Developments in technologies, attitudes and investment are transforming the space
environment, achieving greater accessibility for an increasing number of parties. New and …

The study of meteors by radio using a bistatic RADAR configuration in the Low-VHF portion
of the spectrum requires the use of receiving antennas that are not always easy to install …

In sub-optimal environments for satellite reception, an unmanned aerial system (UAS) can
navigate to a higher vantage point to receive better quality satellite broadcasts. Small UAS …

Satellite is a common term these days and a tremendous amount of work is conducted in
space and technology. The proposed system briefs about the decoding of live satellite …

This paper presents the implementation of a fully portable and autonomous low-cost
GSM/GPRS network based on SDR (Software Defined Radio). This solution uses a …

Photovoltaic power production is dependent on atmospheric factors that change rapidly.
Therefore a weather monitoring system is required to better observer modifications that can …

Currently, in Peru, the study of satellite images is increasing because it has the Earth
observation satellite PeruSat-1. However, the cost of implementing a ground station is very …

The objective of this article is to design, build, test, and compare the performance of six
antennas (Turnstile, QHF, double-cross, Moxon, V-dipole, and Eggbeater) used for receiving …

The objective of this article is to design, build, test, and compare the performance of six
antennas (Turnstile, qhf, double-cross, Moxon, V-dipole, and Eggbeater) used for receiving …

With the increasing use of Unmanned Aerial Systems in harsh environments, utilizing the
Radio Frequency (RF) spectrum through a Software Defined Radio can enhance the …