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- frame error ratio 误帧率
- In addition, the B3G Test Platform supports the Bits Error Ratio (BER) test. B3G测试平台还提供了误码率测试的功能。
- Taking frame error rate as an evaluation standard of communication performance, the dynamic coding protocol was designed which assures the reliability of communication. 把误帧率作为通信性能的评价标准，设计了动态编码协议，保证了系统通信的可靠性。
- However, adaptive equalization technique can decrease the effect of ISI and noise, reduce the bit error ratio and trace time-changing channel. 而自适应均衡技术可以降低码间干扰和噪声的影响,减少误码,并能够跟踪时变信道,解决时变波形的严重失真问题。
- When TCP application is used in 3G wireless packet data service, its data transmission performance is badly influenced by the frame error rate (FER) of physical layer. 摘要TCP协议应用在3G无线网络中时，其传输性能受到了无线网络物理层帧差错率的严重影响。
- The forecast accuracy was proved to be satisfactory with an error ratio less than 6%. 检测了模型的预测精度，结果显示误差小于6%25。
- Based on pair-wise error probability the upper bound of bit and codeword error ratio are given in this paper. 基于成对错误概率给出了平均误比特率和误码字率的上界。
- Article 5 As to a book whose error ratio is below one-ten thousandth, its editing and proofreading is qualified. 第五条差错率不超过万分之一的图书，其编校质量属合格。
- The influence of power line channel noises on the bit error ratio (BER) performance of the OFDM system is analyzed by simulation. 通过仿真,分析了低压电力线信道上各种噪声对OFDM系统误码率(BER)性能的影响。
- This paper proposes an improved adaptive interleaving scheme that not only achieves a better system performance, especially the frame error rate (FER), but also reduces the algorithm complexity. 该文提出了一种改进的自适应交织技术，不仅进一步提高了系统性能，尤其是系统的误帧率性能，而且使算法实现的复杂度有所降低。
- The simulation results show that the system outperforms fixed modulation FMT system in Bit Error Ratio (BER), and it is a practical bit allocation algorithm. 通过仿真分析表明，与采用固定调制方式的FMT系统相比较，该算法显著提高了系统的误比特率性能，是一种实用的比特分配算法。
- Frame Error Correction in WLAN System by Using CRC 利用CRC校验实现无线局域网帧纠错
- However, the high peak-to-average power ratio (PAPR) of MC-CDMA signals results in nonlinear distortion and degradation of bit error ratio (BER) performance, which is the obstacle of utilities of MC-CDMA. 但是,MC-CDMA信号的高峰均功率比(PAPR)会导致非线性失真及误码率性能恶化,已成为MC-CDMA技术实用化的最大障碍。
- With this inner concatenated codes, the performance of BER (bit error ratio) and system capacity can be controlled by adjusting the dimension of STBC (space-time block codes) in the inner concatenated codes according to the channel parameters. 这种编码方式可以在既定的发射天线数下，根据信道环境的优劣，通过调整内接码中空时分组码维数来控制系统误码率性能和系统容量。
- The results show that when the network size,data rate,and frame errors vary,the present scheme always obtains higher throughput than the IEEE 802.11 DCF while remaining compatible with the standard DCF. 计算结果表明:当网络规模、数据速率、信道状态发生变化时;DCFf的吞吐量性能总是优于IEEE 802.;11 DCF;并且DCFf与IEEE 802
- Measurements: Bit Error Ratio, Word Error Ratio, Carrier Power, Power versus Time, Centre Frequency Accuracy, Frequency Deviation, Frequency Drift, Timing Jitter, Audio Measurements. 非常感谢您对本公司的关注！如果您需要了解（产品型号+名称，自动调用）更详细的资料，请填写以下表单，我们将以最快的速度与您取得联系！
- After simulating the BPL signals and testing the radiation, the calculation model for BPL system is proposed to analyze the performance of the UWB BER (Bit Error Ratio) in the BPL radiation field. 通过对宽带电力线信号的仿真与现场测试，提出了宽带电力线的辐射计算模型，进一步研究超宽带信号在宽带电力线辐射场中的波形与误码率变化。
- According to request of real time and reliability in national protective relaying signals transmitting standard,the paper discusses how to reduce transmission delay and bit error ratio. 根据国家颁布的继电保护通道标准中对实时性、可靠性方面的要求,重点讨论了如何改善传输时延和误码性能。
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
