计算机仿真结果和湖试数据分析表明，将广义相关时延估计法应用于被动定位系统可以获得较高的定位精度。
The computer simulation results obtained and real data analysis indicate that a GCC TDE method can ensure high estimation precision when it is used in passive localization systems.
第四章评述本研究所依据的领域背景，包括总述，被试描述，研究方法，数据分析和教学实验研究过程。
Chapter Four details descriptions of research study in overview, subjects, method, data collection and procedures of the field study upon which this research is based.
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