| Signal Acquisition and Processing Method Using Sector SSPA |
| |
| 引用本文： | WUKai-hua HUANGZuo-hua YANKuang. Signal Acquisition and Processing Method Using Sector SSPA[J]. 半导体光子学与技术, 2005, 11(1): 16-19 |
| |
| 作者姓名： | WUKai-hua HUANGZuo-hua YANKuang |
| |
| 作者单位： | [1]SchoolofAutom.,HangzhouUniversityofElectron.andTechnol.,Hangzhou310018,CHN [2]Dept.ofPhys.,SouthChinaNormalUniversity,Guangzhou510631,CHN |
| |
| 基金项目： | 国家自然科学基金，Foundation from Education Department of Zhejiang Province |
| |
| 摘 要： | Self scanning photodiode array (SSPA) is a kind of solid state imaging sensor. The signal processing method using a special sector SSPA was investigated. Based on the principle and characteristics of SSPA, a signal acquisition and processing method controlled by computer was introduced. The amplification of weak signal, the matching of time sequence, the fast peak holding with low leakage, the high speed A/D conversion and nonlinear correction were discussed. This method can acquire the peak signal of every ring of sector SSPA with high accuracy and in real time. It can be used to detect the distribution of space light energy.
|
| 关 键 词： | 信号采集 SSPA 信号处理 图像传感器 |
| 收稿时间： | 2004-06-29 |
Signal Acquisition and Processing Method Using Sector SSPA |
| |
| WU Kai-hua,HUANG Zuo-hua,YAN Kuang. Signal Acquisition and Processing Method Using Sector SSPA[J]. Semiconductor Photonics and Technology, 2005, 11(1): 16-19 |
| |
| Authors: | WU Kai-hua HUANG Zuo-hua YAN Kuang |
| |
| Abstract: | Self scanning photodiode array (SSPA) is a kind of solid state imaging sensor. The signal processing method using a special sector SSPA was investigated. Based on the principle and characteristics of SSPA, a signal acquisition and processing method controlled by computer was introduced. The amplification of weak signal, the matching of time sequence, the fast peak holding with low leakage, the high speed A/D conversion and nonlinear correction were discussed. This method can acquire the peak signal of every ring of sector SSPA with high accuracy and in real time. It can be used to detect the distribution of space light energy. |
| |
| Keywords: | Self scanning photodiode array Signal processing Light energy distribution measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
