Efficient Real-Time Digital Subcarrier Cross-Connect (DSXC) Based on Distributed Arithmetic DSP Algorithm - Xu, Tong; Fumagalli, Andrea; Hui, Rongqing (Journal of lightwave technology, 2020)
Keywords: Algorithms; Arithmetic; Channels; Distributed arithmetic; DSXC; Field programmable gate arrays; Finite impulse response filters; FIR filters; FPGA; frequency translation; Hardware; OFDM; Optical filters; Real time; Real-time systems; Resampling; resampling filter; Subcarriers; Table lookup; Time functions