Results 281 to 290 of about 21,375,361 (347)
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IEEE Microwave Magazine, 2008
Radio communications in the past century have relied primarily on nonlinear devices to modulate and demodulate signals for wireless transmissions. This article reviews initial laboratory results obtained with new radios using linear interferometers to modulate and demodulate ultra-wide-band (UWB) signals.
Bosisio R. G. +11 more
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Radio communications in the past century have relied primarily on nonlinear devices to modulate and demodulate signals for wireless transmissions. This article reviews initial laboratory results obtained with new radios using linear interferometers to modulate and demodulate ultra-wide-band (UWB) signals.
Bosisio R. G. +11 more
openaire +3 more sources
Science News, 1969
In the last 30 years radio telescopes have given astronomers an entirely new picture of the universe. Radio astronomy has a distinguished record of discovering things not only unknown, but unsuspected. The record stretches from the original discovery in the 1930's that astronomical objects gave off radio waves (SNL: 6/3/33, p.
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In the last 30 years radio telescopes have given astronomers an entirely new picture of the universe. Radio astronomy has a distinguished record of discovering things not only unknown, but unsuspected. The record stretches from the original discovery in the 1930's that astronomical objects gave off radio waves (SNL: 6/3/33, p.
openaire +1 more source
Supporting Vehicle-to-Everything Services by 5G New Radio Release-16 Systems
IEEE Communications Standards Magazine, 2020Release-16 of the 5G New Radio (NR), developed by the 3rd Generation Partnership Project (3GPP), includes technology enablers for advanced vehicle-to-everything (V2X) communication services that go far beyond those offered by Long Term Evolution (LTE ...
S. Ashraf +5 more
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Multibeam Design for Joint Communication and Sensing in 5G New Radio Networks
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020The large available bandwidths at millimeter-wave (mmW) frequencies enable very high data rates and reduced latencies while can also facilitate high-resolution radio-based sensing. In this paper, we address the problem of providing the communications and
Carlos Baquero Barneto +4 more
semanticscholar +1 more source
International Journal of Cultural Studies, 2000
Democracy and communication are inextricably linked, so much so that the existence or otherwise of certain forms of communications can be a measure of the limits to which democracy itself has developed or is held back. This article takes a brief world tour to examine the development of radio as a popular communications tool. It then compares different
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Democracy and communication are inextricably linked, so much so that the existence or otherwise of certain forms of communications can be a measure of the limits to which democracy itself has developed or is held back. This article takes a brief world tour to examine the development of radio as a popular communications tool. It then compares different
openaire +1 more source
Introduction: Radio — New Technologies, New Networks
Media International Australia, 1999Radio is an under-researched medium, yet it is present in an increasing range of forms and roles in our everyday lives. For the last two decades, Australians over 18 years have listened to an average of 20 hours of radio a week. Owning multiple receivers is very much the norm and it is not unusual to hear of households with five or more radios.
Helen Molnar, Helen Wilson
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5G New Radio Mobility Performance in LEO-based Non-Terrestrial Networks
2020 IEEE Globecom Workshops (GC Wkshps, 2020As part of 3GPP standardization work for Release 17, non-terrestrial networks (NTNs) aim to bring 5G New Radio (NR) communications to unserved and isolated areas.
Enric Juan +3 more
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Overview of Positioning in 5G New Radio
International Symposium on Wireless Communication Systems, 2019Accurate and real time location knowledge is an important requirement for various new services like e.g. emergency services, vehicular related use cases and factories of the future. 3GPP Rel-16 will specify positioning support for 5G New Radio (NR).
Ryan Keating +3 more
semanticscholar +1 more source
Smart radio: personalized news radio
2018In this demonstration paper we describe the SMART Radio app 1 forBNRNieuwsradio. TheSMARTRadioappisanextensionto the current BNR app, which offers users a more personalized news radio experience. It does so by automatically fragmenting shows to offer our users more targeted and focused fragments of audio, not full shows.
Sappelli, Maya +4 more
openaire
OFDM Numerology Design for 5G New Radio to Support IoT, eMBB, and MBSFN
IEEE Communications Standards Magazine, 20185G New Radio (NR) access technology is envisioned to operate in sub-1 GHz to 100 GHz spectrum and support diverse use cases, including Internet-of-Things (IoT), Enhanced Mobile Broadband (eMBB), and Multimedia-Broadcast Single Frequency Network (MBSFN ...
Ali A. Zaidi +5 more
semanticscholar +1 more source