EurekAlert!

Direct field-to-pattern monolithic design of holographic metasurface via residual encoder-decoder convolutional neural network

A new publication from Opto-Electronic Advances, 10.29026/oea.2023.220148 discusses the direct field-to-pattern monolithic design of holographic metasurface via residual encoder-decoder convolutional ...
EDN

Pragmatic TCM Using 8-PSK in Satellite Communications

Trellis-coded modulations using an “industry standard” 64-state,rate 1/2 convolutional code on M-ary PSK constellations have beenproposed and patented to improve the bandwidth utilization ofsatellite ...
EDN

Self-correcting codes conquer noise, part one: Viterbi codecs

FEC (forward-error-correction) techniques correct errors at the receiver end of digital communications systems. In contrast with error-detection and retransmission ...
Design-Reuse

Implementing the Viterbi Algorithm in Today's Digital Communications Systems

With the consumer demand for increased content and as a result, increasing high data bandwidth continuing to drive communications systems, coding for error control ...
Design-Reuse

Unified C-programmable ASIP architecture for multi-standard Viterbi, Turbo and LDPC decoding

This paper describes an ASIP decoder template suitable for multi-standard Viterbi, Turbo and LDPC decoding. We show architecture fitness for WLAN, WiMAX and 3GPPLTE standards, although various other ...