1)  inter-carrier interference (ICI)
码间干扰(ICI)
2)  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。
3)  ISI
码间干扰
1.
The Elimination of the ISI by the Adaptable Equalization and the Simulation Snalysis by MATLAB;
自适应均衡对码间干扰的消除及其MATLAB仿真分析
2.
Discussion on the Problems on ISI(Inter-symbol Interference) in the Base-band Transmission System and Their Elimination;
基带传输系统码间干扰及其消除问题讨论
3.
The simulations result show this proposed approach eliminates ISI significantly, then the BER also be reduced efficiently.
仿真结果表明,本算法能明显消除码间干扰,并有效降低误码率。
4)  intersymbol interference(ISI)
码间干扰
1.
The mobile communication UWA channels are analyzed,whose eigen rays have different Doppler shifts which enhances the complexity of intersymbol interference(ISI) caused by the multipath channel,that goes against the UWA communication.
对移动水声通信声信道特性进行了分析,指出不同途径到达的声线对应的多普勒频偏不一致,进一步加大了多途扩展产生的码间干扰的复杂性,不利于水声通信。
2.
In the field of wireless communications, the most problem is intersymbol interference(ISI) because of multipath transmission.
在无线通信领域中,面临的主要问题是由于多径传输而产生的码间干扰。
5)  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。
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。
参考词条
补充资料:HP-241B色带打码机/HP-30手动打码机
 


     适用材料:
    塑料薄膜PT、PE、PVC、OPP、KT、铝箔、饮料瓶商标;各种塑料复合材料、塑料袋、纸(不干胶、卡片)、皮革、布;包装容器袋、塑料制品;电子元件外壳。

     工作原理及结构特点:
    采用热打印带代替油墨打印,采取特殊的活字装卸换字结构,可在任何软包装材料上打印。印字清晰,不易擦掉;卫生干净,无油墨污染之优,是一种经济卫生的打印方式。

  HP-241技术参数:
最高速度:70-120次/分 可调
打印间距:任意
打印行数:1-3行
电 压:220V±10% 50Hz
功 率:200W
热打印带宽度:25-35mm

HP-30技术参数:
电 源:220V/50Hz
功 率:≤40W
尺 寸:225×200×155mm
重 量:2.5kg
说明:补充资料仅用于学习参考,请勿用于其它任何用途。