Realization and error analysis of geographical guidance for roll-pitch electro-optical pod

Table 1. Conversion relation between different CEPs and mean square error
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Table 1. Conversion relation between different CEPs and mean square error
圆概率误差 CEP50 CEP90 CEP95 CEP99
均方差 1.1774$ \sigma $ 2.1459$ \sigma $ 2.4477$ \sigma $ 3.4393$ \sigma $

Table 2. Inertial navigation system accuracy index
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Table 2. Inertial navigation system accuracy index
科目水平位置高程航向角水平姿态角
精度指标 3 m(50%CEP) 5 m(1σ) 0.04°(1σ) 0.01°(1σ)

Table 3. Guidance test data (°)
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Table 3. Guidance test data (°)
航向角 1#目标 2#目标
横滚均方差俯仰均方差横滚均方差俯仰均方差
−84.5 0.115 0.106 0.110 0.106
−169.9 0.117 0.110 0.116 0.108
−7.4 0.113 0.104 0.115 0.107

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Qi-lin DONG, Wei-guo ZHANG, Chuang-she ZHAO, Chao WANG, Yi-jie YUAN, Xing-guo YI, Wan-gang LIU, Yong-dong CHENG. Realization and error analysis of geographical guidance for roll-pitch electro-optical pod[J]. Chinese Optics, 2024, 17(3): 630

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Paper Information

Category: Original Article

Received: Oct. 24, 2023

Accepted: --

Published Online: Jul. 31, 2024

The Author Email:

DOI:10.37188/CO.2023-0188

Topics

Table 1. Conversion relation between different CEPs and mean square error

Table 1. Conversion relation between different CEPs and mean square error

Table 2. Inertial navigation system accuracy index

Table 2. Inertial navigation system accuracy index

Table 3. Guidance test data (°)

Table 3. Guidance test data (°)