bite error rate中文什么意思

例句与用法

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1. The method is given to solve the problem in adaptive demodulation that adjudgement will worsen when the snr is low . by using the error signals to reduce the demodulated signals , the bit error rate will be improved
   仿真中,针对dpsk信号的自适应解调中小信噪比下门限失效的问题,提出了利用误差改进门限判决的方法,将误码性能提高了1 2db 。
2. Then , we proposed a new qos protocol , qgr , based on the greedy geographic routing and dynamic source routing . qgr protocol searches the best route for the packet using energy 、 packet delay and bit error rate of manet as qos parameter
   Qgr协议是一种qos路由协议,以传感器网络的能量、延迟、位错误率等特征作为qos参数,实现相对于某一种参数最优的路由路径的查找。
3. ( 1 ) for wireless physical layers , the efficiency function is defined to quantify the upper layer throughput per unit of wireless resources while maintaining a certain maximum remnant bit error rate subjected to a certain snr
   （ 1 ）针对无线物理层，引入效率函数来表征在一定残余误码率ber要求和一定信道信噪比snr情况下，上层应用正确传输的数据量和下层无线资源的关系。
4. Conclusions can be made that nlms equalizer is the best among three equalizers in terms of convergent stability and calculating complexity , kalman equalizer is the best among three equalizers in terms of bit error rate
   仿真试验结果表明,在这三种均衡器中,从收敛稳定性和计算复杂度上来看最适合的是nlms线性均衡器;从系统误码率上来看,最适用的是kalman线性均衡器,其次是nlms线性均衡器。
5. The multipath interference , resulted from interfering between the signals of the line of sight ( los ) and the line of ground reflection in vhf - rc , makes bit error rate of data transmission increased and system reliability attenuated
   当前，中国水波中继信道以直视路径传播为主，同时存在地面折射路径对直射信号产生干涉，造成多径干扰。这种干扰使得信号传输的误码率上升，系统可靠性下降。