This article analyses a typical DG and DP corrector in a klystron transmitter for an easy precorrection method. According to the characteristic of transmission system, the ways to lower DG and DP are discussed. 本文分析一速调管发射机的非线性校正环节,试寻求简便的调整方法,并就传输系统的特点讨论减少DG、DP的途径。
In the system, we adopt a balance channel frequency offset structure, phase locked IF tracking technique and opened loop precorrection. 在系统结构上采用了平衡通道频率补偿技术、中频锁相跟踪技术和开环预校正技术。
A Polarized Light Rectilinear Displacement Sensor with Nonlinear Precorrection 带非线性预校正功能的偏振光位移传感器
There is quantitative relationship between the zone plate parameters and the time-space characteristics of the image, and the precorrection on the pixel shape is also provided. 参数与图像的时、空间特性有定量关系,并对像素形状做了预校正;