bound on error

基本解釋

An upper bound on the bit error rate is derived. The comparison of the performance of the above receiver with that of optical PPM-CDMA system without optical hard-limiter is given.
在系統(tǒng)中存在多用戶干擾及接收機散粒噪聲的情況下，推導(dǎo)出該系統(tǒng)誤碼率上限，并對該系統(tǒng)特性與無光硬件限幅器的光PPM-CDMA通信系統(tǒng)特性作了比較。
The performance of the system is evaluated when considering the effects of both multi user interference and photo detector shot noise. An upper bound on the bit error rate is derived.
在系統(tǒng)中存在多用戶干擾及接收機散粒噪聲的情況下，推導(dǎo)出該系統(tǒng)誤碼率上限，并對該系統(tǒng)特性與無光硬件限幅器的光PPM- CDMA通信系統(tǒng)特性作了比較。
As a lower bound on mean square error of parameter estimate, the Cramér-Rao lower bound(CRLB) is generally used to decide to what degree a suboptimal estimate method is close to its optimal fashion.
克拉美-羅下限（CRLB）作為參數(shù)估計所能達(dá)到的最低誤差限，常被用來衡量算法估計性能的優(yōu)劣程度。