对早期测量雷达消除测速模糊分机的原理进行分析,得出平滑时间过长的结论;对雷达采用软件的最佳算法进行分析,指出了能减少平滑时间;因而,设计一个新的硬件,采用近似最佳算法,使平滑时间接近于用软件在通用计算机上计算所需的时间,比原有硬件方法所需的时间大为节省(在我们的具体条件下,约仅用原来时间的四分之一),从而实现了用硬件消除测速模糊的设计改进。 Analyze the principle of early measurement radar to eliminate the ambiguity of the speed measurement, and draw the conclusion that the smoothing time is too long; Analyze the best algorithm of the radar using the software and point out that it can reduce the smoothing time; So, designing a new hardware, The best algorithm, which smoothes time to near the time it takes software to compute on a general-purpose computer, is substantially less than the time required by the original hardware approach (in our concrete case, it only takes about a quarter of the original time A), so as to achieve the design of hardware to eliminate the fuzzy speed design improvements.