Results 151 to 160 of about 882,304 (195)
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2019
So far, we have covered a number of topics for various kinds of software and hardware exploitation. In this chapter, we shift our attention to one of the other core components in any IoT device architecture, communication.
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So far, we have covered a number of topics for various kinds of software and hardware exploitation. In this chapter, we shift our attention to one of the other core components in any IoT device architecture, communication.
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Advances in software defined radio
Annales Des Télécommunications, 2002Progress in software defined radio has been rapid, since the term was first coined in the mid 1990s. In this brief overview we summarise some of the recent advances in software defined radio from a range of technology perspectives — radio frequency design, baseband reconfigurability, reconfigurable applications and protocols and regulatory (and related
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2015
Conventional radio (CR) networks require a dedicated channel with little or no interference and provides a fixed functionality for all users.
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Conventional radio (CR) networks require a dedicated channel with little or no interference and provides a fixed functionality for all users.
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Software defined radio and cognitive radio techniques
2008 IEEE International Symposium on Electromagnetic Compatibility, 2008This paper presents a PowerPoint presentation discussing software defined radios and cognitive radios.
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Radio Engineering: From Software Radio to Cognitive Radio
2011Software radio ideally provides the opportunity to communicate with any radio communication standard by modifying only the software, without any modification to hardware components. However, taking into account the static behavior of current communications protocols, the spectrum efficiency optimization, and flexibility, the radio domain has become an ...
Palicot, Jacques +14 more
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From software defined radio to cognitive radio
2012 International Conference on Emerging Technologies, 2012Higher data rate demands and better Quality of Service (QoS) requirements have resulted in the development of a number of wireless communication standards. Each standard has its own baseband and RF parameters with its own specific hardware platform. Software Defined Radio (SDR) unites all these current as well as future wireless standards on a single ...
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Software-Defined Radio und Cognitive Radio
2013Das Software-Defined Radio Konzept entstand in den 1980er Jahren aus dem Bedurfnis, Modems rekonfigurieren zu konnen. Zunachst wurde nur die empfangerseitige Basisband-Signalverarbeitung per Software realisiert, wenig spater zusatzlich auch die senderseitige Basisband-Signalverarbeitung.
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2012
Il termine "Software Radio" (SR) è stato usato agli inizi degli anni novanta da Joe Mitola per indicare sistemi radio flessibili capaci di essere riprogrammabili e riconfigurati. La nascita di questi dispositivi è stata resa possibile dalla contemporanea presenza di due fattori: la maturazione delle tecniche di elaborazione numerica dei segnali e lo ...
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Il termine "Software Radio" (SR) è stato usato agli inizi degli anni novanta da Joe Mitola per indicare sistemi radio flessibili capaci di essere riprogrammabili e riconfigurati. La nascita di questi dispositivi è stata resa possibile dalla contemporanea presenza di due fattori: la maturazione delle tecniche di elaborazione numerica dei segnali e lo ...
openaire +1 more source

