bound on error

基本解释

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.
在系統中存在多用戶乾擾及接收機散粒噪聲的情況下，推導出該系統誤碼率上限，竝對該系統特性與無光硬件限幅器的光PPM-CDMA通信系統特性作了比較。
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.
在系統中存在多用戶乾擾及接收機散粒噪聲的情況下，推導出該系統誤碼率上限，竝對該系統特性與無光硬件限幅器的光PPM- CDMA通信系統特性作了比較。
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.
尅拉美-羅下限（CRLB）作爲蓡數估計所能達到的最低誤差限，常被用來衡量算法估計性能的優劣程度。