1) interpixel cross talks
像素间串扰
1.
In the volume holographic data storage system,low bit error rate of reconstruct data is one of the ultimate goals all the studies pursued and the interpixel cross talks have a great influence on it.
针对体全息数据存储系统中像素间串扰对于低误码率数据存储的重要影响,在理论分析的基础上,采用数值模拟的方法,讨论了SLM数据信息对比度、SLM填充因子、CCD填充因子、小孔孔径等因素与像素间串扰之间的关系。
2) pixel crosstalk
像素串扰
1.
The lowpass filter in the CCD readout circuit inevitably results in information distortion of pixel crosstalk while improving the system signal-to-noise.
CCD读出电路中低通滤波器在改善系统输出信噪比的同时,不可避免地会产生像素串扰,造成信息畸变。
3) intersymbol interference
码间串扰
1.
The method of frequency hopping is adopted to resisting multipath and intersymbol interference(ISI)in acoustical communication.
采用跳频通信方法来抗多途和码间串扰,比较了3种不同的接收方法:单一滤波接收方法、多路并行滤波接收处理方法和前置跳频滤波接收处理方法,后者采用PN码和递增序列2种跳频序列分别研究。
2.
Combined with the classical experimental,this paper emphasized on how the time-reversal communication reduced the intersymbol interference in effect and the principle of increasing the information data rate.
结合经典实验详细介绍了逆时通信是如何有效减弱码间串扰及有效提高信息传输速率的。
3.
In order to eliminate the distortion caused by white noise and intersymbol interference in radio channels during data transmission, the application of a decision-feedback equalizer in this kind of channel is proposed.
为了克服在无线数据传输中,多径时延引起的码间串扰(ISI)以及白噪声对数字信号传输质量的严重影响,提出了一种判决反馈均衡器。
4) inter-symbol interference
码间串扰
1.
This paper discussed the relationship between the signal interpolation formula and the inter-symbol interference.
该文结合插值公式,根据插值公式的截断式导出相应的码间串扰量的度量式,利用码间串扰量的度量准则,给出了插值参数选取的方法和在信噪比恶化量确定时它们的抗时钟抖动性能,同时给出了仿真结果。
2.
By means of this method, both the inter-symbol interference (ISI) and the noise power are minimized.
在OFDM系统中,时域均衡器用来抵消因循环前缀长度不足而引起的码间串扰。
3.
The multi-scatterings caused by cloud particles induce temporal dispersion of laser pulse,which leads to inter-symbol interference(ISI) in the received signal.
云层粒子对激光的多次散射引起激光脉冲产生时间扩展,造成接收信号出现码间串扰。
5) line-to-line crosstalk
线间串扰
1.
The transmission of high frequency signals in multi-conductor electrical cable may introduce serious line-to-line crosstalk,which may result in the loss of signal energy on receivers.
高频信号在多导体电力线上传输时会存在严重的线间串扰,造成接受端信号能量的损失和信号的混乱。
6) ISI
码间串扰
1.
ISI caused by the multipath effect severely affect the quality of shortwave data transmission and eliminate ISI is important.
根据短波信道的特点,抗多径干扰是主要的一个议题,由多径效应引起的码间串扰严重影响了短波数据传输的质量,所以有效的消除码间串扰非常重要。
2.
Data transmission on shortwave channel could be disturbed by severe Inter Symbol Interrupt(ISI).
短波信道的时变性可导致数据通信产生严重的码间串扰,必须选择合适的自适应均衡器,以便最大限度地降低码间串扰的影响,从而降低数据通信的误码率。
3.
It has a good performance in dealing with multi-path disturbance and Inter Symbol Interference(ISI),it has been applied broadly in the transmission of high-speed data.
正交频分复用(OFDM)是一种多载波宽带数字调制技术,它能有效地克服传输中的多径干扰和消除码间串扰,所以在高速数据传输中得到了广泛的应用。
补充资料：传感器像素
影像传感器上有许多感光单元，它们可以将光线转换成电荷，从而形成对应于景物的电子图像。而在传感器中，每一个感光单元对应一个像素（Pixels），像素越多，代表着它能够感测到更多的物体细节，从而图像就越清晰。要提高图像的清晰度，除了在影像处理方面做出提高以外，增加传感器的感光单元的数量即提高传感器像素也是一个主要的办法。
现在市面上主流的摄像头大都是采用30万像素，即在传感器中一共有大约30万个感光单元。与之对应的成像分辨率为640×480（即等于307200个像素）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条