信干比的英文

sir signal to interference ratio

sir signal-interference ratio

• 信:    letter; mail
• 干:    trunk; main part
• 比:    2

例句与用法

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1. Computer simulations show that the two algorithms have good convergence and high stable output signal - interference rate ( sir ) and tracking capability
   计算机仿真表明了两种算法具有优良的收敛性和较高的稳态输出信干比( sir )以及在时变信道中良好的跟踪特性。
2. Our scheme decreases l - 2db required eb / i0 relative to variable - power fixed rate transmission . we also show that this combined scheme avoid large errors occur . this allows the interleaving depth to be reduced
   相对固定速率可变功率的传输方式，我们给出的方案使系统所需信干比eb io降低1 - 2db ，同时避免大块突发错误的产生，降低了交织深度。
3. Power control is the key technology of cdma cellular system . in this paper , we present a power control algorithm based on partially compensating signal to interference ratio , and it can improve system capacity and system performance
   功率控制是cdma蜂窝通信系统的关键技术.本文给出一种部分补偿信干比的功率控制算法，可以提高系统的容量，改善系统性能
4. With the support of hardware devices such as dsp chip , this arithmetic has effective application on complicated practice source coding . this paper alse applies wavelet to multicarrier modem / demodem transfer . the use of the induced wavelet package improves this arithmetic to search best wavelet package basis , and boosts up the support to multirate
   本文同时应用小波变换到多载波调制解调传输方面,通过推导出诱导小波包,改进最优小波包基搜索算法,增强了对多码率业务的支持性,在多载波传输系统中,是有效的提高信干比的方法。