PPT-CS590B/690B Detecting Network Interference (Spring 2018) Lecture 14

CS590B690B Detecting Network Interference Spring 2018 Lecture 14 Phillipa Gill Umass Amherst Web site fingerprinting Slides courtesy of R Nithyanand Anonymity on the Internet Challenge. Introduction Detecting Remote Access Trojans GhostNet Swarun Kumar. Fadel. . Adib. , . Omid. Aryan, . Shyamnath. . Gollakota. . and Dina Katabi . Major Advances in MIMO. E.g. Interference Alignment. . Significant gains in throughput. Single-Antenna Devices. Outline. Ad-Hoc Network Optimization and Analysis, Cognitive Radios. Announcements. HW 1 . due today. Progress . reports due Feb. . 24. Network Utility Maximization. New Analysis Tools. Consummating Unions: Control and Networks. Section 9.1. Key Terms. Interference. Principle of Superposition. Constructive Interference. Destructive Interference. Wave Interference. Remember that waves are the result of particle vibrations.. Particles in a medium are connected by forces.. Shyamnath. . Gollakota. Fadel. . Adib. Dina . Katabi. Srinivasan. . Seshan. . ISM Band Is Increasingly Crowded. Most problems are from . cross-technology high-power interferers. Responsible for more than 50% . Dr. Mahender Singh. Associate Professor in Physics. Post Graduate Govt. College Sector-11. Chandigarh. Interference. The term interference refers to phenomenon involving superposition of waves leading to a modification of their intensity in the region of superposition.. Swarun Kumar. Fadel. . Adib. , . Omid. Aryan, . Shyamnath. . Gollakota. . and Dina Katabi . Major Advances in MIMO. E.g. Interference Alignment. . Significant gains in throughput. Single-Antenna Devices. Copyright © 2014 John Wiley & Sons, Inc. All rights reserved.. 35-1. Light as a Wave. 35.01 . Using a sketch, explain Huygens’ principle. . 35.02 . With a few simple sketches, explain refraction in terms of the gradual change in the speed of a wavefront as it passes through an interface at an angle to the normal. . Dr. Quantum. 27.1 . The Principle of Linear Superposition. When two or more light waves pass through a given point, their electric. fields combine according to the principle of superposition.. The waves emitted by the sources start out in phase and arrive at . The Federal Service Labor-Management Relations Statute. 1. Interference – The Legal Basis. 5 U.S.C. . § . 7102 Employee’s Rights. Each employee shall have the right to form, join, or assist any labor organization, or to refrain from any such activity, freely and without fear of penalty or reprisal.. © 2015 Pearson Education, Inc.. Interference Along a Line. If . d. 1. and . d. 2. are the distances from the loudspeakers to the observer, their difference is called the . path-length difference.. Physics . 2212. Light. Light has Wave properties. Light can Diffract. Light can Interfere. Constructively. Destructively. Wave Fronts. Lines that are perpendicular to the motion of the wave, indicate the location of the crests in the waves that are traveling together.. Roi Shillo, Nick Hoernle, Kobi Gal. Creativity is…. Ubiquitous. [Schank & Cleary 95]. Fundamental . [Boden, 98]. Machine recognisable . [Newell, Shaw & Simon 62]. Focus for EDM. Open Ended Environments. 1. PHY . 7. 11 Classical Mechanics and Mathematical Methods. 10-10:50 AM MWF Olin 103. Plan for Lecture 10:. Continue reading Chapter 3 & 6. Constants of the motion. Conserved quantities. Legendre transformations.