多频段 meaning in Chinese
multiband
Examples
- This scheme has been used in the project of “ multi - band , multi - mode digital ultrashort wave radio ” and “ software radio data transmission radio ”
该方案已经应用于某公司的“多频段、多模式机载数字超短波电台”和“软件无线电数传电台”的项目中。 - With the rapid progress of modern wireless communication systems , mobile handsets demand low - profile multi - band internal antennas for different standards ( damps , gsm , dcs , pcs … )
随着移动通信的高速发展,手机天线也向内置多频段、低剖面方向发展。 - In the research of the project of multi - band multi - mode software radio that cooperating with a company in baoji , aiming at solving the shortcoming of the system design and the instability of the capability , the thesis , based on the system structure which is realized in the preliminary phase and the analysis of software flow of the main controlling and baseband signal processing module , improves the hardware and perfects the previous software timing design
在与宝鸡某单位合作的多频段多模式软件无线电台项目中,本文从前期已实现的系统结构出发,在分析该机主控与基带信息处理单元的系统结构和软件流程的基础上,针对原有系统存在的设计缺陷和性能不稳定问题,对硬件做了一定的改进,并完善了前期的软件时序设计,优化了系统的整机特性。 - Possessing the strong ability of anti - jamming , anti - fading , anti - interception as well as the application of multiple access , frequency hopping ( fh ) communication is widely used in the modern military communication . as one of three essential technical factors of fh communication system , frequency hopping pattern plays great part in fh communication system . based on practical applications , this thesis presents the fh patterns what fh / ds radio needs
作为跳频通信的三大关键技术之一,跳频序列(跳频图案)的产生对跳频通信的系统性能有着重大的影响,本文根据实际情况,设计出了多频段、多模式机载数字超短波fh / ds电台和软件无线数传电台所需的跳频图案。