The only signal which can get out is the encrypted communications, which are made through a secure and encrypted phone line, which sends conversations through a satellite, he says.
唯一的能够出去的信号是通过一个安全的加密电话生成的加密通讯信号，该信号通过卫星传输，他说。
The device could shape the future of high-speed signal processing, integrated circuits, optical communications, supercomputing and other applications.
该装置可以将高速信号处理，集成电路，光通信，超级计算和其它应用的未来具体化。
In addition to the strain gauge, all the electronics required to handle the signal-processing and communications are embedded within the silicone lens (pictured).
除应变仪之外，所有要求能够应付信号处理及通信的电子设备都被植入硅胶镜片内(见图)。
Curriculum included: Electric power systems, 90; Signal processing, 88; systems and control, 92; Electric energy systems, 92; Solid-state electronics, 88; Communications, 94.
课程包括：电力系统，90分；讯号处理，88分；系统控制，92分；电力能源系统，92分；固体电子学，88分；通讯，94分。
For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps.
对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。
Nonlinear encoder and decoder are common techniques of digital signal processing that are widely used in digital communications.
非线性编码与解码是现代数字通信对数字信号处理常用的一种技术。
Once a cell phone contacted with another, they will agreed to communications and encrypt the signal with a password from the two sides, and then substantive communication.
一旦与另外一部手机取得联系，由双方手机商定通信信号加密密码，再进行实质性通信。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
在直扩码分多址(DS - CDMA)通信中，盲信号检测及干扰抑制技术是增加系统容量的重要手段。
On the other side, synchronization in "analog-digital-analog" scramble communications is very important, and the synchronizing signal must be inserted into information signals.
另一方面，同步在采用“模-数-模”方法实现的模拟信号置乱加密通信中非常重要，必须在信息信号中加同步头信号。
Digital satellite communications provide a good transmitting flat for digital broadcasting because of its excellent signal quality, wide coverage and lower cost.
数字卫星通信以其信号质量好、覆盖面广、长期成本低等优点为广播电视的数字化传输提供了良好的传输平台。
In applications of array processing such as radar, sonar, and wireless communications, the array observed signal is best modeled as a distributed, rather than a discrete source.
在雷达、声纳、无线通信等阵列处理应用环境中，由于存在丰富的多径散射，阵列观测信号更适合采用分布源模型来描述。
In this paper, the generalized orthogonal theory is presented, the corresponding signal designs, theoretical bounds, and the related applications in QS-CDMA communications systems are discussed.
本文阐述了这一广义正交新理论，给出了相应的广义正交信号设计和理论界，并讨论了在QS - CD MA通信系统中的应用。
Linear minimum variance estimate and optimally weighted LS estimate are often used in many fields such as signal processing, control and communications.
在信号处理、控制和通讯等技术领域，常常使用线性最小方差估计和最优加权最小二乘估计对参数作出估计。
The other part is the communications between Receiver and computer. The receiver will transmit the signal which is received to PC under the control of MCU through the RS232 interface.
另一部分为接收器与计算机间的通信，将接收器接收到的信号在单片机的控制下通过RS232接口传递给PC机并让PC识别出相应的操作。
In recent years, with the growth of the communications and multimedia market, the digital signal processing (DSP) technology which has also great developed and widely used in various fields.
近年来，随着通信和多媒体市场的快速增长，数字信号处理技术也得到了迅猛发展，并广泛地应用于各个领域。
There are requirements of nonuniform sampling in certain applications of signal processing and communications.
在某些信号处理和通信应用中要求非均匀抽样。
Digital signal processor (DSP) chip with the powerful computational capabilities in communications, electronics, image processing, and other fields have been widely applied.
数字信号处理器(DSP)芯片以其强大的运算能力在通信、电子、图像处理等各个领域得到了广泛的应用。
Estimation of the impulse of an unknown system from its measured input and output has found many applications in signal processing, communications and control.
从已测的输入和输出来估计未知系统的的冲激响应在信号处理，通信与控制领域有着许多应用。
This method implements the analysis of signal spectra and waveforms using the graphic display by means of man-machine communications.
本方法利用计算机的图形显示器以人机对话形式进行信号频谱和波形分析。
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
系统硬件电路包括音频数字信号源实现声音信号产生、数字声强级控制、多机数据通信、液晶显示和电源等模块单元。
As the satellite received a signl from a ground or earth station , a communications complex that transmitted and received satellite signals, it telayed its own signal to earth.
地面站是传送/接收卫星信号的通信设备，卫星接收来自地面站发送的信号后，再将其信号传送给地球。
The appearance of optical fiber communications greatly alleviate such problems as low transmission speed, poor Signal-to-Noise and easy disturbance which puzzle people.
光纤通信的出现大大缓解了长期以来一直困扰人们的传输速度低、信噪比差和易干扰等问题。
Loss of signal on the data channel and LOF on the OSC can be unreliable indicators of a fiber break or other failure in optical communications systems.
数据信道上的信号损耗和0sc上的LOF可能是通信系统中的光纤中断或其它故障的不可靠指示器。
Fast Hadamard transform (FHT) is a basic transformation in digital signal processing, which is widely used in mobile communications and Multimedia coding.
快速哈达玛变换(FHT)是数字信号处理中的基本变换之一，在移动通信、多媒体编解码中得到了广泛的应用。
The third-order nonlinear optical (NLO) response is important in all-optical switching, signal processing, ultrafast optical communications and etc.
三阶非线性光学(nlo)响应对全光开关、光信号处理和超快光通讯具有重要意义。
The invention discloses a back-off method and a back-off device, and a method and a device for detecting a radio-frequency identification signal state, and belongs to the field of communications.
本发明公开了一种退避方法和装置及检测射频识别信号状态的方法和装置，属于通信领域。
Separation of speech in voice communications, acoustic target detection, sound signal enhancement, and so has important theoretical significance and practical value.
语音分离的研究在语音通信、声学目标检测、声音信号增强等方面有着重要的理论意义和实用价值。
The hardware includes optical receiving equipment, signal amplification equipment, information processing equipment, communications equipment and LCD devices and so on.
其中硬件包括光电接收设备、信号放大设备、信息处理设备、通信设备和液晶显示设备等等。
The hardware includes optical receiving equipment, signal amplification equipment, information processing equipment, communications equipment and LCD devices and so on.
其中硬件包括光电接收设备、信号放大设备、信息处理设备、通信设备和液晶显示设备等等。
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