flat field generator

例句：

1. 1. The flat fieldgenerator is used to generate a wide frequency range of signals.
   平坦场发生器用于生成宽频带信号。
2. 2. In the design of the antenna array, the flat field generator plays a crucial role in determining the beamwidth.
   在天线阵列的设计中，平坦场发生器在确定波束宽度方面起着关键作用。
3. 3. The flat field generator was developed to improve the efficiency of wireless communication systems.
   平坦场发生器的开发旨在提高无线通信系统的效率。