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跳频器是定位通信系统的重要组成部分,提高井下定位通信系统的准确性,为井下安全作业提供有利的保障。本文介绍了跳频器原理及电路设计,并说明了新跳频码的原理和算法。
The frequency hopper is an important part of the positioning communication system, which improves the accuracy of the downhole positioning communication system and provides a favorable guarantee for underground safety operation. This paper introduces the principle and circuit design of the frequency hopper, and explains the principle and algorithm of the new hopping frequency.