1) signal amplitude adjustment
信号幅值调整
2) "interframe difference signal
帧间差值信号幅度抑制调整
3) range-adjusting
幅值调整
4) amplitude modulation signal
调幅信号
1.
A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.
提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法。
5) AM signal
调幅信号
1.
This paper first studies the performance of the DPSD algorithm that is used to measure the AM signal, then presents the implementation and the performance of the algorithm.
本文提出了一种应用A/D转换器和计算机实现DPSD算法来测量调幅信号的方法。
2.
By using moving one period sine wave model, the precise demodulation of AM signal wave is achieved.
在此基础上讨论实现正弦载波的调幅信号的精确解调问题。
3.
The first analysis of the AM signal generator of the mathematical expression, then according to their mathematical expression, in matlab/simulink established under the corresponding data model, and then using DSP Builder module in the SignalCompiler this model into a tool of VHDL And finally in its QuartusII compile until downloaded to the FPGA, and the corresponding circuit.
文中首先分析了调幅信号发生器的数学表达式,然后根据其数学表达式,在matlab/simulink下建立相应的数学模型,然后利用DSP Builder模块库中的Signal Compiler工具将此模型转换为VHDL语言,最后在QuartusII中对其进行编译直至下载到FPGA中,实现相应的电路。
6) AM signals
调幅信号
1.
Cyclostationarity of AM signals is analyzed and time-difference extraction method based on Cycle Cross-Correlation(CCC) is presented in this paper.
分析了调幅信号的循环平稳性,并结合CCC方法得到了基于调幅信号的固定目标时差提取方法;进一步在分析CCC方法不足的基础上得到了运动目标时差提取方法——AM-ECCC方法,仿真结果表明该方法不仅比相关方法性能有明显的提高,并且具有很好的抗噪性能。
补充资料：信号
信号
signal
信息的传递需要有适当的物质载体，并需要变换成某种表现形式，信息的物质载体和表现形式称为信号。系统的输入和输出即是信号，故应称输入信号和输出信号。输入信号通过系统被变换成相应的输出信号。
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