一种新的稳健的TDOA定位算法
A New Robust Method for TDOA Location
-
摘要: 该文提出了一种利用TDOA进行定位的新算法，它利用了有关相对量测误差上限和站址扰动上限的先验知识基础上，对伪线性TDOA方程组进行求解，其算法较为稳定，通过仿真发现可知该算法有较好的性能，在定位精度上比传统定位方法有所提高。Abstract: A new robust method about location on TDOA is proposed in this paper. It use the known TDOAs variance bound and the error bound of the radars position, to solve the psdolinear equations about TDOA, the algorithm is robust, and its performance is better and have a higher location precision than the others.
-
Foy W H. Position location solutions by Taylor series estimation[J].IEEE Trans. on Aerospace and Electronic Systems.1976, 12(2):187-194[2]Chan Y T, Ho K C. A simple and efficient estimator for hyperbolic location [J].IEEE Trans. on Signal Processing.1994, 42(8):1905-1915[3]孙仲康, 周一宇等. 单多基地有源无源定位技术. 北京: 国防工业出版社, 1996: 142-146.[4]Huang Z, Lu J. Total least squares and equilibration algorithm for range difference location[J].Electronics Letters.2004, 40(5):121-122[5]Chandrasekaran S, Golub G H, Gu M, Sayed A H. Parameter estimation in the presence of bounded modeling errors[J].IEEE Signal Processing.1997, 4(7):195-197[6]Chandrasekaran S, Golub G H, Gu M, Sayed A H. Parameter estimation in the presence of bounded data uncertainties[J].SIAM J. Matrix Anal. Appl.1998, 19(1):235-252 -
计量
- 文章访问数: 2960
- HTML全文浏览量: 128
- PDF下载量: 2330
- 被引次数: 0
下载:
