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- carrier reference signal 载波参考信号
- A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal. 鉴别器，鉴频器一种将输入信号的某一特征，如频率或相位转变为幅度变化装置，其变化大小因信号与标准或参考信号的不同程度而异
- A DPSD algorithm which doesn t require a reference signal of the same frequency is proposed in this paper. 本文提出了一种不需要外接同频参考信号的数字相敏检波器算法。
- DPSD algorithm which doesn t require a reference signal of the same frequency is proposed in this paper. 本文提出了一种不需要外接同频参考信号的数字相敏检波器算法。
- By taking VSP upgoing waveas reference signal and using LSL algorithm,we do self-adaptive processing of bore-hole-side seismic data to improve their signal/noise ratio. 本文利用VSP记录中的上行波作为参考信号，并采用LSL算法对井旁地震记录进行自适应处理，从而达到提高井旁地震记录信噪比的目的。
- The ensemble average is applied to acquire the normal EPs as the reference signal for the adaptive time delay estimation (TDE). 在以往的潜伏期变化估计算法中,往往采用通过累加平均的方法得到的近似纯净的EP信号作为自适应时间延迟估计的参考信号。
- Under the condition of the chosen local reference signal, we may obtain the amplitudes and the appearing time of all peaks in the correlating process. 对于选定的本地参考信号格式， 分析得出在相关过程中所有可能出现的相关峰的幅度及对应的出现时 刻。
- In case of simultaneous transmission of sounding reference signal and PUCCH format 1, 1a or 1b, one SC-FDMA symbol on PUCCH shall punctured. 在任何一个子帧内，一个UE或者只发送控制信令，获知只发送上行数据，两者不可同时传输。
- By measuring the phase difference between the beat signal and the reference signal, the value of the rolla angle of the analyzer is got. 采用这种方法,可以实现大范围的滚转角测量,并且在特定的角度上得到很高的灵敏度。
- The resulting ripple-free deadbeat control system can precisely follow the reference signal belonging to the prespecified function class after finite sampling periods. 这样所得到的最小拍无纹波控制系统在经过有限拍时间后,可以精确地跟踪预先给定任意函数类的参考输入信号。
- A device that converts a property of an input signal,such as frequency or phase,into an amplitude variation,depending on how the signal differs from a standard or reference signal. 鉴别器，鉴频器一种将输入信号的某一特征，如频率或相位转变为幅度变化装置，其变化大小因信号与标准或参考信号的不同程度而异
- A device that converts a property of an input signal, such as frequency or phase, into an amplitudevariation, depending on how the signal differs from a standard or reference signal. 鉴别器,鉴频器一种将输入信号的某一特征,如频率或相位转变为幅度变化装置,其变化大小因信号与标准或参考信号的不同程度而异。
- Being with some features: no any requirement on reference signal,good dynamic tracking performance,easy to control etc,the one cycle control active power filter(APF) is widely studied. 单周控制(one cycle control)有源滤波器因无需参考信号、动态跟踪性好、控制简便等特点而被广泛研究。
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- The influences on the measuring accuracy of an AOM heterodyne interferometer are analyzed in detail. Methods to eliuminate the influences are proposed and identified: employing two AOMs and obtaining its reference signal from the interferometer. 分析了在外差干涉仪中应用它们对测量精度的影响， 提出了消除这些因素影响的方法： 利用双声光调制器外差干涉， 并在干涉仪的内部提取测量的参考信号。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- Adaptive filter primarily updates its filter parameters by tracking the statistical characteristics of the reference signal, suck that the purposed of interference filtering can be attained. 可适性滤波器主要是追踪参考信号的统计特性，根据这些特性的改变，来更正滤波器的参数值，进而得到良好的滤波效果。
- The nonlinear controller is mainly composed of an extended state observer (ESO), an input reference signal tracking-differentiator (TD) and a nonlinear state error feedback (NLSEF) control law. 自抗扰控制器为非线性控制器，由跟踪微分器、扩张状态观测器和非线性状态误差反馈控制律3部分构成。
- Numerical researches show that the controlled system can track reference signals in arbitrary form, including the output of other Chaotic systems. 数值研究结果表明，受控系统可对任意形式光滑参考信号（包括其他混沌系统的输出信号）进行追踪。
