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DVB-T+H, FLO (Mobile TV): DVB T + H + L Modulators

Home >> DVB-T+H, FLO (Mobile TV) >> Broadcast and Test Quality DVB-T + DVB H L Band COFDM Modulators

NN6 -1161RF (SFN+MFN) LabMod DVB-T/H Modulator NN6-1160 RF (MFN-only)
NN6 -1161RF
DVB T

LABMOD DVB T H Modulator
DVB T

NN6-1160 MFN
DVB H DVB T

Broadcast Quality, SNMP Manageable, Completely Frequency Agile, COFDM (DVB-T) with DVB H option Modulator with DVB ASI input via USB-2 or ASI and IF and RF output for single and Multi Frequency Network Applications. Field selectable 6, 7, or 8 MHz channel bandwidths. Optional DVB H firmware. Part of complete test family including Encapsulator, MIP Inserter, SFN Adapter for comprehensive Broadcast Trials and Road Shows. Suitable RF profile for on air applications.

A fully DVB-T/H standard compliant, and full featured laboratory oriented modulator that offers several kinds of inputs (ASI and USB) allowing users to play any external or internal stream (from the internal stream player and stream generator). It generates high quality RF and IF signals that will fit any test situation that may occur in a lab, research and development, or manufacturing site. The optional Channel Simulator reproduces any multipath configuration desired. Easy remote management thanks to an embedded HTTP web server.

Broadcast Quality, SNMP Manageable, Completely Frequency Agile, COFDM (DVB-T) and opt DVB -H MFN Modulator with DVB ASI input via USB-2 or ASI and IF and RF output only for Multi Frequency Network Applications. Field selectable 6, 7, or 8 MHz channel bandwidths. Optional DVB H firmware. Part of complete test family including Encapsulator, MIP Inserter for comprehensive Broadcast Trials and Road Shows. Suitable RF profile for on air applications.

Standard Features:

  • DVB-T Terrestrial Modulator with integrated RF up-converter
  • Optional firmware for DVB-H compliance to address mobile receivers
  • Broadcast quality
  • Supports hierarchical input mode
  • High and Low priority MPEG-2 stream inputs
  • Separated modulation schemes for each input
  • Support both Frequency Network modes:
    - MFN and SFN modes
    - Seamless switching (SFN mode)
    - External synchronization (10 MHz and 1 pps GPS) for SFN-requires MIP inserter
  • Enhanced ASI input stage - on each priority:
    Redundant ASI inputs ( 2x ASI inputs per priority, automatic switching)
    188/204 bytes per packet accepted (burst/continuous)
    FEC processing and error correction
    PCR restamping
    TS bit rate adaptation
  • High end processing of input MPEG TS before modulation:
    MIP processing
    NIT automatic update
    TPS Signaling
    Static/dynamic delay insertion
  • Integrated agile RF up-converter
    1x RF UHF output
  • Remote control
    10/100 BT Ethernet interface
    Embedded TCP/IP server
    Control & Command client software
  • Compact equipment
    Robust and Portable
    19'' 1 RU rack mountable
    Alarm management

Applications:

  • Test and validation, development
  • Broadcast Fields: tuner validation, Set top box testing, shows, R&D lab

Standard Features:

  • DVB-T Terrestrial Modulator with integrated RF up-converter (filtered agile outputs in the 1400 MHz to 1700 MHz L band)
  • Internal stream player and stream generator
  • Broadcast quality
  • USB 2.0 input option
  • Embedded USB 2.0 to DVB-ASI converter with stream player application (Windows XP, Windows 2000)
  • Applications: test and validation, development, broadcast field tests, tuner validation, Set top box testing, shows, R&D lab
  • Supports hierarchical input mode as recommended by DVB-H
  • High and Low priority MPEG-2 stream inputs
  • Separated modulation schemes for each input
  • Support both Frequency Network modes:
    MFN and SFN modes
    Seamless switching (SFN mode)
    External synchronization (10 MHz and 1 pps GPS) for SFN
  • Supports 5, 6, 7 and 8 MHz bandwidth
  • dynamically switchable on the fly (no need for cold reset)
  • Enhanced ASI input stage - on each priority:
  • Redundant ASI inputs ( 2x ASI inputs per priority, automatic switching)
  • 188/204 bytes per packet accepted (burst/continuous)
  • FEC processing and error correction
  • PCR restamping
  • TS bit rate adaptation
  • Very low switching/setup time to run test batches on receivers
  • High end processing of input MPEG TS before modulation:
  • MIP processing (Megaframe Initialization Packet for DVB-T or DVB-H Single Frequency Networks) and external synchronization
  • NIT automatic update
  • TPS Signaling
  • Static/dynamic delay insertion to adapt terrestrial networks
  • 1x main RF output within L-band (1.4 GHz to 1.7 GHz)
  • 1x monitoring RF output within L-band (1.4 GHz to 1.7 GHz)
  • Optional Linear and non-linear Digital Precorrection
  • Optional SNMP alarm trap sending
  • Remote control
  • 10/100 BT Ethernet interface
  • Embedded TCP/IP server
  • Control & Command client software
  • Robust and Portable
  • 19'' 1 RU rack mountable
  • Alarm management

