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A fox found a box
When a little fox finds a radio, he shares the songs and music with his animal friends, but after it goes quiet, the little fox begins to hear the music found in nature.
Book
A Word from Our Sponsor: Admen, Advertising, and the Golden Age of Radio
The behind-the-scenes story of how admen and sponsors helped shape broadcasting into a popular commercial entertainment medium. During the \"golden age\" of radio, from roughly the late 1920s until the late 1940s, advertising agencies were arguably the most important sources of radio entertainment. Most nationally broadcast programs on network radio were created, produced, written, and/or managed by advertising agencies: for example, J. Walter Thompson produced \"Kraft Music Hall\" for Kraft; Benton & Bowles oversaw \"Show Boat\" for Maxwell House Coffee; and Young & Rubicam managed \"Town Hall Tonight\" with comedian Fred Allen for Bristol-Myers. Yet this fact has disappeared from popular memory and receives little attention from media scholars and historians. By repositioning the advertising industry as a central agent in the development of broadcasting, author Cynthia B. Meyers challenges conventional views about the role of advertising in culture, the integration of media industries, and the role of commercialism in broadcasting history. Based largely on archival materials, A Word from Our Sponsor mines agency records from the J. Walter Thompson papers at Duke University, which include staff meeting transcriptions, memos, and account histories; agency records of BBDO, Benton & Bowles, Young & Rubicam, and N. W. Ayer; contemporaneous trade publications; and the voluminous correspondence between NBC and agency executives in the NBC Records at the Wisconsin Historical Society. Mediating between audiences' desire for entertainment and advertisers' desire for sales, admen combined \"showmanship\" with \"salesmanship\" to produce a uniquely American form of commercial culture. In recounting the history of this form, Meyers enriches and corrects our understanding not only of broadcasting history but also of advertising history, business history, and American cultural history from the 1920s to the 1940s.
eBook
Low Power to the People
The United States ushered in a new era of small-scale broadcasting in 2000 when it began issuing low-power FM (LPFM) licenses for noncommercial radio stations around the country. Over the next decade, several hundred of these newly created low-wattage stations took to the airwaves. InLow Power to the People, Christina Dunbar-Hester describes the practices of an activist organization focused on LPFM during this era. Despite its origins as a pirate broadcasting collective, the group eventually shifted toward building and expanding regulatory access to new, licensed stations. These radio activists consciously cast radio as an alternative to digital utopianism, promoting an understanding of electronic media that emphasizes the local community rather than a global audience of Internet users.Dunbar-Hester focuses on how these radio activists impute emancipatory politics to the \"old\" medium of radio technology by promoting the idea that \"microradio\" broadcasting holds the potential to empower ordinary people at the local community level. The group's methods combine political advocacy with a rare commitment to hands-on technical work with radio hardware, although the activists' hands-on, inclusive ethos was hampered by persistent issues of race, class, and gender. Dunbar-Hester's study of activism around an \"old\" medium offers broader lessons about how political beliefs are expressed through engagement with specific technologies. It also offers insight into contemporary issues in media policy that is particularly timely as the FCC issues a new round of LPFM licenses.
eBook
Radio Propagation Measurement and Channel Modelling
A practical guide to radio channel measurement techniques Whilst there are numerous books describing modern wireless communication systems that contain overviews of radio propagation and radio channel modelling, few contain detailed information on the design, implementation and calibration of radio channel measurement equipment, the planning of experiments and the in depth analysis of measured data. This work redresses that balance. Beginning with an explanation of the fundamentals of radio wave propagation, the book progresses through a series of topics, including the measurement of radio channel characteristics, radio channel sounders, measurement strategies, data analysis techniques and radio channel modelling. Application of results for the prediction of achievable digital link performance are discussed with examples pertinent to single carrier, multi-carrier and spread spectrum radio links. It addresses specifics of communications in various different frequency bands for both long range and short range fixed and mobile radio links.
Key features: Focuses on radio channel measurements and characterization with analysis of MIMO channels Discusses the physical and technical considerations involved in the proper assessment of radio channel characteristics for efficient radio system planning, design, and implementation Provides in-depth information on the planning of experiments and the detailed analysis of measured data from radio propagation and channel modelling Unique practical approach describing how to design and implement channel sounders
eBook
Thrillers, Chillers, and Killers
Film noir is one of the most exciting and most debated products of studio-era Hollywood, but did you know that American radio broadcast many programs in the noir vein through the 1940s and 1950s? These included adaptations of such well-known films as The Maltese Falcon, Murder, My Sweet, and Double Indemnity, detective series devoted to the adventures of private eyes Philip Marlowe and Sam Spade, and the spine-tingling anthology programs Lights Out and Suspense. Thrillers, Chillers, and Killers is the first book to explore in detail noir storytelling on the two media, arguing that radio's noir dramas played an important role as a counterpart to, influence on, or a spin-off from the noir films. Besides shedding new light on long-neglected radio dramas, and a medium that was cinema's major rival, this scrupulously researched yet accessible study also uses these programs to challenge conventional understandings of the much-debated topic of noir.
