信號干擾比 s/i: signal-to-interference ratio; siganl-to-interference ratio; signal-to-interference ratio sir
載波干擾比 c / i carrier to interference ratio; c/i carrier-to-interference ratio; carrier interference ratio c/i; carrier-to-interference ratio c/i; cir carrier over interference ratio; cir: carrier to interference ratio
At last , in term of the property of wide band of fra , the interference between channels of multi - channel amplification system is discussed . in multi - channel system , the relations between signal - interference ratio and input signal wave power , between signal - interference ratio and the number of channel and between signal - interference ratio and gain of fra have be discussed . the way of restraining the interference is produced 最后結(jié)合喇曼放大器寬帶寬的特性討論了在多信道系統(tǒng)中光纖喇曼放大器的串?dāng)_問題,研究了在多信道系統(tǒng)情況下,系統(tǒng)中的信擾比與信號輸入光功率、信道數(shù)以及放大器增益之間的關(guān)系,并提出了減小此串?dāng)_的方法。