复信号 meaning in Chinese
complex signal
Examples
- In chapter 2 the principle of modulation techniques and channel equalization are introduced . simulation results are presented to illuminate the characters of gmsk modulation signal . then the channel equalization problem is advanced
第二章介绍了信道编码及信道均衡的基本原理，主要针对gmsk调制信号的特点和gmsk码复信号调制进行了仿真，引出了信道均衡的问题。 - This paper particularly compares the complexities of the three manners ? the base band complex signal manner 、 the intermediate frequency complex signal manner and the intermediate frequency real signal manner , in the rf circuit and the base band digital signal processing , respectively ; chooses the intermediate frequency complex signal output manner , which not only reduces the complexity of the digital signal processing , but also be compatible with the intermediate frequency real signal output manner in some applications which have strictly request on the consistency of the amplitude and the phase in i / q channels
然而在以往的文献中很少对此进行过全面的分析。论文详细比较了三种不同的信号输出方式? ?基带复信号、中频复信号和中频实信号在rf电路和后端数字信号处理复杂度上的区别;并为接收机选择了中频复信号输出方式,在降低数字信号处理复杂度的同时,还能在某些对i / q双通道幅相一致性要求严格的应用场合兼容中频实信号输出方式。 - Abstract : applying the frequency - domain representation of the complex signals in a three - phase system , a harmonic detection method based on the in - phase correlation filtering was put forward in this paper , which can be used to detect effectively the generalized harmonics in the three - phase system except the fundamental of positive sequence
文摘:采用三相系统复信号的频域表示并根据频谱搬移原理，本文提出了一种基于同步相关滤波的谐波检测方法，可用于三相电路中除正序基波以外广义谐波的有效检测。