In the Sum Product Algorithm (SPA) for LDPC decoding the messages are sent from the check nodes to bit nodes after the SPA steps …
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Wasiela specializes in IP cores for Digital Media Soutions, and Physical Layer Design. Additionally, we offer Digital Design services for ASIC and FPGA implementation of communications receivers for consumer electronics, including OFDM systems.
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In the Sum Product Algorithm (SPA) for LDPC decoding the messages are sent from the check nodes to bit nodes after the SPA steps …
The K-best decoder is part of the MIMO decoder.
Encryption and Decryption are fed with an input of 128 bits length and an initial key of one of the supported key lengths (128, 1…
In order to achieve higher throughput, the turbo decoder uses up to 8-parallel MAP decoder.
In the downlink transmission, the physical downlink shared channel (PDSCH) carries the user data (Transport block).
In Digital video broadcasting for cable systems systems, a FEC sub-system is needed.
In Digital video broadcasting for digital transmission for satellite applications, a FEC sub-system is needed.
Convolutional FEC codes are very popular because of their error correction capability and are especially suited for correcting ra…
In Digital video broadcasting for terrestrial broadcasting systems, a FEC sub-system is needed.
The Reed Solomon Encoder is fed with an input message of K information symbols, the Encoder appends 2T parity symbols to the inpu…
The demodulator is designed to be used together with a cable tuner and an analog to digital converter (ADC).
In the DVB-T2 transmission, the Physical Layer Pipes (PLPs) carries the MPEG-2 Transport Streams (TSs).
ISDB-S3-LDPC-BCH Decoder
The designed Single Carrier is working at adjustable sampling rate as low as 83.457 KHz, as high as 56 MHz It supports adjustable…
DVB-S2X-LDPC Decoder
CCSDS AR4JA LDPC