It introduces a method of measuring keying force and relates the mechanism and electric sections of the apparatus. It is very useful for describing keying force and resilience curve.
介绍一种按键力测试方法，叙述仪器的机械部分和电气部分，在需要描绘按键力及回弹力曲线的场合尤其适用。
A amplitude shift keying (ASK) demodulation method based on adaptive filtering was discussed in this paper.
研究了一种基于自适应滤波算法的振幅移位键控(ask)信号的方法。
Concerning the problem of demodulating the weak Binary Phase Shift Keying (BPSK) signal, the demodulation method based on chaotic system was researched.
针对微弱二进制相移键控(BPSK)信号的解调问题，对基于混沌系统的解调方法进行了研究。
And the method of DDWS (direct digital wave synthesis) is adopted to realize the signals of MFSK (multi-frequency shift keying) and OFDM (orthogonal frequency division multiplexing).
采用DDWS(直接数字合成)方法，产生了MFSK (m元频移键控)和OFDM(正交频分复用)两种水声通信信号。
In this paper, the author arrives at the method keying to random sampling sum distribution in normal statistics structure.
给出了常见的统计结构中随机样本和的分布的求解方法。
Chaos Shift Keying (CSK) is generally divided into two categories by demodulation method as coherent detection CSK and non-coherent ones.
混沌键控(CSK)按解调方式通常分为相干解调的CSK与非相干解调的CSK。
Chaos Shift Keying (CSK) is generally divided into two categories by demodulation method as coherent detection CSK and non-coherent ones.
混沌键控(CSK)按解调方式通常分为相干解调的CSK与非相干解调的CSK。
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