eBook
\This Is Jerusalem Calling\
Modeled after the BBC, the Palestine Broadcasting Service was launched in 1936 to serve as the national radio station of Mandate Palestine, playing a pivotal role in shaping the culture of the emerging middle class in the region. Despite its significance, the PBS has become nearly forgotten by scholars of twentieth-century Middle Eastern studies. Drawn extensively from British and Israeli archival sources,\"This Is Jerusalem Calling\"traces the compelling history of the PBS's twelve years of operation, illuminating crucial aspects of a period when Jewish and Arab national movements simultaneously took form.
Andrea L. Stanton describes the ways in which the mandate government used broadcasting to cater to varied audiences, including rural Arab listeners, in an attempt to promote a \"modern\" vision of Arab Palestine as an urbane, politically sophisticated region. In addition to programming designed for the education of the peasantry, religious broadcasting was created to appeal to all three main faith communities in Palestine, which ultimately may have had a disintegrating, separatist effect. Stanton's research brings to light the manifestation of Britain's attempts to prepare its mandate state for self-governance while supporting the aims of Zionists. While the PBS did not create the conflict between Arab Palestinians and Zionists, the service reflected, articulated, and magnified such tensions during an era when radio broadcasting was becoming a key communication tool for emerging national identities around the globe.
eBook
Principles of Cognitive Radio
Widely regarded as one of the most promising emerging technologies for driving the future development of wireless communications, cognitive radio has the potential to mitigate the problem of increasing radio spectrum scarcity through dynamic spectrum allocation. Drawing on fundamental elements of information theory, network theory, propagation, optimisation and signal processing, a team of leading experts present a systematic treatment of the core physical and networking principles of cognitive radio and explore key design considerations for the development of new cognitive radio systems. Containing all the underlying principles you need to develop practical applications in cognitive radio, this book is an essential reference for students, researchers and practitioners alike in the field of wireless communications and signal processing.
eBook
Radio in Africa
Radio has been called ‘Africa’s medium’. Its accessibility is the result of a number of factors, including liberalisation policies of the ‘third wave’ of democracy and its ability to transcend barriers of cost, geographical boundaries, colonial linguistic heritage and low literacy levels. This sets it apart from other media platforms in facilitating debate, shaping identities and assisting listeners as they negotiate the challenges of everyday life. This book breaks new ground in collecting essays on the multiple roles of radio in anglophone, lusophone and francophone Africa. Some essays discuss the history of radio and its role in the culture and politics of countries such as Angola and South Africa. Others – such as the essay on Mali, gender and religion – show how radio throws up new tensions yet endorses social innovation. Essays on the talk show point to radio’s role in creating a robust public sphere. Radio’s central role in the emergence of informed publics in fragile national spaces is addressed in essays on the DRC and Somalia. The book also highlights radio’s links to new media, its role in resistance to oppressive regimes and the importance of African languages in building modern communities that embrace both local and global knowledge.
eBook
Artificial Intelligence in Radiation Therapy
This textbook covers a basis of mathematical algorithm in artificial intelligence and clinical adaptation and contribution of AI in radiotherapy. More experienced practitioners and researchers and members of medical physics communities, such as AAPM, ASTRO, and ESTRO, would find this book extremely useful.
eBook
Updating the First CHIME/FRB Catalog of Fast Radio Bursts with Baseband Data
In 2021, a catalog of 536 fast radio bursts (FRBs) detected with the Canadian Hydrogen Intensity Mapping Experiment (CHIME) radio telescope was released by the CHIME/FRB Collaboration. This large collection of bursts, observed with a single instrument and uniform selection effects, has advanced our understanding of the FRB population. Here we update the results for 140 of these FRBs for which channelized raw voltage (“baseband”) data are available. With the voltages measured by the telescope’s antennas, it is possible to maximize the telescope sensitivity in any direction within the primary beam, an operation called “beamforming.” This allows us to increase the signal-to-noise ratios of the bursts and to localize them to subarcminute precision. The improved localizations are also used to correct the beam response of the instrument and to measure fluxes and fluences with an ∼10% uncertainty. Additionally, the time resolution is increased by 3 orders of magnitude relative to that in the first CHIME/FRB catalog, and, applying coherent dedispersion, burst morphologies can be studied in detail. Polarization information is also available for the full sample of 140 FRBs, providing an unprecedented data set to study the polarization properties of the population. We release the baseband data beamformed to the most probable position of each FRB. These data are analyzed in detail in a series of accompanying papers.
Journal Article