信息估计 meaning in Chinese

information estimation

Second , we estimate the angular velocity error making use of accelerometer ' s redundance information . system simulation testified this method is feasible
第二，利用九加速度的冗余信息估计残差，对如何提高角速度的解算精度作了研究。
Based on the analysis of the scraped mark made by a vehicle body and another vehicle tire , a method to determine the relative speed of the two vehicles is put forward , while the position of the point who made the scraped mark is not known
摘要通过分析车轮与车身相互刮擦时所产生的刮擦痕迹，提出了在刮擦点的位置参数不能获得时，单纯依据刮擦痕迹包含的信息估计交通事故中肇事车辆速度的方法。
The blind synchronization method based on cyclostationarity is firstly analyzed in the downlink . simulations of the method are carried out under different channel conditions . the performances of the method are analyzed , and then compared with the blind method based on the cyclic prefix of ofdm symbols , thus the validity of the method is proved
本文首先在下行链路中分析了基于ofdm信号的循环平稳特性的盲同步信息估计算法，并在多种信道条件下进行了计算机仿真，对基于ofdm信号循环平稳特性的估计器的性能进行了分析，并与基于ofdm信号循环前缀的ml算法的估计性能进行了比较，从而证明了提出算法的有效性。