carrier wave
[通信] 载波
2026-03-20 20:21 浏览次数 21
[通信] 载波
sine carrier-wave正弦载波
carrier-wave extending载波扩展
electric carrier wave电力载波
carrier-wave holograph载波全息
carrier wave telephony载波电话
oriented carrier-wave定向载波
carrier-wave holographic载波全息
carrier current wave telegraph载波式电报
carrier-wave Rabi flopping载波拉比振蕩
the key of the infrared sending program was calling the interrupt subroutine to produce the carrier wave and modulate it with the key signal.
红外发射程序的关键是定时时间到时调用中断程序来产生载波信号,对按键信号和载波信号进行调制。
aim at the actuality, the thesis presents the application of the electric carrier wave to this system.
针对国内电厂输煤系统的现状,提出将先进的载波通讯技术应用到该系统中。
the signal transmitted methods have many kinds in smart-house control system, using x-10 protocol transmitting signal in power-line carrier wave application is most advanced and practicality method.
在智能家居控制系统中有很多种信号传输方式,在电力线载波方式中应用x-10协议进行信号传输是最先进也是最实用的一种。
the maharic current is also the all important carrier wave for all the symbols and tones used in all subsequent exercises.
马海拉流也是在随后的练习中所使用的所有符号和音调的最重要的载波。
the thin pulses of radio carrier wave cause currents to flow through the nervous system - the result is a remote transmission; no wires or contact is needed.
这个细微的脉沖载波导致电流流到神经系统-结果是一个远程的传播,无线或联系是需要的。
but to the cw pulse signal with changing carrier wave frequency, common filter cannot achieve narrowband filter, whereas broadband filter cannot reach the request of the signal-noise ratio.
可是,对于载波频率不断变化的cw脉沖信号,普通的滤波器难以实现窄带跟蹤滤波,而宽带滤波又不能达到提高信噪比的要求。
the characteristics, function, configuration and principle of intelligent testing instrument for electric wire high frequency carrier wave channels are discussed.
阐述了便携式智能电力线高频载波通道测试装置的特点、组成、原理、新技术、新方法。
based on the principle of vsb, a new kind of amplitude demodulation for vsb launching powerful carrier wave at dispatcher is proposed, and the anti-noise property of the system is analyzed.
从残留边带(vsb)调制原理出发,提出一种在发送端发射强载波,从而用包络检波法对vsb进行解调的方法,并对其抗噪声性能进行了详细的分析介绍。
for preventing the isi and internal carrier wave disturbance in multi basic band signal of time filed, a cycle prefix is added before uwb channel.
为制止时间域复基带信号的isi与内载波干扰的影响,在uwb信道前加了一个循环前缀。
in order to increase the capacity of channel, the frequency of carrier wave moved to higher endlessly.
为了增加信道容量,载波频段不断地向高频方向移动。
the conversion of a modulated carrier wave into a current equivalent to the original signal.
将信号转变成适合于传输的被调制信号的一种操作装置。
a type of electronic modulation in which the phase of a carrier wave is varied in order to transmit the information contained in the signal.
相位调制,调相:一种电子调幅,为了传递包含在信号中的信息,而使载波的相位改变。
based on a research institute of electronic technology' project about tdrss, in this thesis, carrier wave frequency acquisition of spread spectrum signal is studied and implemented.
本论文以某电子研究所研究项目为背景,主要研究了扩频信号载波频率捕获问题。
「message repeats, sir, 」 yang said. 「encoded scheme in the carrier wave indicates a reply via encryption protocol jericho. 」
「信息在重复,长官」杨说道,「载波通讯用加部罗协议加密。」
this design uses em78p451 to take the keyboard matrix and the correspondence signal code, launches by the 2fsk modulation way the 27m modulated carrier wave signal;
该设计采用em78p451作为键盘矩阵和通信的信号编码,以2fsk调制的方式将27 m调制载波信号发射出去;
in addition, the concept of third carrier wave is put forward and is put into practice, to tackle the multi-variable optimization p.
另外,针对多变量优化最后几个变量精度较差的问题,提出了三次载波的概念并付诸实现。
this paper organizes discussion around the cw pulse signal. the main problem is how to search and track the cw pulse signal with changing carrier wave frequency.
本文围绕cw脉沖信号开展讨论,其核心内容是如何实现对载波频率不断变化的cw脉沖信号进行搜索和跟蹤。
in powerline carrier wave application, signal disturbing and signal attenuation is the important reason of effecting signal transmission.
在电力载波技术的应用中,信号干扰和衰减是影响信号传输的重要原因。
birds passing through the heart of the carrier wave from space might feel some warmth, but not at elevated levels.
鸟类若飞过从太空辐射到地面的微波核心地带,可能会感到有丝丝暖意,但体温并不会升得很高。
the traditional ofdm technology adopting complex exponential sub carrier wave base on fourier transform, which is makeup by many orthogonal cosine function group.
但是,传统的正交频分复用技术系统采用的是基于傅里叶变换的复指数子载波,实质上是由一系列正交的余弦函数基组成。