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- MQAM has a high frequency efficiency, but error rate performance is 2 dB worse than BPSK modulation under the same condition. MQAM调制方式的频谱利用率高,但在同样条件下比BPSK误码率性能差2 dB以上。
- The 15 measurements including rate performance, extreme situation, special broadcasting, MAC address learning and Layer 3 switching. 测试比较全面;对每一部交换机都进行了15项性能评测;其中包括速度性能、极端情况、特殊广播、媒体访问控制地址学习及第三层交换等.
- Calculation of different cell and electrode designs on the rate performance of H2- O2 fuel cells or lithium batteries - (include limiting cases). 计算不同元件和电极设计下H2- O2燃料电池或锂电池的速率效率表现(包含限制情况)。
- A simulation platform according to IEEE802.15.3a proposal is constructed in matlab environment and bit error rate performance under different quantization is presented. 基于IEEE 802.;15
- Simulation results reveal that TALS-G method has the better bit error rate performance in the larger spread.This algorithm works well under array error condition. 仿真结果说明:TALS-G算法具有较好误码率性能,且该方法在阵列扰动情况下仍有较好的性能。
- You can monitor the turnover in the cache due to items expiring by using the Cache Total Turnover Rate performance counter associated with the ASP.NET Applications performance object. 使用与“ASP.;NET Applications”性能对象关联的“Cache Total Turnover Rate”(缓存总流通率)性能计数器;您可以监视缓存中由于项到期而导致的周转。
- According to the simulation result, the bandwidth efficiency brought by different pemodulation filters and the ISI cause by them are analyzed and compared. Then the system error rate performance is also analyzed in the article. 文中通过仿真结果着重分析和比较了不同的预调滤波器带来的带宽效率和码间干扰后,进一步分析了它们对系统误码性能的影响。
- Simulation results show that the method gives a bit error rate performance improvement of above 2 dB with comparative computational complexity against conventional methods used in TDS-OFDM systems. 分析和仿真结果表明,该方法相对于TDS-OFDM系统的传统方法有2 dB以上的误码率性能增益,并且复杂度与传统方法相当。
- The results show that while introducing smart antenna technology in wireless telemetry systems, it can efficiently raise signal-to-noise ratio and improve bit error rate performance of the system. 结果表明,在无线遥测系统中采用智能天线技术,能够有效地提高系统的信噪比,改善系统的误码性能。
- We use computer simulation to compare the bit error rate performance of the Low Density Parity Check Code and the original concatenated codes in Digital Video Broadcasting Systems. 我们藉著计算机模拟来比较低密度同位检查码与传统的两层编码在数位电视广播系统中错误率的表现。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- At that rate, he ought to be punished. 如果那样,他应该受到惩罚。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗?
- Bit Error Rate Performance of AM/QAM Hybrid Fiber/Coax System 模拟/数字混合式 HFC 系统误码性能分析
- Above rate applicable until further notice. 除非另有通知,上述运费率适用。
- At any rate we must go on Tuesday. 无论如何,我们必须在星期二走。