1) efficiency bandwidth product
效率带宽积
1.
On the basis of the model formed by DFB LD, this paper presents some thorough discussion on efficiency bandwidth product.
建立了ＤＦＢ－ＬＤ的宏观电路模型，并对此模型进行了诸如效率带宽积等问题的深入讨论，指出提高效率有特别重要的意义。
2) band efficiency
带宽效率
1.
The digital modulation applied in the front of HDTV needs good band efficiency and power efficiency.
在数字电视前端采用的数字调制方式需要具有良好的带宽效率和功率效率。
3) bandwidth efficiency
带宽效率
1.
Simulation results show that CPQPSK signal has higher bandwidth efficiency than shaped offset OQPSK(SOQPSK) si.
针对导致传统QPSK信号带宽效率和功率效率低的相位跳变问题,提出了连续相位QPSK,CPQPSK调制。
2.
Compared with PC-OFDM,PC/HC-MCM can dramatically improve the bandwidth efficiency of PC-OFDM system.
同PC-OFDM系统相比,PC/HC-MCM能够大幅度提高系统的带宽效率。
3.
On sine-like VMSK modulation, a standard type is put forward, and its analytic formula of power spectra is calculated, then power spectra, bandwidth efficiency and the relation between bandwidth efficiency and the performance of anti-interference are analyzed which will be the basis on our further research work.
本文对类正弦VMSK调制方法进行了研究 ,提出了该类调制的规范型 ,推导了它的功率谱解析表达式 ,并对功率谱、带宽效率及其与抗干扰性能关系进行了分析 ,为有关该类VMSK后续研究和开发工作奠定了基
5) Band Product
带宽乘积
6) effective bandwidth
有效带宽
1.
A dynamic bandwidth partition scheme for multi-services based on effective bandwidth under large deviation approximation;
基于大偏差有效带宽的多业务带宽动态分割策略
2.
By means of the effective bandwidth concept in broadband wireless IP network, this paper proposed an algorithm of call admission control that can adjust the threshold of call admission control adaptively.
基于宽带无线 IP网络的有效带宽概念 ,提出了一种能自适应调整蜂窝录入控制阈值的录入控制算法 。
3.
The model of the effective bandwidth is based on the situation in which the rejected requests are resubmitted in the next cycle.
该文利用两级裁决器，详细地推导了一个新的带有局部总线多处理机系统有效带宽的性能模型，该模型基于被拒绝的访存请求在下一个周期被重新提交，获得的模型值与已有的仿真值进行比较，结果表明，两者吻合得很好。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条