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Date New Product
12/08 COM-1418 DS Spread-Spectrum demodulator

COM-1418 is ComBlock's third generation of direct-sequence spread-spectrum demodulator. New features include USB 2.0 interface to transfer demodulated data to a host computer and a lower acquisition C/No.

7/08 COM-1202/1203 PSK/QAM/APSK modem

This second generation modem combines several phase/amplitude modulation schemes including BPSK,QPSK,OQPSK, DQPSK, 8-PSK, 16-QAM,16-APSK and 32-APSK at speeds up to 22 MSymbols/s.

Highly integrated, it includes modulator, demodulator, bit error rate measurement, USB interface, digital and analog baseband interfaces.

Two versions are available: COM-1202 with a built-in USB 2.0 interface and COM-1203 with a built-in LAN/TCP-IP interface

As with many other ComBlock modules, the VHDL source code is also available for purchase.

7/08 COM-1402 PSK/QAM/APSK modulator

This second generation digital modulator implements several phase/amplitude modulation schemes including BPSK,QPSK, OQPSK, DQPSK, 8-PSK,16-QAM,16-APSK and 32-APSK at speeds up to 22 MSymbols/s.

6/08 COM-5003 USB/TCP-IP Gateway (NEW FEATURE)

The HDLC bit stream can now be scrambled/de-scrambled to improve performance over modulated RF channels. The new firmware is available for download here.

3/08 COM-8005 Signal Delay / Satellite Simulator

The COM-8005 uses its 256MB memory to delay a baseband input in real-time. Thanks to the large memory, the delay can be substantial: 2.6 seconds with 2x10-bit complex baseband signals at the maximum sampling rate of 40 MSamples/s. Of course, the delay can be even longer when decimation is used.

Ancillary functions include: DC bias removal, frequency offset, phase offset and decimation, all programmable.

The COM-8005 interfaces directly to the family of COM-300x RF, IF and baseband receivers. It also interfaces directly to many baseband, IF and RF modulator ComBlocks at its output, making it perfectly suited for satellite channel simulation.

See also Coming Soon!