真实信道 meaning in Chinese

real channel

It is expensive to experiment on hired real satellite link in formulating satellite communications system and researching transceiver . satellite channel simulator can simulate transmission characteristics of electromagnetic wave close to real channel environment
卫星信道模拟器能模拟接近真实信道环境的电波传输特性,用于设备研制过程中的测试,将会显著降低研发成本。