COM-1001 BPSK/QPSK/OQPSK DEMODULATOR

Key Features

BPSK/QPSK/OQPSK digital demodulator
Programmable data rates up to 20 Mbps (QPSK) and 10 Mbps (BPSK)
Supports both differential / non-differential QPSK
Includes raised cosine square root filter with 20%, 25%, or 40% rolloff options
Demodulation losses less than 0.5 dB with respect to theory at 1 dB E_b/N_o
Demodulation threshold < -2 dB E_b/N
Aided / unaided frequency acquisition
4-bit soft-quantized demodulated bits.
Extensive monitoring:

Frequency error
AGC gain
SNR

Single 5V supply
Connectorized 3”x 3” module for ease of prototyping
Standard 40 pin 2mm dual row connectors (left, right, bottom)
Interfaces with 5V and 3.3V logic.

Compatibility List

Input	Output
COM-1002 BPSK/QPSK/OQPSK Modulator, digital back-to-back	COM-1005 Bit Error Rate Measurement
COM-300x RF receivers	COM-7001 Turbo Code Error Correction
COM-1008 Variable decimation	COM-1009 Convolutional error correction decoder, K=5,7
COM-1023 BER generator, AWGN generator	COM-8003 Signal Diversity Combiner
COM-1024 Multipath simulator	COM-5003 TCP-IP / USB Gateway

COM-1001

Other Demodulators:

VHDL Source Code / IP Overview

Support & Download

Price and Availability

Purchase COM-1001

Purchase VHDL source / IP

Any suggestion for new/future ComBlocks? Please let us know