Results 21 to 30 of about 2,684 (220)
Full duplex prototype of OFDM on GNURadio and USRPs [PDF]
2014 IEEE Radio and Wireless Symposium (RWS), 2014 Full-duplex is a technology in telecommunication domain that can perform transmitting and receiving at the same time and in the same frequency band. The major obstacle of full-duplex is the self-interference (SI). Some previous works have focused on the SI cancellation in radio frequency (RF), and generally on a narrowband signal model.
Zhou, Wei +2 more
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Journal of Materials Research and Technology, 2023 In this study, the influence of nanocrystalline structure on the plasma nitriding (PN) behavior of 17-4PH steel and corresponding corrosion mechanisms under different treatments were systematically investigated.
Dan Liu +8 more
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ETRI Journal, 2020 In this paper, we propose one‐bit feedback‐based distributed beamforming (DBF) techniques for simultaneous wireless information and power transfer in interference channels where the information transfer and power transfer networks coexist in the same ...
Yong‐Gi Hong +4 more
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Primary user emulation characterization in mobile cognitive radio networks
Visión Electrónica, 2020 This paper presents the results of the characterization of the attack known as the "primary user emulation" in mobile cognitive radio networks performing the implementation and testing.
Ernesto Cadena-Muñoz +2 more
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Nanomaterials, 2019 A series of hot compression tests at the temperature of 700 °C were applied to study the effect of the ultrasonic surface rolling process (USRP) on the hot compression behavior of Inconel 718 superalloy.
Zhiyan Sun, Shuai Ren, Timin Hu, Bo Li
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Mechanical and Corrosion Behavior of a Composite Gradient-Structured Cu-Fe Alloy
Metals, 2023 Immiscible Cu-Fe alloys exhibit poor corrosion resistance due to different corrosion potentials between the constituent phases, which limits their application.
Bo Guan +9 more
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Synchronization of Multiple USRP SDRs for Coherent Receiver Applications [PDF]
2019 Sixth International Conference on Software Defined Systems (SDS), 2019 This paper describes the necessary means to combine multiple Ettus Research USRP X310 software-defined radios to a multichannel coherent receiver for direction-of-arrival (DoA) and passive radar applications. The requirements to combine several software-defined radios to a multichannel coherent receiver are examined in general.
Markus Krueckemeier +3 more
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POTENTIALITIES OF USRP-BASED SOFTWARE DEFINED RADAR SYSTEMS [PDF]
Progress In Electromagnetics Research B, 2013 Software Defined Radar is the latest trend in radar development. To handle enhanced radar signal processing techniques, advanced radars need to be able of generating various types of waveforms, such as frequency modulated or phase coded, and to perform multiple functions. The adoption of a Software Defined Radio system makes easier all these abilities.
COSTANZO, Sandra +8 more
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Demonstrating the practical challenges of wireless communications using USRP [PDF]
IEEE Communications Magazine, 2014 Wireless communications is taught in most electronics degree curricula worldwide, where the main focus is the theory of communications. While it is essential that students learn the theory of communications, this is not enough to prepare them for their careers in industry. This is due to the fact that there are several practical challenges in designing
Mohammed El-Hajjar +3 more
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Chinese Journal of Mechanical Engineering, 2021 At present, there are many studies on the residual stress field and plastic strain field introduced by surface strengthening, which can well hinder the initiation of early fatigue cracks and delay the propagation of fatigue cracks. However, there are few
Ning Wang +5 more
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