北京理工大学珠海学院 2020 届本科生毕业论文无线电测距原理摘要作为无线电导航的基本任务之一,无线电测距有着非常广泛的应用,很多应用场景都需要有很高的测距和定位精度。它具有测距定位精度高的特点,所以测量系统误差是影响测距精度的重要因素。近些年,无线电测距已经不仅是军事上不可缺少的一部分,更是被广泛地被使用在国民经济的各个领域中。随着无线电测距应用的迅速发展,其对与探测范围、精度和对周围环境的抵抗能力的要求越来越高。为了深入学习无线电测距,详细了解测距系统组成和原理是基础也是关键所在。关键词: 无线电测距;塔康;测距器北京理工大学珠海学院 2020 届本科生毕业论文 Abstract Radio ranging is one of the basic tasks of radio navigation, which has a very wide range of applications, there are many application scenarios which need a high ranging and positioning accuracy. Radio ranging has the characteristics of high ranging and positioning accuracy, so the measurement system error is an important factor affecting the ranging accuracy. With the rapid development of the application of radio ranging, it need a higher requirement of detection range, accuracy and resistance to the surrounding environment. We have to understand the composition and principle of the ranging system In order to learn more about radio ranging. Keywords: Radio ranging; Tacan; Rangefinder 北京理工大学珠海学院 2020 届本科生毕业论文目 录摘要 .......................................................................... I Abstract ..................................................................... I I一、本论 ...................................................................... 1 1.无线电测距概述……………………………………………………………………………12.测距基本原理………………………………………………………………………………21)频率无线电测距原理 …………………………………………………………………22)相位无线电测距原理 …………………………………………………………………43)脉冲无线电测距原理 ...