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- Parameters of radio equipment required for spectrum management and the efficient use of the radio spectrum 频谱管理和频谱有效使用所需无线电设备的参数
- radio spectrum management 无线电频谱管理
- The radio spectrum used in narrowband Personal Communications Services (PCS). 用于窄带个人通信业务(PCS)的无线频谱。
- Radio operates,as you might expect,in the public portion of the radio spectrum. 正如想象的那样,无线电工作在无线电频谱的公共部分。
- The long-touted scarcity of radio spectrum in the future may be replaced by a surfeit of available frequencies. 困扰大众已久的无线电频谱不足问题,未来将变成可用频率太多。
- Radio operates, as you might expect, in the public portion of the radio spectrum. 正如想象的那样,无线电工作在无线电频谱的公共部分。
- LIKE a deity, radio spectrum is invisible, omnipresent and commands awesome power. 无线电波像神明一样,无法看到而又无处不在,并拥有让世人敬畏的力量。
- From the radio spectrum of Weissenau in Germany, we found a corresponding burst on time and frequency. 在德国Weissenau的太阳射电频谱记录上找到了对应的爆发;
- The paper describes the process to program the frequency spectrum management system and some functions of it based on the MapX control with VC++. 详细介绍了利用VC++在MapX的基础上进行频谱管理系统功能开发的实现过程。
- The arti-cle introduces characteristics of UML,and describes battlefield electromagnetic spectrum management system's requirements by UML. 该文简要介绍了UML的特点,并使用UML对战场频谱管理系统进行了有效的需求分析。
- Bosses bemoaned the downturn and demanded free radio spectrum to stimulate the industry. 老板们对经济衰退表示惋惜,并要求无线电频段免费来刺激电信产业。
- It has not given India's mobile operators enough space on the radio spectrum to carry calls crisply and reliably. 但是,政府对此准备不足,没有为移动运营商提供充足的无线频谱来确保清晰流畅的通话。
- The radio spectrum for UWB is divided into several band groups, and a chipset supporting band group 1/3/6 is best. 无线电频谱的UWB是分成几个波段组,芯片组支持1/3/6波段是最好的。
- Another bonus: Once analog broadcasting ends, the prime radio spectrum it now uses will be auctioned off. 另外一大好处是:一旦类比式播放系统停用,它目前所占用的主要无线频谱就会被拍卖出去,
- Most cellular systems either use combined FDM/TDM or CDMA for sharing radio spectrum. 大多数蜂窝系统可以使用合并频/时分复用或CDMA共享无线电频谱。
- The push for 3G in Japan is especially pronounced.Analysts say that's because Japan has so many nonstandard proprietary systems and radio spectrum is being used up. 在日本,专门宣布了推进3G,分析人士说,这是因为日本有如此多的非标准的专有系统以及无线电频谱正在被用完。
- ETSI EN 302 500-1 Electromagnetic compatibility and Radio spectrum Matters(ERM);Short Range Devices (SRD) using Ultra Wideband(UWB) technology. 李唐,刘亚峰.;超宽带无线通信技术概述
- Design to outfield is installed and maintain the job only, apply to provider of military affairs, wireless service (WSP) , the orgnaization such as TV and broadcast, spectrum management. 专为外场安置和保护任务而设计,合用于军事、无线办事供给商(WSP)、电视与广播、频谱治理等机构。
- The lower limit of what frequencies constitute "radio" is not precisely defined, but 5 kHz is a widely accepted starting point for the radio spectrum. 低限什么频率构成"收音机"精确地不被定义,仅5千赫是一个广泛被接受的起点为无线电光谱。
- The Radio Spectrum and Its Management 无线电频谱及它的管理
- 今日热词
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