Adaptive modulation/demodulation method and radio...
Adaptive modulation/demodulation method and radio...
Adaptive subcarrier loading
Antenna device of interrogator
Apparatus and method for communication of visual graphic data wi
Apparatus and method for modulating an amplitude, phase or...
Apparatus and method for music and lyrics broadcasting
Apparatus and methods for broadcasting auxiliary data in an FM s
Apparatus for converting TV audio signals for reception on a nea
Apparatus for synthesizing a composite RF signal suitable for us
Audio broadcast receiving apparatus and method
Audio signal modulating system with pre-emphasis
Baseband signal communication apparatus
Broadcasting system with supplemental data transmission and stor
Broadcasting system with supplemental data transmission and stor
Built-in group delay testing arrangement for an FM radio system
Built-in linearity testing arrangement for an FM radio system
Communication method, transmitter, receiver, wherein...
Communication system, and transmitter therefor, including specia
Communications system, mobile device and method