velocity-modulation bunching

例句：

1. 1.The new radar system uses velocity modulation bunching to detect and track targets at long distances.
   新雷达系统使用速度调制束聚来探测和跟踪远距离的目标。
2. 2.The team's performance was greatly improved by the use of velocity modulation bunching in their communication system.
   团队通过在其通信系统中使用速度调制束聚，其表现得到了极大的提升。
3. 3. The researchers discovered that the efficiency of velocity modulation bunching could be significantlyenhanced by adjusting the parameters of the transmission signal.
   研究人员发现，通过调整传输信号的参数，可以显著提高速度调制束聚的效率。