Portable HD Microwave Link
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Lebih Lengkap Mengenai Portable HD Microwave Link
The portable microwave system XPM is the
latest product developed by Elber R&D group. It’s a digital link
working either in COFDM technique (standard DVB-T) or single carrier
wideband (standard DVB-S2), selectable by software. It is a split type
(2 boxes) system composed by a RF head, waterproof IP65 (transmitter or
receiver) and a rack mount lightweight control unit, whose name is
Cleber.
Cleber can host up to six different boards plug-in, such
as encoders, decoders, modulators or demodulator with standards DVB-S,
DVB-S2, DVB-T. Encoders and decoders can be programmed for both MPEG-2
and H.264 compression, High and Standard Definition, 4:2:0 and 4:2:2 for
high quality audio/video contribution; the end-to-end latency can be
150ms, which makes the system the best for newsgathering and sport
events. The RF box is installed on a tripod, for simplex transmission,
and a base plate for two boxes with orthomode transducer is available
for double simplex and full duplex configurations
Features:
Simplex, Double Simplex or Duplex
- Modulations:
- DVB-T COFDM 2k/8k (QPSK,16-64QAM)
- DVB-S/S2 (QPSK, 8PSK,16-32 APSK)
- Frequency Band 1.2 ÷ 15 GHz
- Up to 500 MHz frequency agile
(step size to be established with the user)
- Very Low phase noise
- Power Output @ 1 dB Compression Point:
• XPM/T/01 +34 dBm ±1 dB
• XPM/T/02 +36 dBm ±1 dB
• XPM/T/07 +33 dBm ±1 dB
• XPM/T/10 +30 dBm ±1 dB
• XPM/T/14 +30 dBm ±1 dB