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- the handhold 2M bit error tester 手持式2M误码测试仪
- bit error tester 误码仪
- BERT, which is short for bit error rate tester, is an important apparatus for the performance test of digital communication system. 误码仪(biterrorratetester,BERT)是数字通信系统性能测试的重要仪器。
- At ISR = 10dB and BER (Bit Error Rate) = 10? 当干信比为10dB、误码率为10?
- BERT (Bit Error Rate Tester) is an essential testing device in communication system during performance testing and malfunction diagnosis the network conditions. 误码仪是在通信系统的性能测试以及故障诊断中必不可少的设备。
- The effect of full bit error on the baud rate is also analysed. 分析了整位误差对波特率误差的影响。
- We then simulate the BER(bit error rate) performance of WLAN by baseband model. 在蓝牙干扰存在的情况下,用物理层基带模型对WLAN的误码率性能进行了仿真;
- Design of Bit Error Rate Tester Based on FPGA 基于FPGA的误码测试仪的设计
- 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。
- Thirdly, as the main performance of transmitter, the maximum data rate and Bit Error Rate (BER) have been analyzed. 接下来是对于系统主要性能的评估,对于数据发送器最主要的性能是极限数据率与误码率,这两个性能主要是由片上信号带宽以及信号完整性决定的。
- Bit Error Rate (BER) performance is investigated over Nakagami(m) multi?path fading channel. 本文给出了IS-95前向信道的调制和解调过程的数学模型,分析了IS-95前向信道在Nakagami(m)衰落信道下的误码率。
- A method of measuring contrate involute errors of double gears, gear shapers and gear shavers on the CZ450 gear integrated error tester using the polar coordinate method is introduced. 介绍了在CZ450齿轮整体误差测量仪上利用极坐标法测量双联齿轮、插齿刀和剃齿刀的端面渐开线齿形的方法,从而扩展了CZ450的测量功能。
- Simulation results show that the bit error rate with MRC is identical to that with BLLR-GSC of L/2 branches. 仿真结果表明采用L支路基于信噪比的MRC的误比特率和选择L/2支路的BLLR-GSC的误比特率相等。
- bevel gear integrated error tester 锥齿轮整体误差测量仪
- Without proper compensation for MAI and ISI, Bit Error Rate (BER) is generated highly. 如果不对多址干扰及码间干扰加以适当补偿的话,接收信号就会有很高的误码率。
- The union of the error correcting code and parameter-induced stochastic resonance (PSR) was proposed to reduce the bite error rate (BER) of the digital signal processing. 摘要为了有效地降低数字信号传输过程中的比特误码率,提出了纠错编码与参数调节随机共振技术的结合。
- Cryptograph of block encryption appear one bit error, whole block cannot comeback. 块加密的密文出现一位错误,整个块都不可能正确解密。
- First the average and worst Bit error rate(BER) expression of QS-CDMA system was deduced, when the synchronous error is uniformly distributed within the symmetrical area. 我们首先推导出了QS-CDMA系统同步误差在对称区间上均匀分布的平均情况和最坏情况下系统误码率(BER)的表达式。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- She was a bit queer after her husband deserted her. 她遭丈夫遗弃後精神有点失常。
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