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如何实现相参多站测量问题,是目前国内外尚未解决的问题。本文在非相参技术的基础上提出一种不用锁相环实现相参转发的方法。用这种新的转发方式,很容易实现相参多站测量。文中介绍了这种相参转发的原理,并对引入分频器以后的测速误差和测距误差进行了讨论。实验证明,文中提出的方法是完全可行的。文中还讨论了这种转发方式的多种应用的可能性。
How to realize the measurement of coherent multi-station is an unsolved problem at home and abroad. Based on the non-coherent technology, this paper proposes a method to realize coherent transmission without PLL. With this new forwarding method, it is easy to implement coherent multi-station measurements. The paper introduces the principle of such coherent transmission, and discusses the measurement error and ranging error after the divider is introduced. Experiments show that the proposed method is completely feasible. The article also discusses the possibility of a variety of applications of this forwarding method.