双信号 meaning in Chinese

double signals

Composite ringer circuit
双信号振铃电路
Two - signal method
双信号方法
The method , which only needs three real dft coefficients , is at low computation and of high precision and fast frequency estimation
( 4 )基于dft理论和自相关理论,提出了结合fft和自相关的双信号频率估计算法。
In this dissertation , the data rate conversion technology is studied and validated . high speed and accuracy dual signal frequency estimation algorithms are researched , as well as the implementation of the experimental system
本文首先介绍了宽带数字侦察接收关键技术之一的数据率转换技术,着重研究了快速、高精度双信号测频算法以及实验系统硬件实现。
Data rate conversion technology for signal is one of the key technologies of wideband digital reconnoitering receiver . it is the feasible scheme to resolve the rate gap between the front end data flow of high speed analog digital converter ( adc ) sampling and the back end digital signal processor ( dsp ) processing
双信号数据率转换技术是宽带数字侦察接收机关键技术之一,是解决宽带数字接收机中前端高速adc采样的高速数据流与后端dsp处理速度之间瓶颈问题的可行方案。