Abstract: An improved subcarrier allocation algorithm for multiuser OFDM system was performed, In order to improve the proportional fairness of channel resource allocation. A parameter a was ...

In this paper, the performance of direct current informative subcarrier intensity modulation (DCI-SIM) which is proposed to enhance the power efficiency of subcarrier intensity modulation (SIM) is ...

In several prior articles, we have covered devices and software to best capture legacy analog to a native interlaced SD file ...