carrier-to-interference ratio 载干比 ; 载波干扰比 ; 载波
signal to interference ratio 信干比 ; 信号干扰比 ; 信噪比 ; 基于信干比
AF signal to interference ratio 音频信号干扰比
adjacent channel interference ratio 邻信道干扰比 ; 相邻信道干扰比
audio-frequency signal-to-interference ratio 音频信扰比
Coverage to Interference Ratio 载干比
threshold signal-to-interference ratio 阈信号干扰比
Performance Index (PI) and Signal Interference ratio (SIR) were used to value the results of separation.
并用分离评价参数性能指标(PI)和信号干扰比(SIR)对分离效果进行了评价。
Unitary power control based on Signal-to-Interference Ratio (SIR) measurement has been widely used in cellular radio system.
基于信号干扰比（SIR）测量的归一化功率控制在无线蜂窝系统中有着广泛的应用。
In mobile communication system, adopting smart antenna can decrease system SIR (Signal-Interference Ratio) and enhance system capacity.
在移动通信系统中，采用智能天线可以通过降低系统信噪比(SIR)来提高容量。
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