Cases

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Beta Telecom is an engineering and consulting company, dedicated to projects of telecommunications, antennas, microwave, satellite communications and radio links.

Exemples of performed projects

• Measures in the ship Corvette Barroso: interference measurements performed on board the Brazilian warship Corvette Barroso.
• ProtoMIRAX project for INPE (Space Research National Institute): The project consists of controlling the flight of a scientific stratospheric balloon by sending telecommands and analysis of telemetry. In parallel, we designed a software to intermediate the communication between the station equipment on the ground and the board system used by scientists and flight controllers.
• Automatic test bench to the CBERS 3&4 S Transponders: The project consisted on the automation of the transponder tests, being possible local or remote control.
• TT&C S Band Receptor Development for INPE’s Satellite CBERS.

Other performed works

• Instalation project of an uplink car
• Frequency Modification on the LNB and LNBFs local oscillator
• Installation and activation of HPA and up converter in the client
• Manufacturing of microstrip antennas
• Automated LNFB tests in big scale through automated measurement
• Electromagnetic interference tests
• Manufacturing of horn antennas from 1,7 to 2,4GHz, 15 dBi, flange WR430 and coaxial guide adaptors WR430 – N Female
• Implementation of measure setup of LNBFs in Ku Band
• Isolation tests of armored chamber used in the biomedical field
• Uplink test of transmitter signal
• Performance improvement of antennas
• Development of antennas for presence sensor
• Manufacturing of active monopole antenna
• Manufacturing of circular coaxial waveguide to N female adapter.
• Automation of measure setups of LNBF C and Ku bands
• Manufacturing of modified MMDS modifiers
• Evaluation of electromagnetic environment in the client
• Preventive maintenance of KPAs
• Electromagnetics interference measures at client’s site
• Design and installation of XTD2500KL system
• Helicoidal 5,6 GHz antenna development
• Site survey on L, S, C, X, Ku and Ka bands
• Measures in Ka bands
• Homologation of Ka bands antennas
•  Test jig in RF with bed of nails
• Band C linearisers for power amplifiers of satellite ground stations