脉冲占空比 pulse duty factor
- 对于一定的发射功率,脉冲占空比有一个最优值。
In addition, the duty cycle of pulse has an optimum value for a certain launched power. - 介绍了两种常用的红外遥控信号的编码方法:脉冲占空比编码调制,脉冲宽度编码调制。
Introduces two usual remote control signal encoding methods:pulse width modulation, pulse space ratio modulation. - 综合两次MTD结果得到了目标的实际速度,并推导出了脉冲占空比和速度测量误差的关系式。
By synthesizing twice MTD results, actual velocity of the target is gained. Relation between pulse duty ratio and velocity measurement error is deduced.
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