This device is a signal generator corresponding to ARIB standard “Transmission System for Advanced Wideband Digital Satellite Broadcasting STD-B44 2.0 Revised version”. The stream generator, the modulator and the RF converter are incorporated into one body. In addition, a simulation function simulating the satellite transmission route is equipped and the influence of the nonlinear characteristics under the APSK modulation that is predicted at the actual operation can be confirmed. Thus, this device can generate a signal needed for the receiver evaluation. When connecting this device and the 7709B BER tester, Eiden provides the most suitable solution for developments of receivers.
This device is equips with the simulator. The following condition can be simulated.
– Non Liner: Non-linear assumed the satellite repeater
– AWGN: C/N assumed the rain attenuation
– Phase Noise: Phase noise assumed the LNB
– Frequency Drift: Frequency drift assumed the LNB
– Echo: Reflection by the reception wiring and so on ?
The MPEG-2 TS and the TLV (Type Length Value) can be transmitted. ?
The test stream generator is equipped. Thus, the files can be rewritten through the USB2.0 interface. ?
A seven-inches WVGA touch-panel is equipped. Thus, an excellent operation ability is provided. ?
The remote control through the Ethernet is possible.
