Results 181 to 190 of about 2,684 (220)
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A "Gen 2" RFID monitor based on the USRP
ACM SIGCOMM Computer Communication Review, 2010We have developed a low cost software radio based platform for monitoring EPC Gen 2 RFID traffic. The Gen 2 standard allows for a range of PHY layer configurations and does not specify exactly how to compose protocol messages to inventory tags. This has made it difficult to know how well the standard works, and how it is implemented in practice.
Michael Buettner, David Wetherall
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A Novel Ionospheric Sounding Radar Based on USRP
IEEE Geoscience and Remote Sensing Letters, 2017Ionospheric sounding is a technique that provides real-time data on high-frequency ionospheric-dependent radio propagation. This letter presents a Universal Software Radio Peripheral-based ionospheric sounding radar, which relies on a basic system consisting of a synchronized transmitter and receiver.
Ziyang Zhao +5 more
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An USRP-based interference canceller
2012 IEEE International Conference on Communication Systems (ICCS), 2012Interference cancellers are widely used in many antenna array systems to mitigate RF interference. This paper presents the development of an interference cancellation system using a software-radio based platform. The aim is to have a cost effective development platform to study and compare the performance of interference mitigation techniques ...
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USRP based cognitive radar testbed
2017 IEEE Radar Conference (RadarConf), 2017Cognitive radar is a relatively new field of research and the existence of low cost experimental testbeds is limited. This work will show the development of a low cost experimental testbed for experimental validation of cognitive radar algorithms. The testbed is based on USRP's, which is a low cost software defined radio developed by Ettus.
Jonas Myhre Christiansen +2 more
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USRP platform for communication systems research
2013 15th International Conference on Transparent Optical Networks (ICTON), 2013The paper presents the features for design, testing and validation of various implementations of signal processing algorithms using the concept of Software-Defined Radio (SDR), Model-Based Design and Universal Software Radio Peripheral (USRP) platform. Designed example of the 2-FSK-modem is showing, how may be created the hardware-software package that
F. B. Serkin, N. A. Vazhenin
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USRP: A Flexible Platform for Spectrum Monitoring
Applied Mechanics and Materials, 2014Software-defined radio (SDR) is a kind of radio communication system which attempts to place much or most of the complex signal handling involved in receivers and transmitters into the digital style. As wireless technologies become ubiquitous, SDR are gaining popularity.
Jing Jing Yang +4 more
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Interfacing USRP Kit with Zynq-7000 Evaluation Kit
2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST), 2019Digital Front End Reconfiguration is a promising techniques to deploy the concept of Software Defined Radio (SDR). SDR is a radio communication system whose components are implemented by means of software using Universal Software Radio Peripheral (USRP) and GNU Radio.
Khadija Khaled +7 more
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Distributed time and frequency synchronization: USRP hardware implementation
2015 IEEE International Conference on Communication Workshop (ICCW), 2015In device-to-device communications timing and carrier frequency synchronization is crucial for guaranteeing efficient communications within dense networks. A distributed synchronization method without any external reference agent is suitable for these dense networks.
ALVAREZ VILLANUEVA, MARIA ANTONIETA +2 more
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Design of spectrum sensing experiments based on LabVIEW and USRP
2017 4th International Conference on Systems and Informatics (ICSAI), 2017Spectrum sensing is the primary task of cognitive radio technology. How to monitor the radio signal in space real-timely and efficiently is a hotspot and difficult point of the research about spectrum sensing technology. In order to improve the experimental teaching effect and students' understanding of cognitive radio technology, this paper builds a ...
Yonghua Wang 0001 +4 more
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Real-time blind spectrum sensing using USRP
2015 IEEE International Symposium on Circuits and Systems (ISCAS), 2015Efficient spectrum usage is an issue that has been inviting a lot of interest and research in recent times, due to the omnipresence of wireless technologies all around us. Spectrum sensing is a key step towards efficient spectrum usage. Energy detection is a fast and simple method for spectrum sensing, but the sensing precision is limited by the ...
Saket Srivastava +3 more
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