因乃特网络_新浪博客 关键词：无线网络规划；网络架构；频率规划；覆盖规划 [gap=395]Key words:wireless network planning; network architecture; frequency planning; coverage planning
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Cochannl interference is the main barrier for frequency planning in OFDMA cellular systems.
同频干扰是OFDMA蜂窝系统中频率规划的主要障碍。
参考来源 - B3G移动通信系统中资源分配技术研究Based on the thoughtfulness of frequency layout, this paper analyzes the spectrum characteristic of DDS output in practical cases and introduces the location and amplitude of spurs caused by various spur sources.
本文以频率规划为基本思想着重分析了实际参数DDS的输出频谱特性,介绍了在DDS输出频谱中由各杂散源造成的杂散的位置和幅度的预测方法。
参考来源 - 基于AD9858宽带线性扫频源研究This paper studies frequency planning of terrestrial digital HDTV and presents an approximate calculating method of HDTV service area.
本文研究地面数字HDTV的频率规划，提出HDTV服务面积的一种近似计算方法。
参考来源 - 地面数字HDTV的频率规划和信道编码 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
研究了两跳固定中继蜂窝网的频率规划问题。
The frequency planning for a cellular system enhanced with two-hop fixed relay nodes (FRNs) is investigated.
探讨了系统容量、组网、覆盖范围、链路预测和频率规划等内容。
The capacity, network organizing, coverage, link budget and frequency planning are discussed.
现在在第二阶段，中国已经加快了5 G频率规划，并将加强和其他国家的合作。
Now, in the second phase, China has sped up its 5g frequency planning and will strengthen cooperation with other countries.
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