Because of the complex structure of slot, theoretical analysis is very difficult and most of the slot designs are depend on the experimental data. lt takes long design circle and great expense.
由于结构的复杂性，理论计算难度较大，波导窄边缝隙天线的设计多数依赖实验数据，设计所花费的时间较长。
2
Because of the complex structure of slot, theoretical analysis is very difficult and most of the slot designs are depend on the experimental data. It takes long design circle and great expense.