Mostly Digital Wireless UltraWide Band Communication Architecture for Software Defined Radio

Beluch, Thomas; Perget, Florian; Henaut, Julien; Dragomirescu, Daniela; Plana, R.

doi:10.1109/mmm.2011.2174121

Cited by 7 publications

(2 citation statements)

References 5 publications

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“…SDR can be implemented in different platforms [17][18][19][20][21][22] . But here, for design as well as simulation of the GRS application, a high label graphical programming language LabVIEW is used in Flex-RIO platform.…”

Section: Software Implementationmentioning

confidence: 99%

A Software Defined Radio based UHF Digital Ground Receiver System for Flying Object using LabVIEW

2017

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This study demonstrates the design and implementation of a software defined radio based digital ground receiver system using LabVIEW. In flight testing centre, command transmission system is used to transmit specific commands to execute some operation inside the flight vehicle. One ground receiver system is needed to monitor the transmitted command and monitor the presence of the command in air. The newly implemented ground receiver system consists of FPGA, RTOS and general processing unit. The analog to digital conversion and RF down conversions are carried out in high speed PCI extension for instrumentation express cards. The communication algorithms, digital down conversion are implemented in FPGAs. The communication system uses digital demodulation and decoding scheme and realised by NI PXI-7966R with Xilinx Virtex 5, SXT, FPGA. The performance of the receiver system has been analysed by linearity measurement of pre-amplifier Gain, Noise figure, frequency, power and also measurement of sensitivity. The results show successful implementation of the ground receiver system.

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Section: Software Implementationmentioning

confidence: 99%

A Software Defined Radio based UHF Digital Ground Receiver System for Flying Object using LabVIEW

2017

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“…Software-defined radio (SDR) is an emerging technology that offers software alternatives to existing hardware solutions for wireless communication [10], [11], SDR technology has recently attracted the interest of the communication research community [12], [13]. SDR comprises software implementation of multistandard and multi-protocol communication systems using one Manuscript received Feb. 5, 2014: approved for publication by Prof. Ali Abedi, Dec. 1, 2014.…”

Section: Introductionmentioning

confidence: 99%

Computationally efficient implementation of a Hamming code decoder using graphics processing unit

Islam

Kim

2015

J. Commun. Netw.

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This paper presents a computationally efficient implementation of a Hamming code decoder on a graphics processing unit (GPU) to support real-time software-defined radio (SDR), which is a software alternative for realizing wireless communication. The Hamming code algorithm is challenging to parallelize effectively on a GPU because it works on sparsely located data items with several conditional statements, leading to non-coalesced, long latency, global memory access, and huge thread divergence. To address these issues, we propose an optimized implementation of the Hamming code on the GPU to exploit the higher parallelism inherent in the algorithm. Experimental results using a compute unified device architecture (CUDA)-enabled NVIDIA GeForce GTX 560, including 335 cores, revealed that the proposed approach achieved a 99x speedup versus the equivalent CPU-based implementation.

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A fast and energy-efficient Hamming decoder for software-defined radio using graphics processing units

et al. 2015

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Mostly Digital Wireless UltraWide Band Communication Architecture for Software Defined Radio

Cited by 7 publications

References 5 publications

A Software Defined Radio based UHF Digital Ground Receiver System for Flying Object using LabVIEW

A Software Defined Radio based UHF Digital Ground Receiver System for Flying Object using LabVIEW

Computationally efficient implementation of a Hamming code decoder using graphics processing unit

A fast and energy-efficient Hamming decoder for software-defined radio using graphics processing units

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