Abstract:Abstract. Using the principles of generalized concatenation we introduce a new design for coded M-ary CPFSK systems with modulation index h = l/M. This technique is based on a set partitioning method of inner CPFSK into nested subsystems with increasing free Euclidean distance which are combined with several outer convolutional codes having different error-correcting capabilities. In other words, we construct multilevel codes on the basis of inner modulation with memory, namely CPFSK. The new generalized conca… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.