modulation parameter中文什么意思

例句与用法

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1. As any other adaptive system , the following three steps are essential to our aofdm : estimating channel , choosing the right modulation parameters and signaling the chosen parameters
   和任何自适应系统一样，此系统包括信道估计，调制参数选择，以及信令三个主要部分。
2. According to transcendent knowledge , this algorithm classifies modulation systems by computing instantaneous frequency and instantaneous bandwidth of signal and regarding them as modulation parameters
   该算法凭借先验知识，通过计算信号的瞬时频率和瞬时带宽，并以此作为制式识别参数来判断信号的调制类型。
3. How to choose the modulation parameter is the main concern of chap 4 . supposing that channel estimation is complete , a closed form relation between modulation switching levels and target ber is first derived
   首先在信道估计完全正确的假设下，推导出了调制方式切换门限与目标误码率在即时误码率及平均误码率约束下的关系表达式。
4. Modulation format is one of the most important characteristics used to distinguish communication signals . knowing the modulation format and modulation parameters of a communication signal is the first step of correct demodulation
   调制方式是区分不同性质通信信号的一个重要特征，而要截获通信信号的信息内容，必须知道信号的调制方式和调制参数。
5. The method can measure the following parameters , ( pulse attitude ) pa , ( pulse width ) pw , ( time of approach ) toa , snr , ( radio frequency ) rf , pulse envelope characteristic parameters and intra - pulse modulation parameters with a high precision and a high discrimination
   该算法能够分析雷达信号的脉冲脉幅、脉宽、到达时间、信噪比、载频、脉冲包络特征参数和脉内调制特征参数。