Results 261 to 270 of about 604,375 (292)
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1995
Abstract This chapter discusses the expansion of the British Broadcasting Corporation's (BBC) European service into a world service in 1942. During this time the BBC had to deal with so many difficult wartime problems, both of intelligence and of propaganda, that its staff became too busy even to attend discussion on the international ...
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Abstract This chapter discusses the expansion of the British Broadcasting Corporation's (BBC) European service into a world service in 1942. During this time the BBC had to deal with so many difficult wartime problems, both of intelligence and of propaganda, that its staff became too busy even to attend discussion on the international ...
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Building Optimal Radio-Frequency Signal Maps
2014 22nd International Conference on Pattern Recognition, 2014A popular way for using radio-frequency (RF) signals (e.g. WiFi) to position people or device indoors is by matching received radio signal strength (RSS) to fingerprints that are spatial signatures of such measures. Traditionally such signal maps are built by manual collection of repeated measurements at predefined locations following a spatial ...
Piotr Mirowski +2 more
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Signal coverage mapping of local radios
Journal on Geoinformatics, Nepal, 2017FM radio transmission is greatly affected by geography. Nepal faces particular problems in relation to variations in signal reach because of its varying topography. Radio signal coverage mapping indicates service areas of radio communication transmitting stations.
Tina Baidar +5 more
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Where@UM - Dependable organic radio maps
2015 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2015In the past decade, the research community has been dedicating considerable effort into indoor positioning systems based on Wi-Fi fingerprinting techniques, mainly due to their capability to exploit existing infrastructures. Crowdsourcing approaches, also known as organic, have been proposed recently to address the problem of creating and maintaining ...
Moreira, Adriano, Meneses, Filipe
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Radio DIP - Completing Radio Maps using Deep Image Prior
GLOBECOM 2023 - 2023 IEEE Global Communications Conference, 2023Akash Doshi, June Namgoong, Taesang Yoo
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RADIO-WAVE METHOD OF GEOLOGICAL MAPPING
International Geology Review, 1961Practical methods of using radio waves in geological mapping are considered. The history and basic principles of the method are briefly outlined. When transmitted radio waves penetrate the earth to a definite depth, they induce currents in the heterogeneous geological structures encountered (ore veins, contacts of different rocks, ground-water lenses ...
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Mapping Network Performance to Radio Resources
2022 International Conference on Information Networking (ICOIN), 2022Afonso Oliveira, Teresa Vazao
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