when transmitting signal is below 500 kbps, increasing the system power can reduce the bit error rate ( ber ) for the signal suffering only flat fading 当码速率较低时(500kbps以下),信号受到平坦衰落,增大系统功率可以降低系统误码率。
high speed bert which has been used in bit error rate test in the synthe-sizing and processing terminal system of the earth station has acquired a good effect 高速误码率测试仪已经用于地面站综合处理终端系统的误码检测中,并已取得良好效果。
the diagnostic power of the classifiers was compared regarding their misclassification error rates and area under the receiver-operating characteristic curve 考虑到其误分类错误率及受试者工作特征曲线下面积,该分类机的诊断效力有一定可比性。
since this decoder has high error-correcting speed and regular structure, it may apply to data transmission and storage to decrease error rate 由于该译码器有较高的纠错速率和规则的设计结构,使它可以方便地用于数据传输和存储过程中进行差错控制。
their system constructures and bit error rates are analysised we can point out that 2-d and 3-d ocdma system will become an important developing direction 指出多维ocdma系统是今后的一个重要发展方向。第三章首先对双极性序列的性质进行讨论和研究。