The ubiquitous role of optical fibres in modern photonic systems has stimulated research to realize slow and fast light devices directly in this close-to-perfect transmission line. Recent progress in ...
Abstract: This paper studies the joint design of polar coding and orthogonal frequency division multiplexing with index modulation (OFDM-IM) to improve the system ...
Abstract: In orthogonal frequency division multiplexing (OFDM), high peak-to-average power ratio (PAPR) is known to be a critical problem. The simplest and most practical solution to address this ...
4'b0000: begin I_out = 16'sd1; Q_out = 16'sd1; end 4'b0001: begin I_out = -16'sd1; Q_out = 16'sd1; end 4'b0010: begin I_out = 16'sd1; Q_out = -16'sd1; end 4'b0011 ...