The book gives a systematic presentation of the theory and applications of volumetric integrated circuits (OIS) microwave. Logic and regularity of conversion of microwave modules of radioelectronic equipment to OIC, representing qualitatively new stage of radioelectronics development, are shown. The main attention is paid to the description of physical processes, the creation of convenient and visual equivalent schemes, methods for calculating the scattering matrices of the basic elements of IIS used in the computer-aided design systems of IIS SVCH. For scientists and design engineers of microwave equipment, radiophysicists, specialists in computational mathematics and electrodynamics, as well as graduate students and senior students of radiophysical and radio engineering specialties.