'Pulse shaping' diaporamas de présentation

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MSK Transmitter

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Introduction to Analog And Digital Communications

Introduction to Analog And Digital Communications. Second Edition Simon Haykin, Michael Moher. Chapter 6 Baseband Delta Transmission. 6.1 Baseband Transmission of Digital Data 6.2 The Intersymbol Interference Problem 6.3 The Nyquist Channel 6.4 Raised-Cosine Pulse Spectrum

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Chapter 3

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output

cos w H t. output. + -. Decision Circuit. ?. r(t). cos w L t. Probability of error in coherent FSK receiver given as:. P e,BFSK =. Coherent BFSK Detector. 2 correlators fed with local coherent reference signals difference in correlator outputs compared with threshold to

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Pulse Shaping with MIIPS

Pulse Shaping with MIIPS. SASS 8/22/2012 David Nicholson. Outline. Pulse shaping introduction MIIPS MATLAB Simulations Actual implementation. Laser pulses can be defined in the time or frequency domains. Electric field of pulse is equivalently defined in both Time: Freq.:

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Ch 17 GK I ? Linear and Logical Pulse II ? Instruments Standard

1. Ch 17 GK I ? Linear and Logical Pulse II ? Instruments Standard III ? Application Specific Integrated Circuits IV ? Summary of Pulse Processing Units V ? Components common to many applications. VI ? Pulse Counting Systems

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14. Pulse Shaping

Masks. grating. grating. Grating. Spherical Mirror. Deformable mirror. 14. Pulse Shaping. What do we mean by pulse shaping and why do we care about it?. Methods of pulse shaping Fourier synthesis Spatial-light modulators Acousto-optic modulators Deformable mirrors

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Last year progress in laser pulse shaping at INFN-Milano

Last year progress in laser pulse shaping at INFN-Milano. S. Cialdi, I. Boscolo, F. Castelli. PHIN-Nov 2005. Introduction. Title of Milano - JRA2 - CARE scientific task:.

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Injector Lasers Overview Sasha Gilevich, SLAC April 29, 2004

Injector Lasers Overview Sasha Gilevich, SLAC April 29, 2004. Drive Laser Specifications Challenges System Description Laser Procurement R&D Effort UV conversion. 04/29/2004. Sasha Gilevich. Lasers Overview. Gilevich@slac.stanford.edu. Sector 20 Laser. Laser Bay. Drive Laser.

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3D Laser pulse shaping for photoinjector applications

3D Laser pulse shaping for photoinjector applications. Yuelin Li Accelerator Systems Division and X-ray Science Division Argonne National Laboratory ylli@aps.anl.gov. Acknowledgement. K. Harkay, K.-J. Kim, and E. Gluskin for strong support

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T. Quast, Helmholtz-Zentrum Berlin

T. Quast, Helmholtz-Zentrum Berlin. Available and Future Laser Pulse Shaping Technology. (Reality and Future Directions for Spatio-Temporal Laser Pulse Shaping). Bild von 3d Ellipsoid. courtesy of T. Rao. courtesy of L. Hein. Future Light Sources Workshop 2012, JLab.

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Photoinjector Lasers for Ultra-Bright Electron Sources

Photoinjector Lasers for Ultra-Bright Electron Sources . Graeme Hirst STFC Central Laser Facility. Background. The CTF3 photoinjector laser (developed with Marta Divall and Ian Ross - picture shows Ian Musgrave and Gabor Kurdi, 2006). The ERLP photoinjector laser (with Marta Divall,

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Femtosecond optical synchronization systems for XFELs

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Brussels, 2 February 2006 Next generation spallation sources: short and long pulses F. Mezei

ES 06-04. Brussels, 2 February 2006 Next generation spallation sources: short and long pulses F. Mezei. Future neutron sources. ? Energy balance / heat production is key for ultimate performance of high power sources

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Digital Pulse Amplitude Modulation

Digital Pulse Amplitude Modulation. Introduction. Modulate M = 2 J discrete messages or J bits of information into amplitude of signal If amplitude mapping changes at symbol rate of f sym , then bit rate is J f sym

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DFT, IDFT, RRC filter, timing synchronization, and carrier phase tracking

DFT, IDFT, RRC filter, timing synchronization, and carrier phase tracking. The DFT of a rectangular pulse. Consider a rectangular pulse: x[n]=1 for 0<=n <= m-1 and 0 at all other places What is the DFT of it? Its magnitude is called the sinc function.

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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: [Windowing pulse shaping for IEEE 802.15.4m NB-OFDM] Date Submitted: [Jan 15, 2013] Source: [ Keiichi Mizutani, Ryuhei Funada, Hiroshi Harada] Company [NICT]

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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: [Windowing pulse shaping for IEEE 802.15.4m NB-OFDM] Date Submitted: [Jan 14, 2013] Source: [ Keiichi Mizutani, Ryuhei Funada, Hiroshi Harada] Company [NICT]

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Drive Laser Introduction

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