A High Accuracy and Fast Iterative Algorithm for Phase Retrieval

2010 ◽  
Vol 37 (5) ◽  
pp. 1218-1221
Author(s):  
黄利新 Huang Lixin ◽  
姚新 Yao Xin ◽  
蔡冬梅 Cai Dongmei ◽  
郭永康 Guo Yongkang ◽  
姚军 Yao Jun ◽  
...  
2012 ◽  
Vol 178-181 ◽  
pp. 1250-1253
Author(s):  
Yu Hua Li ◽  
Kai Huang ◽  
Ying Zhen Gao

When we make design of mixture ratio, we always use normal equation method (NEM), but the solution value of that method may doesn’t meet our demand. When we use the new method that proposed in this paper, we can solve the problem. The new method makes an improvement for NEM. By iterative algorithm, the new method uses the gradation data calculated by NEM as initial target value, canceling the relevant aggregate if the result of proportion is negative, and setting the gradation to the boundary value if the target value goes beyond limits. According to the adjusted object value, using NEM again, the new aggregate proportion can be solved. Then the new gradation of mixture will come into being the next target value. Finally, the accurate result will meet our need. The new improved method has good engineering applicability and high accuracy


2021 ◽  
Author(s):  
Songnian Fu ◽  
Meng Xiang ◽  
Peijian Zhou ◽  
Ye Bolin ◽  
Ou Xu ◽  
...  

2017 ◽  
Vol 44 (1) ◽  
pp. 0109001
Author(s):  
赵彦 Zhao Yan ◽  
高志山 Gao Zhishan ◽  
窦健泰 Dou Jiantai ◽  
袁群 Yuan Qun

2018 ◽  
Vol 54 (4) ◽  
pp. 2086-2090
Author(s):  
Qiang Li ◽  
Lei Huang ◽  
Wei Liu ◽  
Weize Sun ◽  
Peichang Zhang

2016 ◽  
Vol 36 (9) ◽  
pp. 0912001
Author(s):  
Guo Yiming ◽  
Zhang Fang ◽  
Song Qiang ◽  
Zhu Jing

Sign in / Sign up

Export Citation Format

Share Document