PPT-CS590B/690B measuring network interference (Spring 2018)

Spring 2018 Prof Phillipa Gill Umass amherst Computer Science Lecture 01 Today Administravia Course information Topics organization Mark breakdown Background What is censorship . April 8 – April 9. Interference. Can two different objects occupy the . exact. same location at the . exact . same time? . Of course not … but two waves can! . When waves meet, they . superimpose . Dan Fleck. CS 469: Security Engineering. These slides are modified with permission from Bill Young (. Univ. of Texas). Coming up: Communication. 1. 1. 1. Communication. Recall that earlier we said:. 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% . David . Tse. Wireless Foundations . Dept. of EECS . U.C. Berkeley. CWIT . May 20. , . 2011. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. A. A. Wave Optics. The wave nature of light is needed to explain various phenomena. Interference. Diffraction. The . particle nature of light was the basis for ray (geometric) . optics. Light waves interfere with each other much like mechanical waves do. 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. and the. Doppler Effect. Lecture 9. Pre-reading. : . §16.6–16.7. Wave Interference. Two or more traveling waves passing through same space at same time (identical frequencies). Use principle of superposition. © 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.. Brandon Phillips. Email – BCPhillips@SDE.Idaho.gov . Phone – (208) 332-6875. 2/27/2018. Agenda. Idaho Schools Budget Compliance Guidance. . An overview of Idaho Code and submission timelines.. State Budget Forms. TD-LTE . & . WLAN around 2.4GHz Band. Date:. 2014-09-15. Slide . 1. Authors:. Name. Affiliation. Address. Email. Meng. Yang. CATR. yangmeng1@catr.cn. Bo Sun. ZTE. sun.bo1@zte.com.cn. Dapeng Liu. 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.. 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.. produced by different activities. Stay safe.   . Whether you are a scientist researching a new medicine or an engineer solving climate change, safety always comes first. An adult must always be around and supervising when doing this activity. You are responsible for:. . J P 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..