The signal of interest (SOI) with 16-QAM modulation is successfully recovered after 20 km fiber transmission with the SI-to-SOI power ratio of 16.5 dB.
This is a high throughput QAM constellation demapper and Log Likelihood Ratio (LLR) bit-metric generator. The core is capable of accepting a new equalised QAM symbol per clock cycle and generates all ...
This is a high throughput QAM constellation demapper and Log Likelihood Ratio (LLR) bit-metric generator. The core is capable of accepting a new equalised QAM symbol per clock cycle and generates ...
Guangdong Basic Research Center of Excellence for Ecological Security and Green Development, Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, ...
EE Times Europe spoke with Tony Chan Carusone, chief technology officer of Alphawave Semi (London, U.K.), to discover the underlying applications driving bandwidth demand and to find out if PAM4 and ...
The same reservoir is shown to successfully equalize both 4 and 16 QAM signals in a range of linear and nonlinear transmissions. ©2024 The Author(s) ...
Quadrature amplitude modulation (QAM) Quadrature Amplitude Modulation (QAM) is a very general form that can be considered to be an extension of either ASK or conventional PSK. With regard to ASK, the ...