channel n. 1.水路,水道,渠,沟;海峡;河床,河底。 2.(柱等的)槽,凹缝;【机械工程】槽铁,凹形铁。 3.〔比喻〕路线,手段;媒介,脉络,系统,途径。 4.【无、电】波道;电路;信道;磁道;频道。 a talk channel通话线路。 a vision channel电视信道,视频信道。 the (English) C- 英吉利海峡。 C- fever 〔英国〕怀乡病。 channelof command [communication] 指挥[通讯]系统。 through a reliable channel通过可靠途径。 through the proper channel 经由正当途径[手续]。 vt. (〔英国〕-ll-) 1.在…开[形成]水道;在…上凿沟[凹缝]。 2.开(路),开辟(途径)。 3.为…开辟途径,引导。 channel one's interests 对某人的兴趣加以引导。 vi. 形成水道[凹槽]。 n. 〔常 pl.〕【航海】突出舷侧承扣支索的铁板。
( ue transmits the uplink shared control signaling channel with the reported or determined transmission power 终端以确定的传输功率在上行共享控制信令传输信息。
According to the special structure of the sampled - data control system , the signal channel is really composed of two parts : a continuous - time part and a discrete - time one 为此,针对采样控制系统的结构特点,将频率响应分为两个通道进行计算。
We use polyinstance to eliminate the covert signal channel in the multilevel secure database , so we must change the traditional relational data modal 本文引入了多实例以解决多级数据库中的隐蔽信号通道,因此必须对传统的关系模型进行根本变革。
Signal channel is composed of photodetection preamplifier and filter circuit , reference channel and correlation demodulator are realized by labview 信号通道由硬件实现,包括光电探测前置放大电路及滤波电路;参考通道及相关解调器部分则利用labview软件编程实现。
It emphases on the system of signal pulse signal channels , and sets forth the methods of realizing 、 way of demodulation 、 advantage and disadvantage . afterwards , the paper introduces how to design a “ s band remote measuring receiver ” 重点介绍了单通道单脉冲跟踪体制,对其实现途径、解调方式、较其它体制的优缺点作了全面的阐述。
The innovations of this thesis are that an assemble idea for system signal source design , a method for broadcasting and storage of signal channel , and a theoretic design of context based signal destination locating are proposed 论文的新颖之处是:提出了本系统在信源设计方面的会聚思想、在信道方面的广存(广播+存储)方式、在信宿方面的按内容定位设计理念。
Secondly , the noise of the system is analyzed . to improving the signal - to - noise of the system , design the phase sensitive demodulation system which contains three parts : signal channel , reference channel and correlation demodulator 其次,分析了系统各部分的噪声,以提高系统信噪比为原则,设计了由信号通道、参考通道、相关解调器三部分组成的相敏检波系统。
It works often in burst mode . the signal channel is complex and large . several protocols can be applied to the system : fixed addressing , committed addressing and stochastic addressing ( aloha ) protocols 系统使用的多址协议可以是固定分配地址的、按需分配地址的或者是随机接入的,这三种方式中,当网络用户数量大而业务量小,用户间歇工作时候,随机接入多址技术简单而高效。