Results 1 to 10 of about 26,386 (211)
Software-Defined Radio Implementation of a LoRa Transceiver [PDF]
The number of applications of low-power wide-area networks (LPWANs) has been growing quite considerably in the past few years and so has the number of protocol stacks.
João Pedro de Omena Simas +2 more
doaj +2 more sources
Performance of Energy Detection Spectrum Sensing for Cognitive Radio Using GNU Radio
The increasing number of wireless communication applications has led to spectrum scarcity problems. On the other hand, the current system in allocating the spectrum frequency is inefficient.
Hudaya Muna Putra +3 more
doaj +1 more source
Kelangkaan dalam pengajuan sebuah saluran nirkabel (frekuensi) menjadi dilema untuk penyedia jasa maupun operator telekomunikasi. Teknologi radio kognitif memberikan solusi untuk meningkatkan efisiensi penggunaan spektrum secara signifikan.
Sigit Kusmaryanto +2 more
doaj +1 more source
SDR-Based Spectrum Analyzer Based in Open-Source GNU Radio
A low-cost spectrum analyzer is presented, based on a commercial software defined radio and an open-source application package. Fundamentals regarding the receiving operation and its sensitivity are presented, along with measurements, of two 8 and 12 ...
Marcelo B. Perotoni +1 more
doaj +1 more source
In this paper, we provide the first software-based implementation of multiple-input multiple-output (MIMO) free space optical (FSO) link with the adaptive switching based on the software defined radio developed by GNU Radio software system, which ...
Zun Htay +5 more
doaj +1 more source
Design and Implementation of Reconfigurable Component in Signal Processing Platform [PDF]
In view of the problems of intercommunication between different communication devices and difficulties of software and hardware upgrading,with the purpose of improving the portability and sharing of components,according to the architecture of new ...
LI Dandan,MA Jinquan,YANG Pingping
doaj +1 more source
Implementation and extension of a GNU-Radio RFID reader [PDF]
The development of a flexible software defined RFID is discused. Commercial reader systems only allow a top level view on the communication and restrict the variation for many transmission parameters.
G. Smietanka +3 more
doaj +1 more source
Analisis Pengolahan Sinyal Radar Frequency Modulated Continuous Wave untuk Deteksi Target
On this report has been simulated signal generation Frequency Modulated Continuous Wave (FMCW) radar to determine the distance and speed of the target. This design FMCW radar system for traffic management applications that monitor ground traffic.
Siska Aulia +2 more
doaj +1 more source
Os radios definidos por software permitem obter sistemas de transmissao e recepcao de sinais facilmente configuraveis e adaptaveis, e a reutilizacao de um hardware para a implementacao de diversos radios. Para implementacao desses radios e necessario utilizar algum framework de software.
openaire +1 more source
A Software-Defined Channel Sounder for Industrial Environments with Fast Time Variance [PDF]
Novel industrial wireless applications require wideband, real-time channel characterization due to complex multipath propagation. Rapid machine motion leads to fast time variance of the channel's reflective behavior, which must be captured for radio ...
Block, Dimitri +2 more
core +3 more sources

