同时考虑了卫星对接收机仰角不同对信道参数的影响，使得对信道特性的描述更加直观、合理。
Meanwhile, the influence elevation Angle has on the model parameters is also discussed which makes the model more rational.
而增加发射机的发散角则基本不影响接收到的信号功率。在其他参数不变的情况下，增大接收机或者发射机的仰角都减小了接收机的探测到的信号功率。
It is also indicated that decreasing either the apex Angle of transmitter or receiver makes the detecting of the weak scattering more difficult while other parameters remain the same.
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