Parallel Signal Processing Based-On Graphics Processing Units

2019 ◽  
Author(s):  
Ilyos Khujayorov ◽  
Manon Ochilov
Keyword(s):  
Signal Processing ◽  
Graphics Processing Units ◽  
Graphics Processing ◽  
Parallel Signal Processing

scholarly journals DSPSR: Digital Signal Processing Software for Pulsar Astronomy

2011 ◽  
Vol 28 (1) ◽  
pp. 1-14 ◽  
Author(s):  
W. van Straten ◽  
M. Bailes
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Graphics Processing Units ◽  
High Performance ◽  
Digital Signal ◽  
General Purpose ◽  
Design Decisions ◽  
Extensive Range ◽  
Processing Software ◽  
Graphics Processing

Abstractdspsr is a high-performance, open-source, object-oriented, digital signal processing software library and application suite for use in radio pulsar astronomy. Written primarily in C++, the library implements an extensive range of modular algorithms that can optionally exploit both multiple-core processors and general-purpose graphics processing units. After over a decade of research and development, dspsr is now stable and in widespread use in the community. This paper presents a detailed description of its functionality, justification of major design decisions, analysis of phase-coherent dispersion removal algorithms, and demonstration of performance on some contemporary microprocessor architectures.

scholarly journals Monitor for Anti-Aircraft Guidance and Observation Systems

2019 ◽  
Vol 10 (2) ◽  
pp. 143-150
Author(s):  
Rafał KRUK ◽  
Zbigniew REMPAŁA
Keyword(s):  
Signal Processing ◽  
Graphics Processing Units ◽  
General Purpose ◽  
Performance Comparison ◽  
Digital Data ◽  
Data Filtering ◽  
Observation Systems ◽  
Signal Processing Algorithms ◽  
Processing Algorithms ◽  
Graphics Processing

The paper presents a discussion on the issue of possible acceleration of radiolocation signal processing algorithms in seekers using graphics processing units. A concept and implementation examples of algorithms performing digital data filtering on general purpose central and graphics processing units are introduced. The results of performance comparison of central and graphics processing units during computing discrete convolution are presented at the end of the paper.

scholarly journals Acceleration of Signal Processing Algorithms in Seekers Using Graphics Processing Units

2019 ◽  
Vol 10 (1) ◽  
pp. 91-98
Author(s):  
Piotr TUREK
Keyword(s):  
Signal Processing ◽  
Graphics Processing Units ◽  
General Purpose ◽  
Performance Comparison ◽  
Digital Data ◽  
Data Filtering ◽  
Discrete Convolution ◽  
Signal Processing Algorithms ◽  
Processing Algorithms ◽  
Graphics Processing

The paper presents a discussion on the issue of possible acceleration of radiolocation signal processing algorithms in seekers using graphics processing units. A concept and implementation examples of algorithms performing digital data filtering on general purpose central and graphics processing units are introduced. The results of performance comparison of central and graphics processing units during computing discrete convolution are presented at the end of the paper.

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