· Universal Exciter platform supporting the following industry
standard waveforms and is based on our Universal
Modulator platform:
DAB, DVB-T, DVB-H, DVB-SH, ATSC, ISDB-T, ISDB-TB,
DRM, DTMB, STiMi, CMMB, and Sirius | XM Radio
· Replaceable input interface cards providing smooth
integration of the exciter into existing and emerging data
distribution links
· Built-in Linear / Non-linear pre-corrector to compensate High Power Amplifier (HPA) non-linearity and group delay introduced by RF filters
· Up-converter suitable for RF signals up to 2.7 GHz
· Control interfaces for HPA and output power monitoring
· Enhanced set of control and monitoring interfaces making the exciter the ideal solution for repeater site management
· Dial-up/Wireless connectivity for working conditions and alarms reporting
· Internal Uninterruptible Power Supply (UPS) provides power back-off for safe system shutdown
· Configurable to meet a particular application requirements
· Can be used as an integral part of a complete repeater solution as well as a stand alone unit for tests and measurements
· Suitable to work in SFN and MFN networks Functions
The primary functions of the UBS Exciter are to:
· accept data from different distribution interfaces including satellite, IP network, ASI, etc.
· perform data recovery using different FEC techniques;
· encoder/decoder data;
· generate arbitrary waveforms in accordance with standard or proprietary schemes: OFDM, QAM, etc.
· up-convert signal to feed an HPA;
· monitor and control external HPA;
· monitor and control working conditions of internal components;