ACCIDENT IDENTIFICATION USING RF AIM: The aim of this project is to implement an accident identification system wirelessly using one of the wireless communications Radio Frequency. DESCRIPTION: Generally we don’t have any information while our closest friends or family members met an accident at some distance. Due to that we may face severe situations at sometime. To avoid this problem we are using accident identification system using RF‚ by this we get the intimation
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Terahertz Technology And Its Applications ! 1 Electronics and Communication Engineering‚ Gurgaon College of Engg. Gurgaon‚ INDIA 2 Electronics and Communication Engineering‚ I.E.T Alwar 301001 Rajasthan‚ INDIA 3 Electronics and Communication Engineering‚ Gurgaon College of Engg. Gurgaon‚ INDIA ! ! ! ABSTRACT In this paper we review the recent progress of terahertz (THz) technology and its applications in various fields such as THz sensing for bio‚ medical‚ medicine‚ security and
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ZBT1 Task 1: Wave Physics Ian Trimble Student ID: 000352590 Introduction We benefit greatly the benefits of long distance communication‚ eating food from different parts of the countries without fear of spoilage‚ radiation treatment‚ and heating up food in a matter of minutes‚ and a myriad of other wonders all do the wonders of waves‚ be they sound waves as well as light waves. In this timeline‚ we will look at all of the different light waves‚ their history‚ and their benefits. Annotated Timeline
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ENGINEERING COLLEGE DEPARTMENT OF ECE EC2353-ANTENNAS AND WAVE PROPAGATION QUESTION BANK UNIT – I PART – A 1. What is retarded current? 2. Define hertzian dipole. 3. Define antenna gain. 4. What are the two types of radiation pattern? 5. State reciprocity principle. 6. Define antenna temperature. PART – B 1. Derive the expression for calculation of electromagnetic field due to an alternating current element. 2. Explain how the solutions
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ASSIGNMENT COVER Course code: Course name: Assignment title: Research Paper - HAARP Instructor’s name: Student’s name: Date: Comments: Grade: /100 For some decades the man gives the impression of children playing with forces that are unable to comprehend and control. But behind every great discovery often pose risks‚ even threaten life itself on our planet. The fission of the atom‚ considered as the greatest discovery of 20th century‚ released
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of light are produced‚ which process is responsible for amplification of the light? 1) Blackbody radiation 2) Stimulated emission 3) Planck’s radiation 4) Einstein oscillation Science Quiz‚ Technology Quiz Question: Once the active medium is excited‚ the first photons of light are produced by which physical process? 1) Blackbody radiation 2) Spontaneous emission 3) Synchrotron radiation 4) Planck’s oscillation Science Quiz‚ Technology Quiz Question: The first step to getting output
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DIRECTIONAL PATCH ANTENNA ARRAY DESIGN FOR DESKTOP WIRELESS INTERNET by Noah Snyder Senior Project ELECTRICAL ENGINEERING DEPARTMENT California Polytechnic State University San Luis Obispo 2010 2 Table of Contents List of Figures ................................................................................................................................................ 3 List of Tables .............................................................................................
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have to use a catheter for a week up to 10 days after the operation. 3. Radiation Therapy In lieu of surgery‚ radiation therapy may be used as the primary treatment for prostate cancer. This method uses high energy rays to kill cancer cells. There are 2 types of radiation therapy. The first‚ external beam radiotherapy‚ delivers radiation to the prostate from outside the body. The second‚ prostate brachytherapy or internal radiation therapy‚ is done by placing grain-sized radioactive materials in the
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History and Modern Applications of X-Rays We see X-Rays all the time in television‚ science fiction novels‚ and comic book superheroes‚ but what is fact and what is fiction? By examining their makeup‚ history‚ modern applications‚ dangers‚ protection‚ and even possible future developments we can understand these scientific marvels far better and more accurately than watching an episode of Star Trek or reading a Superman comic. First and most important is to analyze why an X-ray works and what
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E.M. INTERACTION WITH MATTER 1 SCATTERING of E.M. RADIATION Type of scattering depends on the e.m. energy‚ ~! wrt the electron energy: Ionization energy EI Rest-mass energy me c2 2 CLASSICAL MODEL E.M. wave interacting with an oscillating electron Frequency of oscillation is given by Coulomb energy: !02 = kC /me e.m. field adds a driving force at e.m. frequency !‚ F = Radiated power is related to the electron acceleration‚ a 2 ✓ ◆2 !4 2 cE (!02 ! 2 )2 0 cE02 = P/I0 ‚ I0 = The cross-section
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