Results 21 to 30 of about 5,426 (212)
SDR-Based Frequency Interference Emulator in the Space-Time Domain and Its Application [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2018 In this study, we propose a software-defined radio-based frequency interference emulator in the space-time domain. This emulator can easily model actual interference environments because of the versatile programming capability of the universal software ...
Hyungoo Yoon +3 more
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DPR Software Architecture Design and Scheduling Technology for SCA [PDF]
Jisuanji gongcheng, 2021 In order to improve the flexibility of waveform application deployment and FPGA resource utilization in Software Defined Radio(SDR) systems, a software architecture that supports Dynamic Partial Reconfiguration(DPR) of FPGA is designed based on the ...
GUO Biao, TANG Qi, WEN Zhimin, FU Juan, WANG Ling, WEI Jibo
doaj +1 more source
SDR y GNU Radio como plataforma para un laboratorio de comunicaciones digitales [PDF]
ReCIBE, 2019 SDR (Software Defined Radio) o radio definido por software es una tecnología flexible compuesta por una parte hardware (radio frecuencia) y otra parte basada en software (procesado en banda base).
Rogelio Jaimes Rico, Saul Lazcano Salas
doaj
In search of sustainable business models for cognitive radio evolution
Technological and Economic Development of Economy, 2012 In this paper we examine the emerging industry of Cognitive Radio/Software Defined Radio (CR/SDR), a sector which in some ways seconds the industry structure of the cellular mobile communications, while bearing distinctive characteristics.
Vladislav V. Fomin +2 more
doaj +1 more source
Terminal-centric view of software reconfigurable system architecture and enabling components and technologies [PDF]
, 2004 Reconfigurahlc radio in Europe is rapidly gaining momentum and becoming a key enabler for realizing the vision of hcing optimally connected anywhere, anytime.
Burgess, Rollo +8 more
core +1 more source
Cordic based algorithms for software defined radio (SDR) baseband processing [PDF]
Advances in Radio Science, 2006 This paper presents two Cordic based algorithms which may be used for digital baseband processing in OFDM and/or CDMA based communication systems. The first one is a linear least squares based multiuser detector for CDMA incorporating descrambling and ...
B. Heyne, J. Götze
doaj
IEEE Access, 2020 The availability of commercial Radio Frequency System on Chip (RFSoC) devices brings new possibilities for implementing Software Defined Radio (SDR) systems. Such systems are of increasing interest given the pace of innovation in wireless technology, and
Josh Goldsmith +5 more
doaj +1 more source
Implementation of a Spectrum Analyzer Using the Software-Defined Radio Concept
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 The software-defined radio has been allowing engineers the possibility of implementing operations on software that were previously only possible to be performed through hardware. With the continuous increase in the processing capacity of computers, it is
Paulo V. A. Freitas +5 more
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Tracking of Aircrafts Using Software Defined Radio (SDR) With An Antenna
International Journal of Scientific Research in Science and Technology, 2021 Automatic Dependent Surveillance-Broadcast (ADS-B) is one in all the favoured technologies employed in air traffic surveillance. The ADS- B uses a band of 1090 MHz. ADS-B is attended with the prevailing radar-based technologies to locate aircraft.
H. Venkatesh Kumar +4 more
openaire +1 more source
A software defined radio receiver test-bed [PDF]
, 2001 This paper identifies the issues that are important in the design of a SDR receiver. Receiver architectures are first discussed, and the conclusion drawn that the conventional superheterodyne structure is most appropriate for a SDR receiver.
Macleod, JR +3 more
core +1 more source