Improvement of Model Automatic Tracker Strength Signal Antenna Based On Azimuth and Elevation Control Approach

Improvement of Model Automatic Tracker Strength Signal Antenna Based On Azimuth and Elevation Control Approach

 

Ketua : BUDI HERDIANA S.T, M.T

Anggota : D Gunawan

Departemen Teknik Elektro, Universitas Komputer Indonesia, Indonesia
 

Email : budi.herdiana@email.unikom.ac.id

 

Abstract. The model of tracking the automatic signal strength of the system through the
receiver antenna is one way to minimize the attenuation of the receiving signal through
automatic antenna movement techniques based on information data input the value of the
azimuth and elevation angle between the satellite and receiving antenna. The purpose of this
research is to ensure the existence of satellite orbit trajectories, and the signal strength emitted
will always be stable in each orbit position. While the method used in this research is field
observation and design system with position of satellites as target objects tracking of the signal
strength to designed device which located as a receiving antenna and tracker device. Analysis
and measurements results showed that all satellite targets tracked resulting in a minimum to
maximum angle of azimuth and elevation have percentage errors 0.52% - 4,02% and 0.25% -
3,99% when detecting NSS6 while when detecting Palapa D the value minimum to maximum
percentage errors were 0,6% and 4.67% with a tolerance of directing angle to satellite < 20
according ITU-R recommendations. The conclusion is that satellite objects can be tracked the
position of the orbit by looking the level of strong consistence of the received signal quite well
based on the results of small angle error detection.