'Cross correlation' diaporamas de présentation

An Implementation Method of the Box Filter on FPGA

An Implementation Method of the Box Filter on FPGA. Sichao Wang and Tsutomu Maruyama University of Tsukuba, JAPAN. An FPGA Implementation of the Box Filter. We propose an implementation method of the box filter. Exclusively designed for FPGAs with distributed and block RAMs

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Comprehensive Ultrasound Research Platform

1.14k views • 102 slides

indoor localization Using fingerprinting

indoor localization Using fingerprinting. Dimitrios Lymberopoulos - Microsoft Research. Infrastructure is already in place. Home. Mall. Restaurant. Coffee Shop. The Problem. Estimating distance from Received Signal Strength (RSSI) is hard Path loss propagation model.

2.04k views • 102 slides

Environmental Data Analysis with MatLab

Environmental Data Analysis with MatLab. Lecture 18: Cross-correlation. SYLLABUS.

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Multiple Access Techniques

Multiple Access Techniques. Outline . FDMA TDMA CDMA Spread Spectrum. Multiple Access Techniques. Multiple users want to access the common BS or AP simultaneously If two or more user signals arrive at the BS at the same time, there will be interferences, unless the signals are orthogonal

965 views • 42 slides

S tochastic processes

S tochastic processes . Lecture 8 Ergodicty. Random process. Agenda ( Lec . 8 ). Ergodicity Central equations Biomedical engineering example: Analysis of heart sound murmurs. Ergodicity.

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Khurram Masood 200806100

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Cluster Workshop 2010-05-20

Cluster Workshop 2010-05-20. Space and Plasma Physics School of Electrical Engineering Royal Institute of Technology Stockholm Sweden. Investigation of temporal stability of field-aligned currents in the auroral oval Tomas Karlsson, Johanna Myde. Cluster Workshop 2010-05-20. Introduction.

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Enhanced COBI-16 with Offset QPSK for 802.15.4b High Rate Alt-PHY ] Date Submitted: [13 Jan, 2004]

308 views • 20 slides

Differential Amplifier

Differential Amplifier. Surface Electromyography for Noninvasive Characterization of Muscle. R Merletti, A Rainodi and D Farina. Features of Myoelectric Signal. Typical amplitude 10-500 ? V Frequency 10-400 Hz Mean Frequency 70-130 HZ Median Frequency 50-110 Hz. MonoPolar Needle.

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Sound Source Localization based Robot Navigation

Sound Source Localization based Robot Navigation. Group 13. Supervised By: Dr . A. G. Buddhika P. Jayasekara Dr. A. M. Harsha S. Abeykoon. Presenter: R.M.T.O.Rajapaksha (13-2 ). 13-1 : R.U.G.Punchihewa 080392X 13-2 :R.M.T.O.Rajapaksha 080398V 13-3 : R.S.Ranjitha 080414U

502 views • 19 slides

MULTIVARIATE TIME SERIES & FORECASTING

MULTIVARIATE TIME SERIES & FORECASTING. : autocovariance function of the individual time series . Vector ARMA models. Stationarity. if the roots of the equation are all greater than 1 in absolute value . Then : infinite MA representation. Invertibility.

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SMART CAR Natural User Interface Technology

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Phoenix Sensor

HR 62 BP 121 / 82. 7:47 pm. Phoenix Sensor. Requirements Easily worn by patient Continuous monitor No constriction or noise Inexpensive < $50 initial (low volume) < $10 production volumes Store 1 week of BP data Data downloaded to PC. Ideal.

406 views • 16 slides

Mobile Communications Netrowks

Mobile Communications Netrowks. Tutorial 8. Prob.1. Construct 4 Walsh (Orthogonal) codes for 4 different users by two methods . Assume that 4 users transmit their data with 22Kbps (before spreading) using these codes such that: User 1 transmits +1 @ 500m User 2 transmits -1 @ 1000m

233 views • 16 slides

Exploring Planet Earth

SAGE 2008 Vibroseis Videos. Vibroseis courtesy of ION Geophysical. Larry Braile braile@purdue.edu http://web.ics.purdue/~braile Last modified: June, 2012 (videos 1, 14, 11, 13, 9; June 30, 2008) . Exploring Planet Earth. SAGE 2008 Budaghers Fault Profile. (video vid00001.wmv) .

242 views • 13 slides

Convolution

Convolution. A convolution operation is a cross-correlation where the filter is flipped both horizontally and vertically before being applied to the image: It is written: Suppose H is a Gaussian or mean kernel. How does convolution differ from cross-correlation?. Continuous filtering.

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32FFT STF/LTF Sequences

32FFT STF/LTF Sequences. Authors:. Date: 2012-01-16. Slide 1. Authors continued:. Slide 2. Outline. Contribution 11/1482r2 describes the 1MHz (32FFT) preamble structure We propose here specific STF and LTF sequences for the 32FFT preamble . Slide 3. STF Sequence .

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Figure 1: Schematic diagram of the CASCADES-2 payloads after all instruments have been deployed.

Figure 7: Raw electric and magnetic fields for each payload (FWD blue, AFT green). Figure 4: E/B spectral ratios for two the two orthogonal directions for the AFT payload.

114 views • 1 slides