| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: method is realised by including, at the transmitting side in each colour signal processing channel, a "binary code-to-continuous binary code" converter, in audio signal channels a "binary code-to-continuous binary code" converter and a decoder, at the receiving side in audio code processing channels, series-connected register unit, decoder, primary code recovery unit and a digital-to-analogue converter of the corresponding circuit.EFFECT: transmitting digital video information with a signal in one bit of 8-bit codes, transmitting 16-bit audio information with 5-bit codes, which enables eightfold reduction of the electromagnetic broadcast load and reduces power consumption of the transmitter.19 dwg |
