(December 2010) | Long wave radio broadcasting station‚ Motala‚ Sweden Broadcasting tower in Trondheim‚ Norway Radio broadcasting is a one-way wireless transmission over radio waves intended to reach a wide audience. Stations can be linked in radio networks to broadcast a common radio format‚ either in broadcast syndication or simulcast or both. Audio broadcasting also can be done via cable radio‚ local wire television networks‚ satellite radio‚ and internet radio via streaming media on the Internet
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Radio-controlled car Radio-controlled (or R/C) cars are usually categorized as either "toy" or "hobby" grade. Remote control vehicles are usually of one of two types: control of a vehicle by radio transmission or by a wire connecting between the transmitter and car. This article focuses on the radio-controlled vehicle category‚ both toy and hobby grades.Cars are powered by various sources. Electric cars are powered by small but powerful electric motors and rechargeable nickel-cadmium‚ nickel metal
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is based on the “Charlotte Beers at Ogilvy & Mather Worldwide (A)” Harvard Business School case (HBS Case #9-495-031) which examines the challenge Beers faces in her new role as CEO of Ogilvy & Mather and increasing the acceptance of the new vision for the organization - and particularly the ‘Brand Stewardship’ business initiative - by employees below senior management level within the organization. The case details the steps Beers takes as she guides her organization through change - an organizational
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Issue: Did Phillip or Radio Station 2ZW owe Jane or Tom duties of care? Is this personal injury or purely economic loss case? Was there a breach of the duty of care? Did the breach cause any harm to Jane and Tom? Was the scope appropriate of the negligent person’s liability? Are there any defences available for Philip or 2ZW? Relevant law: Elements of negligence action need to be satisfied on the balance of probabilities: In personal injury case‚ duty of care exists if harm is reasonably foreseeable
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Production Principles and Techniques TOWARDS EFFECTIVE RADIO PROGRAMME DELIVERY: Oba Abdulkadir LA’ARO (B.sc‚ M.sc Mass Comm. Unilag‚ PGDE NTI) Department of Mass Communication University of Ilorin. Presented at Radio Kwara Programming Conference held between 15th --19th June 2009‚ Mandate Hall Radio Kwara‚ Ilorin. Introduction. Radio Stations like all other Mass Media Organisations‚ have one means through which they manifest the plans and agenda the
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US ARMY SIGNAL CENTER AND FORT GORDON PRINCIPLES OF RADIO WAVE PROPAGATION (SC:25C) EDITION DATE: FEBRUARY 2005 PRINCIPLES OF RADIO WAVE PROPAGATION Subcourse Number SS0130 EDITION B United States Army Signal Center and Fort Gordon Fort Gordon‚ Georgia 30905-5000 10 Credit Hours Edition Date: February 2005 SUBCOURSE OVERVIEW This subcourse is designed to teach the principles of radio wave propagation. The prerequisite for this subcourse is that
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Gut‚ 1962‚ 3‚ 181 Methods and techniques Telemetering from within the body using a pressure-sensitive radio pill B. W. WATSON‚ B. ROSS‚ AND A. W. KAY From the Regional Medical Physics Department and the University Department of Surgery‚ Royal Infirmary‚ Sheffield It has been an aim of the clinical physiologist to be able to measure continuously such physiological variables as pressure‚ temperature‚ and hydrogen ion concentration under conditions of minimal disturbance to the subject or his
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Radio‚ Film analysis The dramatic and uplifting movie “Radio” starring Cuba Gooding JR. and Ed Harris‚ is based on the true life story of James Robert Kennedy‚ a k a Radio; a mentally retarded young African-American who spends his days pushing a shopping cart around the streets of Anderson‚ a small South Carolina town‚ collecting junk and old radios. The movie starts with the heartbreaking scene of Radio pushing his cart around the town‚ in his own little world; people are ignoring him‚ and a
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Radio Entertainment In 1920s "Video Killed the Radio Star" is the debut song of The Buggles released September 7th 1979 but‚ did not make an impression on the general public until its release as the debut video on MTV at 12:01 August 1st 1981‚ almost 100 years after the invention of radio. Henirich Hertz‚ a German Physicist‚ created the foundation of radio in 1886 by proving that electric waves could be transmitted and received without the need of a physical medium (Spiker 2). Nokolai Tesla expanded
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to Software Defined Radios A. History B. Definition C. Basic Components II. Operating Principles of SDRs A. Ideal concept B. SDR Receiver Architecture a) Superheterodyne Receiver b) Digital Down Conversion C. SDR Transmitter Architecture a) Digital Up Conversion III. Common SDR Implementations IV. SDR Software V. Advantages and Trade-Offs in using SDRs A. Performance Parameters VI. Current Usage VII. SDRs of the Future References: l Software-defined radio‚ Wikipedia‚ the free
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