'Rf signal' presentation slideshows

Wireless Communications Principles and Practice 2/e T.S. Rapppaport

Wireless Communications Principles and Practice 2/e T.S. Rapppaport. Chapter 6: Modulation Techniques for Mobile Radio. Analog and Digital Modulation, Line Coding, AM/FM/SSB. Digital Fundamentals: The Sampling Theorem, Nyquist Sampling. Key Digital Modulation Techniques: BPSK, OFDM, GMSK.

1.77k views • 70 slides

9-1

920 views • 70 slides

9-1

915 views • 70 slides

Easy on the Tini

Easy on the Tini. Cell phone detector. Bill Barker Carey Davis Ben Irwin Travis Majors. Description and Goals. To create a robot that detects RF signals (cell phone signals) then moves toward the strongest signal. Notifies cell phone user about use in that area. Outline of Approach.

701 views • 49 slides

Wireless Security & Controls: Issues, Treats, Solutions & Trends

Wireless Security & Controls: Issues, Treats, Solutions & Trends. Prepared by: Greg Gabet, IBMGS Security & Internet Architect. Abstract .

880 views • 46 slides

BMED-4962/ECSE-4962 Introduction to Subsurface Imaging Systems

BMED-4962/ECSE-4962 Introduction to Subsurface Imaging Systems. Lecture 12: Ultrasound scanner as a linear system Kai E. Thomenius 1 & Badri Roysam 2 1 Chief Technologist, Imaging Technologies, General Electric Global Research Center 2 Professor, Rensselaer Polytechnic Institute.

854 views • 43 slides

Basic MRI

1.51k views • 41 slides

Projections

546 views • 40 slides

Robust Statistical Methods for Securing Wireless Localization in Sensor Networks

- Zang Li, Wade Trappe, Yanyong Zhang, Badri Nath Presented By : Vipul Gupta Robust Statistical Methods for Securing Wireless Localization in Sensor Networks Outline Introduction and Motivation Related Work Robust Triangulation Robust Fitting: Least Median of Squares

782 views • 39 slides

MRI Physics 1: Image Acquisition

MRI Physics 1: Image Acquisition. Chris Rorden & Paul Morgan Magnetic Resonance Radio frequency absorption Relaxation: Radio frequency emission Gradients Increases signal/noise: antenna selection, field strength. Excellent references: www.cis.rit.edu/htbooks/mri/

1.37k views • 35 slides

An Introduction to Jitter Analysis based on a training course given by Wavecrest

An Introduction to Jitter Analysis based on a training course given by Wavecrest. Traditional View Of Jitter. What is Jitter?. Reference Point. Histogram. Jitter -

676 views • 33 slides

Wireless Communications

Wireless Communications. Understanding Radio Frequency Communications. Objectives. List the components of a radio system Describe how different factors affect the design of a radio system Explain the radio frequency spectrum . Components of a Radio System. Components include: Filters

836 views • 30 slides

RoFSO: An Enabling Technology for Heterogeneous Broadband Networks

RoFSO: An Enabling Technology for Heterogeneous Broadband Networks. Kamugisha KAZAURA 1 ,Edward MUTAFUNGWA 1 , Pham DAT 1 , Alam SHAH 1 , Toshiji SUZUKI 1 , Kazuhiko WAKAMORI 1 , Mitsuji MATSUMOTO 1 , Takeshi HIGASHINO 2 , Katsutoshi TSUKAMOTO 2 and Shozo KOMAKI 2

681 views • 26 slides

Foundations of Medical Ultrasonic Imaging

700 views • 24 slides

RMO4C-2

RMO4C-2. A Low-Noise 40-GS/s Continuous-Time Bandpass ?? ADC Centered at 2 GHz Theo Chalvatzis and Sorin P. Voinigescu The Edward S. Rogers Sr. Department of Electrical and Computer Engineering University of Toronto Toronto, Canada. Outline. Motivation ADC system level architecture

429 views • 20 slides

RMO4C-2

RMO4C-2. A Low-Noise 40-GS/s Continuous-Time Bandpass ?? ADC Centered at 2 GHz Theo Chalvatzis and Sorin P. Voinigescu The Edward S. Rogers Sr. Department of Electrical and Computer Engineering University of Toronto Toronto, Canada. Outline. Motivation ADC system level architecture

370 views • 20 slides

Panther II Buried Cable Intrusion Detection Sensor

Panther II Buried Cable Intrusion Detection Sensor. Intelligent - Adaptive - Covert - Secure. Panther II - Basics. Panther II detects intruders with an invisible electromagnetic detection field using ported coax sensor cables and electronics. Characteristics

312 views • 15 slides

ARC detection development and testing on JET

253 views • 13 slides

Nuclear Magnetic Resonance

Nuclear Magnetic Resonance. ANIMATED ILLUSTRATIONS. MS Powerpoint Presentation Files. Uses Animation Schemes as available in MS XP or MS 2003 versions. A class room educational material. File-4 Principles of NMR signal detection: NMR Spectrum. http://ugc-inno-nehu.com/links_from_web.html.

388 views • 6 slides

Physics 22: Electromagnetic Waves

Physics 22: Electromagnetic Waves. Christopher Chui. Changing Electric Fields produce Magnetic Fields. James Clerk Maxwell (1831-1879) made predictions of electromagnetic waves and unified all phenomena of electricity and magnetism

296 views • 5 slides