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DekTec Multi-Standard L-Band Modulator for PCIe

DTA-2107
  • Complete DVB-S(2), ISDB-S modulator
  • Fully agile from 950 to 2150MHz
  • AWGN insertion for simulating fading
  • Satellite test modulator with integrated agile L-band upconverter
  • Several improvements over DTA-107, especially reduced phase noise
  • Programmable channel filter enables custom roll-off factors
  • ISDB-S and DAB modulation option
  • Programmable output level
  • AWGN insertion option
  • External frequency reference input
  • DVB-S and DVB-S2 modulation with support for all constellations including 16-APSK and 32-APSK
  • Free Windows and Linux SDK (DTAPI) is compatible with other DekTec adapters
  • Command-line multiplexing tool (part of StreamXpress) for creating an ISDB-S stream with TMCC data from a standard TS
  • With StreamXpress: Multi-purpose satellite television RF signal generator for R&D, demos, exhibitions, repair, etc.
  • With MuxXpert: Real-time multiplexing and generation of a DVB-S or DVB-S2 signal
  • With DTAPI: Create your own application that generates an RF signal that can be directly fed to a satellite receiver

KEY ATTRIBUTES
Modulation: DVB-S(2), ISDB-S, I/Q
Output connector: 75-Ω F female
Return loss: >14dB
Symbol rate: 0.088 to 55MBd
Symbol rate resolution: <30mBd
Output frequency: 950 to 2150MHz
Output level (DVB-S2): -46.5 to -15.0dBm
Output level (DVB-S): -41.5 to -10.0dBm
DVB-S2 constellations: QPSK, 8PSK, 16APSK, 32APSK
Roll-off factor: 0.20, 0.25, 0.35
Phase noise: <-95dBc @ 10kHz
PCI-Express label: PCIe x1

MODULATION STANDARDS
DVB-S: EN 300 421
DVB-S2: EN 302 307
DAB*: EN 300 401
I/Q*: Arbitrary I/Q samples
ISDB-S*: ARIB STD-B20
*options

ORDERING INFORMATION
DTA-2107-SP: Multi-standard L-band modulator with StreamXpress
DTC-305: AWGN insertion option
DTC-371-IQ: IQ sample playout option
DTC-373-IS: ISDB-S modulation option

Datasheet