  This article presents a new Domain Specific Embedded Language (DSEL)
dedicated to Software-Defined Radio (SDR). From a set of carefully designed
components, it enables to build efficient software digital communication
systems, able to take advantage of the parallelism of modern processor
architectures, in a straightforward and safe manner for the programmer. In
particular, proposed DSEL enables the combination of pipelining and sequence
duplication techniques to extract both temporal and spatial parallelism from
digital communication systems. We leverage the DSEL capabilities on a real use
case: a fully digital transceiver for the widely used DVB-S2 standard designed
entirely in software. Through evaluation, we show how proposed software DVB-S2
transceiver is able to get the most from modern, high-end multicore CPU
targets.
