'Phase estimation' presentation slideshows

Quantum Phase Estimation using Multivalued Logic

870 views • 53 slides

Estimation and detection from coded signals

Estimation and detection from coded signals. Joint research : - UGent (N. Noels, H. Wymeersch, H. Steendam, M. Moeneclaey) - UCL (C. Herzet, L. Vandendorpe). Presented by Marc Moeneclaey, UGent - TELIN dept. Marc.Moeneclaey@telin.UGent.be. Outline.

545 views • 44 slides

Estimation and detection from coded signals

Estimation and detection from coded signals. Overview of research at UGent (37) and cooperation with NEWCOM partners. Marc Moeneclaey, UGent - TELIN dept. Marc.Moeneclaey@telin.UGent.be. Outline. Coding + linear modulation, AWGN channel

438 views • 31 slides

Four approaches to Shor

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Shor Algorithm (continued)

Shor Algorithm (continued). Use of number theory and reductions. Anuj Dawar. Reductions. Solve RSA. Factor big integers. Find period. Estimate Phase. Fourier Transform. RCA ENCRYPTION. Easy to multiply but difficult to factor big integers. Review of Number Theory.

455 views • 24 slides

ICA 2010 : 20th Int. Congress on Acoustics, 23-27 August 2010, Sydney, Australia

ICA 2010 : 20th Int. Congress on Acoustics, 23-27 August 2010, Sydney, Australia [Wed, 25 th Aug, R. 201 Speech processing & communication systems 2, 15.40] Enhancement of Electrolaryngeal Speech by Spectral Subtraction, Spectral Compensation, and Introduction of Jitter and Shimmer

349 views • 22 slides

Quantum Algorithms Towards quantum codebreaking

Quantum Algorithms Towards quantum codebreaking. Artur Ekert. More general oracles. Quantum oracles do not have to be of this form. e.g. generalized controlled-U operation. n qubits. m qubits. Phase estimation problem. n qubits. m qubits. Phase estimation algorithm.

433 views • 21 slides

Richard Cleve DC 3524 cleve@cs.uwaterloo Course web site at:

Introduction to Quantum Information Processing CS 467 / CS 667 Phys 467 / Phys 767 C&O 481 / C&O 681. Richard Cleve DC 3524 cleve@cs.uwaterloo.ca Course web site at: http://www.cs.uwaterloo.ca/~cleve. Lecture 7 (2005). Contents. Recap of phase estimation problem/algorithm

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A Comparison between wavelet fringe analysis algorithms

A Comparison between wavelet fringe analysis algorithms. By: Abdulbasit Abid. Outline. Fringe Analysis. Wavelet Transform (WT). Wavelet fringe analysis algorithms Computer simulated & real fringes. Comparison. CCD Camera. Fringe Analysis:. Fringes. Object. Fringe pattern.

357 views • 16 slides

Richard Cleve DC 3524 cleve@cs.uwaterloo Course web site at:

Introduction to Quantum Information Processing CS 467 / CS 667 Phys 467 / Phys 767 C&O 481 / C&O 681. Richard Cleve DC 3524 cleve@cs.uwaterloo.ca Course web site at: http://www.cs.uwaterloo.ca/~cleve. Lecture 6 (2005). Contents. Phase estimation problem

273 views • 16 slides

Chap 5 Q Fourier Transform : p 216-247

Chap 5 Q Fourier Transform : p 216-247. Avery Leider The information presented here, although greatly condensed, comes almost entirely from the course textbook: Quantum Computation and Quantum Information by Nielsen & Chuang and the tutorials written by Prof Ronald Frank.

139 views • 13 slides

Improved Bounds for Approximate Quantum Fourier Transforms

Improved Bounds for Approximate Quantum Fourier Transforms. Donny Cheung Institute for Quantum Computing University of Waterloo. Background: Quantum Fourier Transform and Phase Estimation. Previous Approximate QFT Results.

196 views • 1 slides