A New Dimension in Television Air Links

A single carrier system capable of transmitting simultaneously the combined information content of 12 to 20 channels of television, complete with the TV carrier and the color and sound subcarriers, is presented. The system uses an original modulation system which carries the information in the width and spacing of a continuous train of pulses. The amplitude insensitivity permits extremely broad-band transmissions on an "all-weather" basis in the band from 10 to 10 000 GHz, millimeter to long wave infrared wave-lengths.