DualVyper

Broadcast Satellite Modulator

DualVyper is a state-of-the-art satellite modulator designed for satellite applications in full compliance with the DVB-S, DVB-DSNG, DVB-S2 and DVB-S2X standards.

Applications

  • Satellite contribution
  • DSNG applications
  • Satellite distribution
  • Direct To Home (DTH) applications

Highlights

Dense All-In-One platform

DualVyper in one single 1U chassis integrates two independant modulators with both the full L-Band range (950/2150 MHz) and IF Band range (50/180 MHz) and flexible inputs with 2 Ethernets ports and 2 ASI inputs. It is also able to drive a Block Up Converter (BUC) thanks to its high stability 10Mhz reference available on the L-Band RF output.

DVB-S, DVB-S2 & S2X modulation

DualVyger integrates the lastest FPGA technology required to perform high quality modulation based on the DVB-S, DVB-S2 and DVB-S2X standards with a roll off from 5% to 35% whatever the standards.

Crystal Spectrum

Each modulator covers the full L-Band spectrum range (950/2150 MHz) with a Symbol Rate from 0.05
to 80 MBaud and roll off factor from 5 to 35% (1% steps). Each RF output constitutes a best in
class performance, providing a high SNR value, excellent shoulder levels and lowest phase noise. Performances usefull for a best QoS

Broadcast flexibility

DualVyper can be either as DTH and DSNG and Radio and as well as any kind of satellite bradcast transmission. DualVyper is compliant for 99.9% of the broadcast use cases

1+1 redundancy

Thanks to RF sensing, an efficient and easy to set 1+1 redundancy can be handled.

Key points

  • DVB-S/DSNG/S2/S2X standards
  • L-Band and IF Band outputs
  • Symbol rate from 0.05 to 80 Mbauds (1 baud steps)
  • Roll-off (5 to 35%, 1% steps) for DVB-S/DSNG/S2/S2X
  • Carrier ID (DVB/NIT) compliant
  • Automated Linear & Non Linear Precorrection (E.S.P) (2)
  • ASI/IP inputs with redundancy management
  • Multistream (up to 4 MPTS), according to EN 302 307
  • Up to 64 embedded profles
  • Remote control through Web Browser, SNMP with redundancy management
  • Front panel and RS232
  • 1+1 redundancy system
  • Switchable 10MHz on L-Band

For more informations on

DualVyper

Technical Features

  • DVB-S/DSNG/S2/S2X standards
  • L-Band and IF Band outputs
  • Symbol rate from 0.05 to 80 Mbauds (1 baud steps)
  • Roll-off (5 to 35%, 1% steps) for DVB-S/DSNG/S2/S2X
  • Carrier ID (DVB/NIT) compliant
  • Automated Linear & Non Linear Precorrection (E.S.P) (2)
  • ASI/IP inputs with redundancy management
  • Multistream (up to 4 MPTS), according to EN 302 307
  • Up to 64 embedded profles
  • Remote control through Web Browser, SNMP with redundancy management
  • Front panel and RS232
  • 1+1 redundancy system
  • Switchable 10MHz on L-Band

Technical specifications

Data I/O

Ethernet ports per modulator

1GEth ports - RJ45

ASI interfaces per modulator

2 ASI Inputs - BNC - 75 Ω

Process

MPEG-TS formats

- DVB MPEG-TS over ASI: EN50083-9, ETSI TR 101 891
- DVB MPEG-TS over IP: ETSI TR 102 034
- MPEG-2 PSI Tables (PAT and PMT): EN 300 468

Satellite Modulation

- Symbol rate: 0.05 to 80 Mbaud (1 Baud steps)
- Standard roll-off and custom roll-off from 5 to 35 % (1% steps)
- DVB-S, DVB-S2 & DVB-S2X:
- Outer encoding: BCH
- Inner encoding: LDPC (all code rates of the standards)
- Constellations: QPSK, 8PSK, 16APSK, 32APSK, 64APSK,
128APSK, 256APSK
- PL Scrambling codes
- Operating modes: CCM, VCM & ACM
- Frame length: Short & Normal frames
- Pilots insertion

RF Outputs

IF & L-Band Main Outputs

- Bandwidth up to 100 MHz
- IF-Band: 50 MHz to 180 MHz, step 1 Hz BNC 75 Ω / +5dBm /
-35dBm, step 0.1 dB
- L-Band: 950 MHz to 2150 MHz, step 1 Hz N 50 Ω / +7dBm /
-35dBm, step 0.1 dB
- SNR > 40 dB @ 0 dBm -16 APSK - 30 Mbaud
- Shoulders rejection < -50dB @ 0dBm & f/fN=1.5 for ro 20% - Spurious: - < -65 dBc/4KHz @ 0 dBm for 50 to 180 & 950 to 2150 MHz range - -60 dBc outside the useful band - Phase noise: L-Band IF-Band - @10Hz < -80 dBc/Hz < -90 dBc/Hz - @100Hz < -90 dBc/Hz < -113 dBc/Hz - @1KHz < -100 dBc/Hz < -127 dBc/Hz - @10KHz < -105 dBc/Hz < -129 dBc/Hz - @100KHz < -110 dBc/Hz < -126 dBc/Hz - @1MHz < -130 dBc/Hz < -135 dBc/Hz - Switchable 10MHz insertion on L-Band RF output

IF & L-Band Monitoring Output

Copy of L-Band Main Output - SMA 50 Ω
20 dB under Main Output

Fix frequency at 1.21GHz for IF-Band

Control & Management

Web UI

- HTML5 Technology
- Live statistics & monitoring

SNMP

- SNMP v2 support
- TRAP & INFORM mecanism

Front Panel

- One front panel per modulator
- Easy to use
- Full control & monitoring

Serial link

- SCPI over RS232
- DB9 Connector
- Full control & monitoring

Physical

Height

44 mm / 1.7 in.

Width

483 mm / 19 in.

Depth

350 mm / 13.7 in.

Weight

6 kgs

Format

1RU, 19'' width

Power supply

90-240VAC

Power consumption

30W

Ordering codes

XSSR-VYP0-2522

DVB-S/DSNG/S2 DUAL Satellite Modulator - 50/180 & 950/2150 MHz Out, +7/-35 dBm - 1U Rack

Options

XSSO-VYP2-S2XR

DVB-S2X standard - Broadcast & DSNG profles - for DUAL modulator - Software option

XSSO-VYP2-BISE

BISS-0/1/E Encryption license - for DUAL modulator - Software option

XSSO-VYP2-ESP0

Enhanced Satellite Precorrection Linear & Non-linear - for DUAL modulator - Software option

For more informations on

DualVyper

For more informations on

DualVyper