block error rate

简明释义

信息组错误率;

英英释义

Block error rate refers to the ratio of erroneous blocks to the total number of blocks transmitted in a communication system, indicating the reliability of data transmission.

块错误率是指在通信系统中,错误块与传输的总块数之比,表示数据传输的可靠性。

例句

1.To ensure high data integrity, we need to monitor the block error rate during data transmission.

为了确保数据完整性,我们需要在数据传输过程中监控块错误率

2.During the testing phase, the block error rate exceeded acceptable limits, prompting further investigation.

在测试阶段,块错误率超过了可接受的限制,促使进一步调查。

3.Engineers are working to reduce the block error rate in the new firmware update.

工程师们正在努力减少新固件更新中的块错误率

4.A lower block error rate indicates better performance in the storage system.

较低的块错误率表示存储系统的性能更好。

5.The telecommunications company reported a block error rate of 0.1% in their latest network performance analysis.

这家电信公司在最新的网络性能分析中报告了0.1%的块错误率

作文

In the realm of telecommunications and data transmission, the concept of block error rate plays a crucial role in determining the reliability and efficiency of communication systems. The block error rate (BER) is defined as the ratio of erroneous blocks to the total number of blocks transmitted during a specific period. A block, in this context, refers to a unit of data that is transmitted as a single entity. Understanding the block error rate is essential for engineers and technicians who are tasked with designing and maintaining communication networks.The significance of the block error rate cannot be overstated. It serves as a key performance indicator (KPI) for various types of communication systems, including wireless networks, satellite communications, and fiber optic transmissions. A low block error rate indicates a high level of accuracy in data transmission, while a high block error rate suggests that there may be issues such as interference, noise, or other factors that could compromise the integrity of the data being sent.One of the primary challenges faced by network engineers is to minimize the block error rate. This can be achieved through several methods, including the implementation of robust error correction algorithms, optimizing signal strength, and enhancing modulation techniques. For example, in wireless communication, techniques such as spread spectrum and frequency hopping can help reduce the impact of interference, thereby lowering the block error rate.Moreover, the block error rate is also influenced by environmental conditions. In outdoor wireless networks, factors such as weather conditions, physical obstructions, and even the presence of other electronic devices can lead to fluctuations in the block error rate. Engineers must take these variables into account during the design phase to ensure that the system can maintain an acceptable level of performance under various conditions.Additionally, the block error rate is critical when evaluating the performance of different communication protocols. For instance, when comparing two different protocols, one might find that one protocol has a significantly lower block error rate than the other. This information can guide decisions on which protocol to implement based on the specific requirements of the application.In conclusion, the block error rate is an indispensable metric in the field of telecommunications. Its importance lies not only in assessing the quality of data transmission but also in guiding improvements in technology and methodologies used in communication systems. As technology continues to evolve, understanding and optimizing the block error rate will remain a fundamental aspect of ensuring reliable and efficient communication across various platforms. By focusing on reducing the block error rate, engineers can enhance user experience and increase the overall effectiveness of communication networks.

在电信和数据传输领域,块错误率的概念在确定通信系统的可靠性和效率方面发挥着至关重要的作用。块错误率(BER)被定义为在特定时间段内传输的错误块与总传输块的比率。在此上下文中,块是指作为一个单元传输的数据。理解块错误率对于负责设计和维护通信网络的工程师和技术人员至关重要。块错误率的重要性不容小觑。它作为各种类型通信系统的关键性能指标(KPI),包括无线网络、卫星通信和光纤传输。低块错误率表明数据传输的准确性高,而高块错误率则表明可能存在干扰、噪声或其他可能影响数据完整性的问题。网络工程师面临的主要挑战之一是最小化块错误率。这可以通过多种方法实现,包括实施强大的错误校正算法、优化信号强度和增强调制技术。例如,在无线通信中,扩频和频率跳变等技术可以帮助减少干扰的影响,从而降低块错误率。此外,块错误率还受到环境条件的影响。在户外无线网络中,天气条件、物理障碍物甚至其他电子设备的存在都可能导致块错误率的波动。工程师在设计阶段必须考虑这些变量,以确保系统能够在各种条件下保持可接受的性能水平。此外,块错误率在评估不同通信协议的性能时也是至关重要的。例如,在比较两种不同协议时,可能会发现一种协议的块错误率显著低于另一种。这些信息可以指导在特定应用需求的基础上选择实施哪种协议。总之,块错误率是电信领域不可或缺的指标。它的重要性不仅在于评估数据传输的质量,还在于指导通信系统中技术和方法的改进。随着技术的不断发展,理解和优化块错误率将始终是确保各种平台上可靠和高效通信的基本方面。通过关注降低块错误率,工程师可以提升用户体验并提高通信网络的整体有效性。