processes available 5. Explain Trunking and Grade Of Service. 6. Compare Between FDMA‚ TDMA‚ CDMA‚ SDMA. 9. Explain the operations of CDMA WIRELESS PROPAGATION CHANNELS EL system? 2. What is scattering? EC 24 3. What is diffraction? 4. Mention any four Indoor propagation models 5. Define Brewster angle? 6. Calculate the Brewster angle for a wave impinging on ground having a permittivity εr = 2. 7. List out any three small-scale fading effects of multipath in the radio
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community of 1920s Monterey‚ California. Cannery Row is a street that depends on canning sardines. It is where all the outcasts of society reside. Steinbeck himself‚ in the first sentence of the book‚ describes Cannery Row as "a poem‚ a stink‚ a grating noise‚ a quality of light‚ a tone‚ a habit‚ a nostalgia‚ a dream." Lee Chong‚ the owner of the local grocery‚ Dora‚ the owner of the Bear Flag Restaurant‚ (a cover for a whorehouse) and her girls‚ and an old Chinaman who nobody knows all inhabit
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Shanghai‚ and his research group have proposed a concept of what physicists refer to as the capture-acceleration scenario to show that an electron can be accelerated by a tightly focused laser in a vacuum. In the capture-acceleration scenario‚ the diffraction from a tightly focused laser changes not only the intensity distribution of the laser but also its phase distribution‚ which results in the field phase velocity being lower than the speed of light in a vacuum in some areas. Thus‚ a channel that
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"THE FALL OF THE HOUSE OF USHER" Edgar Allan Poe has written many things‚ one of the most famous is the gothic horror story‚ "The Fall of the House of Usher." Poe’s techniques for creating amazing imagery‚ no matter how dark‚ leaves nothing to be desired. Some of the themes in this story are classical gothic themes‚ but others add Poe’s own twist to it. Intelligent and clever foreshadowing help to establish this story as one of Poe’s classics. In Edgar Allan Poe’s gothic horror story‚ "The Fall
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motivated him to study and earn numerous degrees from Harvard‚ MIT and the University of Chicago. He then became a full-time professor of optical physics at Johns Hopkins University He wrote many articles on spectroscopy‚ phosphorescence and diffraction. He is best known for his work in ultra-violet light. Wood has been described as the "father of both infrared and ultraviolet photography" because of the discovery of electromagnetic radiation beyond the visible spectrum and the development
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Waves are mainly known for their way of transferring energy from one place to another without transferring any matter.Transverse and longitudinal are waves in which can be related to one another in some kind of way. A transverse wave is a wave in which vibrates perpendicular to the direction of the waves motion. As a transverse wave travels through a medium‚ the individual particles of the medium move perpendicular to the direction of the wave travel. They may occur in a string‚ in the surface of
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the seas so high‚ as they could not bear a knot of sail‚ but were forced to hull for divers days together. And in one of them‚ as they thus lay at hull in a mighty storm‚ a lusty young man called John Howland‚ coming upon some occasion above the gratings was‚ with a seele of the ship‚ thrown into sea; but it pleased God that he caught hold of the topsail halyards which hung overboard and ran out at length.” William Bradford Of Plymouth Plantation
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Summary: In this novel‚ Seventeen-year-old‚ Elena Dunkle‚ suffers the grating realities of an insidious disease known as‚ anorexia nervosa. She also falls under illnesses such as Obsessive-compulsive disorder‚ Bulimia‚ and many more physical conditions that soon consequent from her eating disorders. In the span of five years‚ the reader gains more insight and background knowledge about Elena’s life as she lives in the States from her nearing years in High school to her life in College as well. The
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Wireless energy transfer or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient‚ hazardous‚ or impossible. The most common form of wireless power transmission is carried out using direct induction followed by resonant magnetic induction. Other methods under consideration include electromagnetic radiation in the form of microwaves or lasers
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Objective The objective of this experiment was to find the focal length of two converging lenses separately and also to find the focal length of combination of two converging lenses. Another objective was to study the image formed by a converging lens plus diverging lens. Background This experiment focused on a simple lens system. A simple lens is a piece of glassware that is spherical on one side and flat on another side‚ or spherical on both sides. There are two different types of lenses
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