Academic Journal

Implementation of a Spectrum Analyzer Using the Software-Defined Radio Concept

التفاصيل البيبلوغرافية
العنوان: Implementation of a Spectrum Analyzer Using the Software-Defined Radio Concept
المؤلفون: Paulo V. A. Freitas, Ruan F. Hanthequeste, Gabriel B. A. Orofino, Pedro V. G. Castellanos, Ângelo A. C. Canavitsas, Robson C. Bentes
المصدر: Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 20, Iss 4, Pp 801-811 (2021)
بيانات النشر: Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo, 2021.
سنة النشر: 2021
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: calibration, cognitive radio, software defined radio, spectrum analyzer, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: Abstract The software-defined radio has been allowing engineers the possibility of implementing operations on software that were previously only possible to be performed through hardware. With the continuous increase in the processing capacity of computers, it is possible to modify in real time the operating parameters of new radios called Software Defined Radios (SDR) or use commercial devices for other purposes, in addition to those established in their design. By using a low-cost device RTL-SDR R820T2, controlled by a Raspberry Pi 3, with a free software, the present work proposes a characterization procedure in order to collect power levels measurements in a given frequency range with greater accuracy, acting as a spectrum analyzer. Preliminary measures were performed with the device embarked on a drone.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2179-1074
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000400801&tlng=en; https://doaj.org/toc/2179-1074
DOI: 10.1590/2179-10742021v20i4254767
URL الوصول: https://doaj.org/article/f1521d71cb81495da9b0232390824750
رقم الانضمام: edsdoj.f1521d71cb81495da9b0232390824750
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21791074
DOI:10.1590/2179-10742021v20i4254767