[1] DONG Jie, GAO Lou. Impact point detection model of bullet shooting in any direction based on acoustics［J］.Computer simulation,2015,32(1):10-14.

[2] YANG Junfeng. Analysis of TDOA location model and location precision［J］.Electronic Testing,2013(Suppl.2):103-105.

[4] ZHAO Kun, HE Qingyi. Analysis of location precision in tri-station TDOA location systems with GDOP［J］.Radio Engineering,2012,42(5):15-17.

[5] LIU Yang, LIU Xiaobo. Analysis of location precision in dual-satellite passive location system based on GDOP［J］.Journal of Nanchang Hangkong University:Natural Sciences,2017,31(4):7-13.

[6] WANG Zhuoqun, WANG Ju, LI Yajun, et al. Precision analysis of four-satellite TDOA location based on geometric dilution of precision［J］.Journal of Terahertz Science and Electronic Information Technology,2020,18(5):808-812.

[7] DONG Junxiang, LI Qin. Accuracy analysis of TDOA-based multi-satellite passive source location［J］.Coal Technology,2010,29(10):149-150.

[8] LI Jian, LEI Ming, HE Yangyang. Acoustic detection model of bullet shooting at oblique incidence based on conical surface［J］.Foreign Electronic Measurement Technology,2017,36(11):124-128.