Applications:

  • DVB-T/H RF and IF transmissions
  • Field test operations
  • R&D or factory tests and measurements
  • Demonstrations and roadshows

Standard Features:

  • DVB-T Terrestrial Modulator with integrated RF up-converter
  • Optional firmware for DVB-H compliance to address mobile receivers
  • Broadcast quality
  • Supports hierarchical input mode
  • High and Low priority MPEG-2 stream inputs
  • Separated modulation schemes for each input
  • Support MFN Frequency Network modes:
    1 ASI input and 1 ASI loopthrough
    188/204 bytes per packet accepted (burst/continuous)
  • FEC processing and error correction
  • PCR restamping
  • TS bit rate adaptation
  • High end processing of input MPEG TS before modulation:
  • Integrated freq agile RF up-converter
  • 1x RF UHF output
  • Embedded TCP/IP server
  • Control & Command client software
  • Compact equipment
  • Robust and Portable
  • 19'' 1 RU rack mountable
  • Alarm management

Applications:

  • Test and validation, development
  • Broadcast Fields: tuner validation, Set top box testing, shows, R&D lab

Further Information

NN6-1161RFL
(L Band-Mode)
DVB-T Transmitter Site Block Diagram
NetMod DVB-T2 Modulator Exciter
NN6-1161RFL

Interesting Sites for DVB T and DVB H:

NetMod DVB-T2 Modulator Exciter

DVB-T2

Broadcast Quality, SNMP Manageable, Frequency Agile COFDM (DVB-T) Modulator with DVB ASI input via USB-2 or ASI and IF and L band RF output for single and Multi Frequency Network Applications. Field selectable 6, 7, or 8 MHz channel bandwidths. Optional DVB H firmware.

NetMod-DVB-T2 broadcast grade modulator has been designed to provide a cost effective solution for network operators, as well as for system integrators facing this new efficient standard. NetMod-DVB-T2 conception also eases the integration in any kind of system thanks to its intuitive Graphical User Interface and dedicated test modes.

NetMod-DVB-T2 is fully standard compliant in mono-PLP (will become multi-PLP capable in the coming months with a simple firmware update) and benefits from Enensys' years of experience in the Digital Broadcast Network Solutions design. As an option, it can handle the DVB-T/H standard for more network deployment flexibility.

Standard Features:

  • DVB-T Terrestrial Modulator with integrated L band 1.4 -1.7 GHz RF up-converter
  • Optional firmware for DVB-H compliance to address mobile receivers
  • Broadcast quality
  • Supports hierarchical input mode
  • High and Low priority MPEG-2 stream inputs
  • Separated modulation schemes for each input
  • Support both Frequency Network modes:
    - MFN and SFN modes
    - Seamless switching (SFN mode)
    - External synchronization (10 MHz and 1 pps GPS) for SFN
  • Enhanced ASI input stage - on each priority:
  • Redundant ASI inputs (2x ASI inputs per priority, automatic switching)
  • 188/204 bytes per packet accepted (burst/continuous)
  • FEC processing and error correction
  • PCR restamping
  • TS bit rate adaptation
  • High end processing of input MPEG TS before modulation:
  • MIP processing
  • NIT automatic update
  • TPS Signaling
  • Static/dynamic delay insertion
  • Integrated agile RF up-converter
  • 1x RF L band output
  • Remote control
  • 10/100 BT Ethernet interface
  • Embedded TCP/IP server
  • Control & Command client software
  • Compact equipment
  • Robust and Portable
  • 19'' 1 RU rack mountable
  • Alarm management

Standard Features:

  • Two ASI inputs
  • One IP input
  • High grade IF or RF output (optional IF + RF)
  • Outstanding MER, phase noise and stability
  • SFN adaptation thanks to T2-MI packet extraction (available through ASI or IP input)
  • MISO support
  • PAPR Reduction
  • SFN adaptation thanks to T2-MI packet parsing (T2-MI management over ASI or IP)
  • Outstanding MER, phase noise and stability
  • Linear and Non-Linear Digital Pre-Corrections (DPC)
  • Smooth network integration
  • Intuitive Graphical User Interface
  • Smooth network integration
  • User configured failover behavior on ASI input
  • Fast and simple integration in NMS
  • FPGA based HW for robustness and reliability
  • Optional DVB-T/H support

Applications:

  • DVB-T2 Digital TV broadcasting
  • RF or IF entry-level to high power transmitter integration
  • MFN and SFN synchronized transmissions
  • MISO transmissions
  • Optional DVB-T/H TV broadcasting
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