Design and realization of programming bit error rate tester 可编程误码仪的设计与实现
2 relatively high bit error rate . 3 single interface 2在干扰极强的场合下,误码率较高。
An adaptive beamformer based on minimum bit error rate method for ofdm systems 准则的自适应波束形成器
Computer simulation of the influence of satellite vibration on the bit error rate of optical communication 卫星振动对光通信误码率影响的计算机仿真
In the practical channel , the methods of interlace and concatenation are often used to reduce the bit error rate 在实际信道中,常常利用交错和级联的方法降低误码率。
As an example using sine wave , the effect of vibration amplitude and frequency and time on bit error rate is researched 以振动谱中典型的正弦谐波为例,推导了振幅、频率和时间对误码率的影响。
In the channel decoding part , viterbi algorithm and de - interleaving are realized to decrease bit error rate and increase transmission efficiency 这些都在一定程度上降低了信道的误码率,提高了的信道的传输效率。
Analysis performance expressions of the bit error rates are derived , and logsitic map with zero mean is used for chaos generation in simulation 推导该方案的理论误码性能,以零均值logistic混沌映射为例进行仿真实验。
Firstly , how to choose spreading factor of non - coherent dcsk system that minimizes the bit error rate for a given eb / n 0 is discussed in this paper 文中首先讨论了非相干dcsk系统在给定eb / n0下,如何选择扩频系数使其误码率最低问题。
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。
In digital transmission, the number of bit errors is the number of received bits of a data stream over a communication channel that have been altered due to noise, interference, distortion or bit synchronization errors.