“…In this paper, we introduce a family of DDSMs, called Enhanced Nonlinearity-induced nOise Performance digital modulators (ENOP-DDSMs) which, like the SR, can achieve immunity to spurs for memoryless polynomial nonlinearities of up to a certain order. The flexibility of the architecture, underpinned by an analytical evaluation of the spurious behavior [21] and folded noise generation [20], allows one to design an ENOP-DDSM that achieves the same level of spur immunity that can be achieved by the best SRs and PMRs, but with a lower folded noise floor.…”