Aiming at channel errors and motion errors appearing in the tri-channel SAR-GMTI, a method of detection and positioning for the moving ground targets is presented based on the error calibration.

针对机载三通道SAR-GMTI存在通道误差、运动误差等情况，提出了一种基于误差校正的SAR图像域动目标检测和定位方法。

youdao

On the basis of the internal process structures of the tri-CCD, this correction method caches and restructures the three-channel data in hardware separately, and restores the true color.

该修正方法根据多线阵彩色CCD内部工艺结构，将三通道数据在硬件上进行分开缓存、重组，实现真实色彩的还原。

youdao

Power allocation for tri-terminal cooperative communication was discussed to predict the power allocation and channel capacity for cooperative multi-terminal when the channel gains are fixed.

针对多协作用户的功率分配及其信道容量问题，讨论了在三个协作用户的通信模型中，当信道增益固定情况下的功率分配。

youdao

According to the ETF Finder at ETF Channel, TRI makes up 2.09% of the International Dividend Achievers Portfolio ETF ( AMEX: PID )which is trading lower by about 1.1% on the day Tuesday.

FORBES: TRI Crosses Below Key Moving Average Level