Digital pulse processor for determining leading and trailing tim
Digital pulse width modulator
Digital PWMed pulse generator
Digital quadrature phase detection
Digital radio communication apparatus
Digital radio communication system utilizing quadrature modulate
Digital radio communications system with high noise immunity
Digital radio frequency compensation
Digital radio frequency receiver
Digital radio link receiving device
Digital radio link system and a method of adjusting the transmis
Digital radio receiving apparatus
Digital radio relay system
Digital radio repeater with regenerator
Digital radio satellite and terrestrial ubiquitous broadcasting
Digital radio system
Digital radio telephone
Digital radio transmission system
Digital radio transmission system for a cellular network, using
Digital receiver for four-phase-modulated carrier