Adaptive system for transmission rate of through-the-earth data

• Main Authors: WEI JUNLING, ZHANG HONGMIN, LIU YONGFENG, WEI JUNSHENG, WEI LIN
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The utility model discloses a through-the-earth data transmission rate adaptive system, comprising a first transmit-receive port and a second transmit-receive port, the two groups of transmit-receive ports can be in interactive communication and can be used as transmitting ends or receiving ends, and each transmit-receive port comprises a transmission rate coding module, a transmit-receive module, a control module, an error rate discrimination module and a feedback module. The transmission rate coding module comprises a transmission rate coding characteristic unit and an error code value information number coding unit; and the bit error rate discrimination module is used for discriminating the bit error rate of the data received by the transceiving module and giving a bit error rate discrimination value. According to the system, bit error rate value judgment is adopted to serve as the basis of rate conversion, self-adaption of the transmission rate can be achieved through the through-the-earth transmitting an