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- The pollution of noise to signal presented in the form of amplitute and phase modulated signal is closely proven by mathematical formulae. The power of AM noise is equal to that of PM noise. 本文用数学公式严密地证明了,噪声对信号的污染以调制信号的振幅和相位的形式出现,且调幅噪声的功率与调相噪声的功率相等。
- phase modulated signal 掂信号
- 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。
- The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of Tria(tt/Pw) Multiply by Carrier with Normal Phase Noise. 三角波电压讯号乘上含有准常态相位杂讯载波之调变讯号时域波形及频谱。
- The sound signal is Doppler FM modulated based on the analysis of the moving track of the original source,and then phase modulated according to the interaural time difference. 该方法通过对原始声源运动轨迹的分析,对声源信号进行多普勒调频,并根据耳间时间差对双耳信号进行调相。
- The Characteristic Analysis of Second Order Cyclostationarity of Continuous Phase Modulation Signal 连续相位调制信号的二阶循环平稳特性分析
- 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。
- 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。
- Research on the diffraction characteristics of phase modulated laser beams dispersed spectrally[J]. 引用该论文 江秀娟;周申蕾;林尊琪;朱俭.
- 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；
- Phase modulated resolvers can be used to model the relation between the sidereal time, right ascension and the hour angle. 工作在调相状态下的旋转变压器可以用其相位模拟恒星时与赤经、时角的关系。
- 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。
- Quasi Velocity Matched Electrooptic Phase Modulator[J]. 引用该论文 郭凤珍;于长泰;小林哲郎.
- Control system of piezoelectrical fiber-optic phase modulation[J]. 引用该论文 刘勇;周喃;朱震;朱灵;于清华;翟玉峰.
- Phase Modulation in Multiline Raman Amplification[J]. 引用该论文 XU Jianqiu;LOU Qihong.
- 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。
- 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。
- Blind Detection of Continuous Phase Modulation Signals with Integer and Half Integer Modulation Index 调制指数为整数和半整数的连续相位调制信号的盲检测
