SURA

The first set of SURA antennas, including 4 LPDA antennas were successfully deployed on the roof of physics faculty. The current layout of the antennas make a rectangular with the […]

After investigating the initial results from the first LPDA antenna and making the necessary steps, a location inside Semnan University was selected for a field test. This location was far

Following a successful computer simulation and design of the LPDA antennas, the first set of LPDA units were delivered to the SURA team. These unit were built exclusively for the

After the successful deployment of the first Inverted-V antenna, the first arbitrary signal which were transmitted from the cosmic ray laboratory were successfully detected by the antenna and were recorded

After a successful test build, the first SURA antenna, deployed on the roof of physics faculty. This antenna is an inverted-V type dipole antenna which is sensitive to the radio

The first set of antenna measurements were successfully carried out. Using an antenna analyzer a series of antenna measurements including the SWR, Return loss and the Smith chart of the