1) narrowband systems
窄带系统
1.
At the same time, owning to the extremely large frequency bandwidth, it is a potential interference to some narrowband systems.
采用超宽带(UWB)技术的无线通信系统,在实现对无线电频谱资源的充分利用的同时,也成为传统窄带系统的一种潜在干扰源。
2) narrowband system
窄带系统
1.
Interference analysis of time-hopping ultra-wideband signal with pulse amplitude modulation on narrowband system;
PAM TH-UWB信号对窄带系统的干扰分析
3) narrow-band random systems
窄带随机系统
4) the narrow band communication system
窄带通信系统
1.
Based on RS coding and transforming high-order waveform modulation,this paper proposed a solu- tion to make the best of channel bandwidth and signal power and reduce the receiver demand to the SNR,using this technique in the narrow band communication system,then analyzing the performance in matlab.
本文采用 RS 编译码+高阶波形编码调制解调的方法,设计有效利用信道带宽和信号功率而又提供有效降低接收信噪比的新型调制解调方案,并将其应用于窄带通信系统,通过 Matlab 仿真分析其性能。
5) narrow-band secure speech system
窄带话密系统
6) high-speed communication systems in limited transmission bandwidth
窄带高速无线通信系统
1.
As a result, we should consider balancing the efficiency and the reliability, and design the high-speed communication systems in limited transmission bandwidth, which .
因此在本文第三章，引入连续相位调制技术(CPM)来结合TCM技术从而进一步提高频带的利用率，达到效率和可靠性的最优结合，这一技术为窄带高速无线通信系统提供了有效的解决。
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条