... information of the signal, covered in Chapter 11.1.5 SPEECH CODING STANDARDSThis book focuses mainly on the study of the foundation and historical evolution of many standardized coders. As a matter of ... selectivity of the pinna and canal,mechanical properties of the eardrum and ossicles, elasticity of the basilarmembrane, and so on.We can take advantage of the absolute threshold curve in speech ... States Department of Defense (DoD). The DoD is involved with thecreation of speech coding standards, known as U.S. Federal standards, mainlyfor military applications. Research and Development...