Open AccessDigital Signal Processing in RadioSolariz Project Using SSE2
Author(s) -
Svetoslav Zabunov
Publication year - 2022
Publication title -
aerospace research in bulgaria
Language(s) - English
Resource type - Journals
eISSN - 2367-9522
pISSN - 1313-0927
DOI - 10.3897/arb.v34.e05
Subject(s) - computer science , digital signal processing , signal processing , focus (optics) , data processing , code (set theory) , digital signal , signal (programming language) , set (abstract data type) , throughput , computer hardware , digital image processing , parallel processing , digital signal processor , computer engineering , computer architecture , image processing , telecommunications , database , wireless , artificial intelligence , programming language , physics , image (mathematics) , optics
This paper aims at elaborating on the digital signal processing techniques used in data manipulation in the radioSolariz solar radio-telescope project. Focus is drawn on the implementation of different digital signal processing algorithms through the use of streaming single instruction – multiple data extensions 2. This complementary instruction set to general purpose personal computer microprocessors offers increased computational power by realizing parallel processing. The benefit is a higher data throughput while lowering the electrical power consumption of the digital signal processing computer. Optimized code fragments are shown along with original code snippets and these are discussed and analyzed. Future work and implementation of other modern parallel processing technologies are envisaged.