Heuristic possibilistic clustering for detecting optimal number of elements in fuzzy clusters
Foundations of Computing and Decision Sciences, 2016 The paper deals with the problem of discovering fuzzy clusters with optimal number of elements in heuristic possibilistic clustering. The relational clustering procedure using a parameter that controls cluster sizes is considered and a technique for ...
Viattchenin Dmitri A.
doaj +1 more source
Software Defined Radio: A Brief Introduction
Proceedings, 2018 In this short article the concept of Software Defined Radio (SDR) is introduced and compared with the traditional radio. Then, a research project of atlanTTic center which used this technology was briefly presented and lastly, we include a reference to ...
Anxo Tato
doaj +1 more source
Software Radios: Unifying the Reconfiguration Process over Heterogeneous Platforms
EURASIP Journal on Advances in Signal Processing, 2005 Future radio transceivers supporting the software radio concept will provide increased features for radio access networks. However, the reconfiguration of radio equipment requires the existence of an architecture, a common framework, which allows the ...
Ramon Ferrús +3 more
doaj +1 more source
Rising stars in information and communication technology [PDF]
The quest for more efficiency and security is reflected in the economy as a whole, but especially in the product and process innovations in information and communication technology (ICT).
Stefan Heng
core
Software-Defined Radio—Basics and Evolution to Cognitive Radio
EURASIP Journal on Wireless Communications and Networking, 2005 We provide a brief overview over the development of software-defined or reconfigurable radio systems. The need for software-defined radios is underlined and the most important notions used for such reconfigurable transceivers are thoroughly defined.
Jondral Friedrich K.
doaj +2 more sources
Nomadic Base Station (NBS): a Software Defined Radio (SDR) based Architecture for Capacity Enhancement in Mobile Communications Networks [PDF]
, 2011 In this research work, the problem of congestion that leads to dropped calls at GSM cell sites and drastic reduction in network capacity is addressed. We designed a novel GSM base station architecture named Nomadic Base Station (NBS) which is based on ...
Adetiba, E. +5 more
core
A PAPR correction scheme for LoRa self‐jamming waveforms
IET CommunicationsA LoRa self‐jamming scheme that enables secure and covert communications by adding jamming symbols when transmitting is proposed. The scheme has been validated in simulations.
Clément Demeslay +5 more
doaj +1 more source
Software development for the VLA-GDSCC telemetry array project [PDF]
Software for the VLA-GDSCC Telemetry Array (VGTA) Project is being developed in a new manner. Within the Radio Frequency and Microwave Subsystems Section, most microprocessor software has been developed using Intel hardware and software development ...
Cooper, H. W., Hileman, L. R.
core +1 more source
Ichon Solar Radio Spectrogaphic System and Development of its Operation Software [PDF]
Journal of Astronomy and Space Sciences, 1997 A solar radio spectrograph for monitoring solar radio emission was installed at Ichon branch of Radio Research Laboratory in 1995. The spectrograph consists of three different antennas to sweep a wide band of frequencies in the range of 30MHz-2500MHz. We
K. S. Cho, G. H. Lee, K.-S. Kim
doaj
Design and Performance Analysis of Portable LTE-R Test Equipment
机车电传动, 2018 According to the problem of large volume, poor operability and portability, requiring vehicle power supply of the LTE-R specific testing instrument, a portable LTE-R testing equipment using software radio technology was designed, which realized RF signal
BAI Guoyan
doaj