bit error rate中文是什么意思

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中文翻译
造句

(比特)位误码率
比特差错率
比特误差率
比特误码率
位出错率
误码率；位视误差比

bit bit1 bite 的过去式及过去分词。
error n. 1.错误；失错。 2.谬见，误想；误信；误解。 3 ...
rate vt.,vi. 〔方言〕＝ret.
ber bit error rate 比特误码率; 误比特率; 误码率，比特差错率; 误码率，位差错率; 信息差错率; 资讯差错率
ber bit-error rate 位误码率
bit error rate ber 帧误码率
bit error rate processor 比特误差率处理机
bit error rate test 误码率测试
bit error rate tester 误码率测试仪
bit error rate testing 位错误率测试
bit rate error tolerance 比特率容差
rate, bit error (ber) 位错误率
aber average bit error rate 平均误比特率
bersim bit error rate simulator 误码率模拟器
bert bit error rate test 误码率测试
bert bit error rate testing 误比特率测试
bit error rate testing (bert) 位错误率测试
bit-error rate testing (bert) 位错误率测试
eber excessive bit error rate 过高误比特率
long term bit error rate 长期比特差错率
medium term bit error rate 中期比特误码率
rber remainder bit error rate 残余比特误码率
bert bit error rate test(er) 误码率测试（器）
bit error 比特误差; 位错误; 误码
error bit 错误位; 误码，差错位

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例句与用法

Focusing on this problem , this paper presents a new framework for adjustable power allocation , discusses the power allocation when each user has the limited power , and researches on the target of minimizing the sum of two users bit error rate based on the framework
针对这个问题，给出了一种新的具有可调系数的功率分配框架，讨论了在每个用户功率受限情况下的功率分配方案，并且基于该框架研究了以2用户的比特误码率之和最小为目标函数的功率分配方案。
And it turns out that the bit error rate of passband equalizer is smaller than that of baseband equalizer , but the convergent stability of baseband equalizer is better than that of passband equalizer . at the same time , baseband equalizer can be implemented in hardware more easily than passband equalizer
通带均衡系统的误码率总是小于基带均衡系统的误码率;但基带均衡器收敛后的稳定性要比通带均衡器好,且基带均衡器的采样频率较低,易于硬件实现。
A new turbo codes using chaotic soft spreading spectrum is also suggested . by theoretic analysis and simulation , the novel codes has better performance such as lower ber ( bit error rate ) and other features as compared to conventional turbo codes . on this basis , a new codes called rsi ( random spreading iterative ) codes with the capability of approaching the shannon limit is introduced
3 、提出了一种基于混沌软扩频的turbo码设计方法，通过理论分析和仿真，证实了该方法比一般turbo码有更好的系统特性，更低的误码率和对系统性能的多重改善作用，显示出该方法优越的理论特性利实用价值。
First of all , the characteristics of different adaptive algorithms and equalizers are theoretically researched . then digital microwave communication system model is build by simulink . based on this model , the convergent behavior and bit error rate performance of three equalizers ( nlms , kalman and rls ) are compared in multi - path fading channel
为了达到这个目的,首先需要从理论上对各种自适应均衡算法以及自适应均衡器的特性进行深入研究;然后利用simulink建立接近实际环境的数字微波通信系统,在多径衰减信道环境下比较了三种基带均衡器( nlms , kalman和rls )的收敛特性以及系统误码特性,并比较了nlms基带均衡器和通带均衡器的性能。
By utilizing the main advantages of orthonormalization and power conservation from hilbert transformation , it is found that bit error rate is close to that of dcsk system , but transmission speed is one time higher than that of dcsk system , and the system ' s output variance is effectively reduced
基于qpsk的思想，引入qcsk调制方式，利用hilbert变换对正交且能量守恒的特性，有效减小了系统输出的方差，较dcsk系统，传输速率提高一倍，系统误比特率与dcsk系统相近。
Based on the detail of traditional tcp , the reason of the low throughput and impaired performance of tcp in wireless networks is given , then some solutions are proposed based on the transmission control principle . moreover the impactions of protocols in the lower layers including mac and routing protocol on tcp in ad hoc network are discussed in detail , and the interaction between tcp and mac layer protocols , the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first investigated . in this environment an integrated wireless tcp , called iwtcp , is presented to solve the problem about higher bit error rates and disconnection , which emphasizes on the analysis and simulation , the results show that the scheme can greatly improve the performance of tcp , and the realization of iwtcp is given at last
文中主要针对分布式adhoc网络，由于其独特的网络结构，所以我们在分析tcp基本原理的基础上，讨论了传统tcp在无线环境中吞吐量较低、性能恶化的原因，并阐述了无线环境对拥塞控制机制提出的要求，同时就adhoc网络中低层网络协议( mac层和网络层协议)对tcp的影响进行了详细的分析，强调tcp和mac层机制间的相互作用、路由协议中造成adhoc网络中tcp性能降低的原因，并针对现有无线tcp方案不能有效应用于有线无线网络的问题，提出了应用在adhoc网络和internet网络互联环境下的一种综合性tcp解决方案? ? iwtcp ，重点对该方案的性能进行仿真，从理论上分析了性能提高的主要原因，并证明此机制可在很大程度上提高adhoc网络中tcp的性能，最后给出了iwtcp具体软件实现方案。
Supposing chaotic ds - spread spectrum signal bandwidth is equal to the fh slot spacing , the bit error rate formula is derived , and its performance is evaluated and simulated assuming the worst case of jamming strategy . the results show that , in some cases , the addition of chaotic ds spreading to fh system , without increasing total system bandwidth , can improve significantly the system ' s resistance to partial band multitone jamming
对最恶劣条件下系统的抗干扰性能进行了仿真研究，结果表明，在某些情况下，在慢跳频系统中，加入混饨直扩成分，即使不增加系统带宽也能有效地改善系统对抗部分频带多频干扰的能力。
Comparing with si ( sin ( x ) / x ) interpolator , cubic interpolator with low pass filter , and winner interpolator in 16qam ofdm system both in mean square error and bit error rate without encoding , the results of the method proposed by this thesis show that the performance is better than si interpolator and cubic interpolator with low pass filter , and close to the winner interpolator but the complexity is much lower than the latter
在16qamofdm系统中，将其与带低通滤波器的si ( sin ( x ) / x )插值法、 cubic插值法和winner插值法进行了信道估计的均方误差和无编码的误比特率的仿真结果进行了比较。结果表明，本方法的估计性能优于si和cubic插值法，接近优化的winner插值法，但其计算复杂度与winner插值法相比却大大降低。
Finally , the technique of vibration suppression is discussed . the passive isolation that is simple is adopted for high frequency part and the effort of high frequency suppression is obvious . the bandwidth adaptive that doesn ’ t need new plants is adopted for low frequency part and simulation results indicate that the scheme is valid for the suppression of bit error rate increasing produced by satellite platform vibration
最后对振动的抑制方法进行了研究,对高频振动采用被动隔离方式,该方法操作简单,对高频振动抑制效果显著;对低频振动采用了自适应带宽抑制方式,该方法无需添加新器件,对抑制低频振动带来的误码率增加作用明显,并进行了仿真验证。

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百科解释

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.

详细百科解释