Low Density Parity Check Codes (LDPC)

Low Density Parity Check Codes

Low density parity check codes (LDPCs) offer near Shannon Limit performance over a wide range of code rates. AHA now offers LDPC cores ranging from 30 Mbits/sec to 100 Mbits/sec when implemented in an Altera FPGA. With these newest products, AHA brings forward a new level in high quality forward error correction technology.

Low Density Parity Check Products Overview

Custom LDPC IP cores may be available upon request.  Contact AHA for more information.

Product Description
AHA4702 DVB-S2 Compliant LDPC/BCH Forward Error Correction Core
AHA4720 DVB-S2 Compliant LDPC/BCH Forward Error Correction IC