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In the field of communication engineering, the information bearing signal is also known as the modulating signal. 在贸易领域,通信工程,信息轴承信号,又称为调制信号。
The modulating signal is a slowly varying signal - as opposed to the rapidly varying carrier frequency. 调制信号是一个缓慢变化的信号作为反对以快变载波频率。
Simulation shows that this method can accurately recover the modulating signal in low SNR circumstance. 仿真结果显示,该方法在较低信噪比环境下能够准确地恢复调制信号。
The anticancer effects of flavonoids display as anti-proliferation,including apoptosis,modulating signal transduction,enhancing activities of anti-onco... 就黄酮类化合物对前列腺癌预防和治疗的研究进展进行综述。
When there is a modulated signal from transmitter, there are side bands. 只要在发射机中存在调制信号，就含有旁频带出现。
A functional unit that converts a modulated signal into the original signal. 把已调制过的信号恢复为原始信号的一种功能部件，或叫操作装置。
In communications, an amplitude modulated signal in which the amplitude of the carrier is reduced to zero for some part of the cycle of the modulating waveform. 通信技术中的一种调幅信号，其载波的振幅在调制波形周期的某些部分减少到零。
Then the modulated signal is retransmitted.It can produce false targets deceptive jamming or cover jamming according to the modulating parameters. 根据调制参数不同，这种干扰可以灵活产生假目标欺骗和覆盖干扰两种效果。
In communications,an amplitude modulated signal in which the amplitude of the carrier is reduced to zero for some part of the cycle of the modulating waveform. 通信技术中的一种调幅信号，其载波的振幅在调制波形周期的某些部分减少到零。
The device introduced can transform 12 V DC into 220 V/50 Hz AC by making use of sine pulse width modulating signals produced by the SG3525. 该电源利用脉宽调制器芯片SG3525产生正弦脉宽调制信号;实现了由直流12V到交流220V/50Hz的转换.
A functional unit that converts a signal into a modulated signal suitable for transmission. 将信号转变成适合于传输的被调制信号的一种操作装置。
The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of uexp( tt/ Pw) Multiply by Carrier with Uniform Phase Noise. 单边递减波电压讯号乘上含有均匀相位杂讯载波之调变讯号时域波形及频谱。
In this paper, it is suggested that modulated signal be demodulated by digital PLL. 并结合实际应用提出了用数字锁相环进行调频信号解调的建议；
This paper proposed a digital modulation signal identification method using the HHT and SVM methods. 提出了一种基于HHT和支持向量机的实际数字调制信号识别算法。
In the picture above you can see a modulated signal driving the IR LED of the transmitter on the left side. 上面图片中你可以看到一个调制信号驱动红外发光二极管的发射器的左边。
The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of Rect(tt/Pw) Added by Uniform Noise. 方波电压讯号加上均匀杂讯乘以无杂讯载波之调变讯号时域波形及频谱。
In automatic classification of digital modulation signal,computing envelope variance after difference has important meaning to distinguish PSK and FSK signal. 在数字信号的自动调制方式识别中,差分后求包络方差对于区分FSK、PSK信号具有十分重要的意义。
A red light is usually a signal of danger. 红灯通常是危险的信号。
The jammer receives the radar signal and modulates it in the frequency domain.Then the modulated signal is retransmitted. 根据调制参数不同，这种干扰可以灵活产生假目标欺骗和覆盖干扰两种效果。
The off-boresight drive signal is a kind of modulated signal with the charaeteristics of low frequency,small amplitude and liable to be interferenced. 离轴驱动信号是一种频率低、幅值小、易受干扰的调制信号,在信号检测中通常是测试的难点。