Electronics and Telecommunication VSSUT‚ Burla‚ India Email: n_p_rath@hotmail.com Abstract— The prime reasons for power quality degradation include voltage sag‚ swell and momentary interruptions and
Premium Digital signal processing Acoustics Estimation
In this analysis‚ the stator current signal transformed to the frequency domain using a FFT algorithm. The stator current signal of the motor is used to analyze and detect specific fault frequencies related to incipient faults. For stator winding fault‚ there is an associated fault frequency that may be identified in the spectrum. The stator fault has been detected by comparing the healthy power spectrum to faulty power spectrum. The power spectrum of stator current for healthy no-load condition
Premium Electrical engineering Direct current Electric motor
EE380 – Communication Systems Spring 2012-2013 Section 1 – SET 1 Quiz Number 1 – Solutions Closed Book; Closed Notes Time Given=10 minutes (Feb 14‚ 2013) “I certify that I have neither received nor given unpermitted aid on this examination and that I have reported all such incidents observed by me in which unpermitted aid is given.” Signature Name Student ID Question 1: [4 points] Consider a linear time-invariant (LTI) system with impulse response h(t) whose Fourier transform is H(f ) =
Premium Digital signal processing Fourier transform Signal processing
5.2.4 Carry Skip Adder A carry-skip adder (also known as a carry-bypass adder) is an adder implementation that improves on the delay of a ripple-carry adder. The two addends are split in blocks of n bits. The output carry of each block is dependent on the input carry only if‚ for each of the n bits in the block‚ at least one addend has a 1 bit (see the definition of carry propagation at Carry-look ahead adder). The output carry Coi+n-1‚ for the block corresponding to bits i to i+n-1 is obtained from
Premium Algorithm Information theory Coding theory
Circuits & Signals EEE/ INSTR C272 BITS Pilani Pilani Campus p ANU GUPTA EEE Time-domain analysis BITS Pilani Pilani Campus p Response of a LTIC system time-domain analysis linear‚ time-invariant‚ continuous-time (LTIC) systems--Total response = zero-input response + zero-state response zero-input response component that results only from the initial i t t th t lt l f th i iti l conditions at t = 0 with the input f(t) = 0 for t ≥ 0‚ zero-state zero state response component that
Premium Digital signal processing Impulse response Fourier transform
1 ECE 402 TEST 2 SUMMER 2009 July 23‚ 2009 NAME: INSTRUCTIONS: Please Read If you need more room‚ write on the back side of the PREVIOUS page‚ not the back of the current page!! Please do not use your paper. Open book(s) and notes‚ including any lab related material. Cell phones off and out of sight. Be sure what you have written down is correct. YOU COULD LOSE POINTS FOR INCORRECT STATEMENTS. There are 6 problems on 4 total pages‚ including this page‚ make sure you have all pages now. The tests
Premium Fourier transform Konrad Zuse Noise
3.5.5 VLF–EM Depth of Penetration The question now how deep electromagnetic waves penetrate into the ground and the resolution as a function of depth is of prime importance in EM surveying. In an isotropic resistive medium‚ EM waves would travel virtually indefinitely. However‚ in the real world‚ where surface conductivities are significant‚ the depth of penetration is often very limited. Theoretically‚ the maximum penetration depth at which an EM plane wave has been attenuated to e-1 (or 37%) relative
Premium Elasticity Digital signal processing Signal processing
Filtered Speech Experiment Purpose The purpose of the filtered speech experiment was to look for three things. The first was to see/hear which frequencies can be eliminated from speech signal and conversely which frequencies can not in order to understand speech. The second purpose was to learn more about sound filters; and the third was to understand what it is like to experience hearing loss. Instrumentation The instruments we used during this experiment were: 1) Low pass filter of the
Premium Sound Acoustics Psychology
BAP205.1 Case Study Ori Shema SAE Institute Byron Bay Submitted in partial fulfillment of the Bachelor of Audio Production Student Details Student name: Ori Shema Student number: 109046 Unit code: BAP205 5th November‚ 2013 Word count: 758 Module Leader/Lecturer: Jan Muths 1 Table of contact Introduction ………………………………………….………………...….3 Impulse response comparison ……………………………….…..……..…3 - Eurodesk – Left & Right loudspeakers .………………………..….3 - Neve – Left
Premium Word processor Marketing Decision making
Electronics and Communications Engineering Electronics and Communications Engineering LBYEC33 Feedback and Control Systems Laboratory Research Paper Section: EK2 Group Number: 5 Date Submitted: August 5‚ 2013 Submitted by: Professor: Dr. Aaron Don M. Africa 1. Abigail Cleo V. Tom 2. Hazel Mae M. Garcia Grade: _____________ Instructor’s Signature: ______________ Remarks:
Premium Impulse response Digital signal processing Control theory