摘要
结合实际应用中存在的非理想因素,针对TD和FD二种制式的数字移动无线电系统进行详细对比和分析,两者在不同方面各具有优势,也存在其固有问题。因此,实际应用中,应该进一步分析需求和应用场景,合理的选择相适应系统制式。
Considering non-ideal application factors,this paper presented a detailed analysis and comparison of the TD and FD modes of digital mobile radio.Either of the two modes was of its advantages within different perspectives and also has inherent problems.So,the requirements and application scenarios should be analyzed in order to make rational mode selection of digital mobile radio in actual applications.
出处
《铁道通信信号》
2012年第4期54-57,共4页
Railway Signalling & Communication
