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- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R.F. frequency. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- 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。
- 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。
- amplitude modulated signal 幅值调制信号
- Application of Lowpass Filter in Demodulation of Amplitude Modulatory Signal 调幅波解调器中低通滤波器的应用
- 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。
- Crystal radios are devised for the reception of amplitude modulated AM signals. 晶体收音机是用来接收调幅信号的。
- Waveform Analysis on the Suppression Carrier Amplitude Modulation Signal Based on the Computer 抑制载波调幅信号的计算机波形分析
- Performance for Time-Varying Amplitude Modulation Signal Using Cyclostationary Approach 时变调幅信号的循环平稳特征
- Realization for Orthogonal Signal and General Amplitude Modulation Signal Based on CPLD 基于CPLD的正交及程控调制信号的实现
- 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。
- What is Pulse Amplitude Modulation? 什么是脉冲调幅?
- 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。
- Quadrature amplitude modulation. 正交幅度调变。
- Theoretical deduction proves that under the condition of all digital receiver, the ideal FM demodulated signal is equivalent to a signal with amplitude modulated by the frequency deviation. 理论推导证明,在全数字接收机条件下,载波频偏对于理想FM解调拾出信号的影响相当于对其进行了幅度调制。
- In communications, the amplitude variations of an amplitude modulated carrier wave. 在通信技术中,调幅载波的幅度变化图。
- 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。
- I retrofitted our ommunications to an amplitude modulation. 我把我们通讯改为调幅模式。
- 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。