正交幅度调制 Quadrature amplitude modulation ; QAM ; MQAM ; Quadrature AM
脉冲幅度调制 PAM ; [电子] Pulse Amplitude Modulation ; PBX Pulse Amplitude Modulation ; FAM
幅度调制 [电子] amplitude modulation
光调制幅度 OMA
载波幅度调制 PAM
无载波幅度调制 CAP Carrierless Amplitude Modulation
多电平正交幅度调制 MQAM
标准幅度调制 AM ; Standard AM
调制脉冲幅度 Modulating pulse amplitude
频率依赖于碘压和调制幅度的关系与其他研究所的结果相类似。
The dependence of frequency relations on pressure and modulation amplitude is similar with other laboratories.
通过适当调节两光束的频率调制幅度，可有效地实现克尔效应误差的消除。
Through proper adjustment to frequency modulation amplitude, the Kerr-effect-induced bias can be effectively reduced.
介绍了温度测量及调制吸收光谱技术原理，分析了调制幅度对气体温度测量的影响。
Temperature measurement principle and modulation absorption spectroscopy were introduced, and the influence of modulation amplitude on gas temperature measurement was analyzed.
应用推荐