The key and crux to improve capacity of a cellular system is to abate the Co-Channel Interference (CCI) derived from frequency reuse.
提高蜂窝系统容量的关键和难点在于减小由频率复用产生的同频干扰。
参考来源 - 混合激励功率传送型智能小区 HybridAnd then more key parameters which impacting of the mobile communications multi-service Intelligence supervision system were in-depth analyzed and studied, including the GSM digital cellular system and GPRS mobile communication systems.
然后研究了移动通信多业务智能监控系统的相关技术基础,对GSM数字蜂窝系统及GPRS移动通信系统进行了深入研究和分析。
参考来源 - 移动通信多业务智能监控系统·2,447,543篇论文数据,部分数据来源于NoteExpress
Power control is the key technology of CDMA cellular system.
功率控制是CDMA蜂窝通信系统的关键技术。
In cellular system, every radio area has its own base station.
在蜂窝系统中,每一无线小区都有各自的基站。
An adaptive hybrid channel allocation scheme applied to cellular system is proposed.
提出了一种针对蜂窝系统的自适应混合信道分配方案。
Steven Russell, director of Massachusetts General Hospital's Diabetes Unit and co-author of the study, the next step is for researchers to develop a portable system about the size of a cellular telephone.
VOA: standard.2010.04.15
The digestive system, of course, is responsible for bringing in sort of fresh nutrients, fresh substrates for cellular metabolism, fresh quantities of amino acids, and nucleotides, and the things that we can't generate internally.
当然,还有消化系统,它主要负责将各种新鲜营养物摄入体内,为细胞代谢提供新的底物,如一批新的氨基酸,核苷酸,以及那些人体无法自行合成的东西
Here, I've just picked a couple of the pictures that I showed you last time when we were talking about cell communication in the immune system, What happens after the vaccine is introduced into your body is that it initiates cellular events.
我挑选了,我上次给你们展示的几幅图片,当我们讨论到,免疫系统中的细胞沟通时,讲到过当人体接种疫苗之后,能够触发,细胞活动
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