"Discrete Fourier transform" Essays and Research Papers

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    Eee Syllabus Anna University

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    ANNA UNIVERSITY CHENNAI: CHENNAI – 600 025 B.E DEGREE PROGRAMME (3 - 8 SEMESTERS) ELECTRICAL AND ELECTRONICS ENGINEERING (Offered in Colleges affiliated to Anna University) CURRICULUM AND SYLLABUS – REGULATIONS – 2004 SEMESTER III (Applicable to the students admitted from the Academic year 2006 – 2007 onwards) |THEORY |L |T |P |M | |1. |MA 1201

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    method. The product will be characterized in terms of their crystalline structure (Powder X-Ray Diffraction)‚ microstructural behavior (Scanning electron microscopy)‚ Dielectric property (Permittivity analyzer) and crystal lattice vibration (Fourier-Transform Infrared Spectroscopy). In the X-Ray diffraction spectra‚ it is expected to observe the presence of a doublet peak from the reflection of (002) and (200) planes in tetragonal BT and an increase in its diffraction angle due to shorter

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    The ratio of CS‚ PEG and HA-ZrO2 in BNC I-III. 2.2. Fourier transform infrared spectroscopic analysis Determination of the functional groups present in the individual components in BNC I-III was done using attenuated total reflectance (ATR) method of Fourier transform infrared spectroscopy (FT-IR)‚ model Alpha-E‚ Bruker‚ Germany. For this study‚ samples were scanned with a scanning range of 4000-450 cm−1. 2

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    communications and this is mostly due to superior flexibility‚ increased spectral efficiency and better spectral containment when compared to traditional OFDM systems. A particular version of FBMC known as FBMC-IOTA‚ consists of an isotropic orthogonal transform algorithm (IOTA) pulse adapted OFDM modulated with Offset-QAM symbols and this is the focus of our study. This thesis is an industrial project in collaboration with Aeroflex‚ it reviews the state of the art in the Long Term Evolution LTE communications

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    Accoustic Speech

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    characterized by the the underlying sine waves are estimated using Kalman filamplitudes‚frequencies‚ andphases of thecomponentsine waves. tering techniques‚ and each sine-wave phase is defined to These parameters are estimated from the short-time Fourier transform be the integral of the associated instantaneous frequency. using a simple peak-picking algorithm. Rapid changes in the highly Another sine-wave-based speech compression system is resolved spectral components are tracked using the concept“birth”

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    Dffffffff

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    JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA COURSE STURUCTURE - R10 COMMON TO BRANCHES (ECE‚ IT‚ ME‚ CHEM‚ BME‚ ECom E‚ PCE‚ MM) I Year |I Semester |P |C |II Semester |P |C | |1 |English – I |3 |2 |1 |English – II |3 |2 | |2 |Mathematics - I

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    ISSN: 2278 – 8875 International Journal of Advanced Research in Electrical‚ Electronics and Instrumentation Engineering Vol. 1‚ Issue 1‚ July 2012 Design and development of a Virtual Instrument for Bio-signal Acquisition and Processing using LabVIEW Patterson Casmir D’Mello1‚ Sandra D’Souza2 Department of Instrumentation & Control Engineering‚ M.I.T‚ Manipal1‚2 Sandra.dsouza@manipal.edu ‚ pattersoncasmir@gmail.com 1 2 Abstract: The increased performance of personal computers and their

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    Quantum Computing

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    NOTES ON QUANTUM COMPUTING AND RELATED TOPICS Abstract These notes are intended as a simple introduction to the new field of quantum computing‚ quantum information theory and quantum cryptography. Undergraduate level quantum mechanics and mathematics is required for an understanding of these lectures. After an introduction to qubits and quantum registers‚ we introduce the key topics of entangled states and quantum logic gates. For two qubit states‚ we introduce the four Bell states as

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    Magnetic Sensors

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    Vibration Sensors Introduction / Selection Characteristic Flat Frequency Response 20–1‚500 Hz 2–5‚000 Hz Phase Fidelity 2–5‚000Hz Reduced Noise at Higher Frequencies Linearity Mounting in Any Orientation Temperature Limitation EMI* Resistance Mechanical Durability Coil and Magnet Velocity Sensor Piezoelectric Velocity Sensor Yes No Yes Yes Acceptable Excellent No Good Sensor Dependent > +707°F (+375°C) Acceptable Good Yes Good Yes +248°F (+120°C)

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    Code Division Multiple Access INTRODUCTION:- Mobile communications are rapidly becoming more and more necessary for everyday activities. With so many more users to accommodate‚ more efficient use of bandwidth is a priority among cellular phone system operators. Equally important is the security and reliability of these calls. One solution that has been offered is a CODE DIVISION MULTIPLE ACCESS SYSTEM. CDMA is one method for implementing a multiple access communication

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