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TmmXpress - ISDB-Tmm Signal Generator Software  


ISDB-Tmm Signal Generator Software

TmmXpress is the ISDB-Tmm test-signal generator. The intuitive and easy to use graphical user interface lets you create any combination of 13-, 3- and 1-segments up to a total of 33 segments and generate either an ISDB-Tmm, -TSB or -T signal.


Key Characteristics

Standards ISDB-T, ISDB-Tmm, ISDB-TSB
Bandwidth Up to 14.5MHz
(ISDB-Tmm 33 segments)
Features Any combi of 1, 3 and 13 segments
Modify any parameter
Channel simulator (option)
Write I/Q samples to file (option)
Data source File only
I/Q format Float32, Int16, Text

Note: I/Q output requires the DTC-371-IQ option

Supported Adapters

PCIe DTA-2111, 2115B, 2116
USB DTU-215*, 315

PC Support

OS Windows 10, 11
Windows Server 16, 19, 22
Processor Core i5 minimum
Core i7 recommended

Or equivalent AMD CPUs


TmmXpress - ISDB-Tmm modulator and signal generator software
Option to enable channel-simulation features in TmmXpress
Option to enable I/Q sample generation

Prices exclude applicable sales tax, shipping charges and customs duties. Quantity discounts may be available, please request a quotation.


  • Complete ISDB-Tmm, ISDB-TSB and ISDB-T modulator compliant to ARIB STD-B46, with file input and RF output.
  • Full user control over the ISDB-Tmm, ISDB-TSB and ISDB-T parameters.
  • With DekTec’s DTC-371-IQ option: Off-line generation of I/Q sample files.


  • Test-signal generator for ISDB-T receiver chip development, testing and evaluation.
  • Signal generator for ISDB-Tmm demonstrations and field trials.


  • TmmXpress screenshot 1
  • TmmXpress screenshot 2
  • TmmXpress screenshot 3

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