1.
An UNB Power Line Meter Reading System Based on OFDM;
基于OFDM的电力线超窄带通信抄表系统
2.
After advancing an improved method and using it into the UNB communication theory again, we find the right result.
提出了改进的办法，并将其运用于超窄带通信理论，得到了正确的结果。
3.
Research on the Realizability of UNB Communications and VWDK;
超窄带（UNB）通信可行性及VWDK研究
4.
Design of X-band Waveguide Ultra-narrow-band Bandpass Filter
X波段波导超窄带带通滤波器的设计
5.
Ultra Narrow Band Technology Based FDMA Power Line Communication Technology of Long-Distance Meter Reading Solution for Distributed Users
基于超窄带FDMA电力线通信技术的分散用户远程抄表解决方案
6.
High speed MODEM design for narrow band communication
面向窄带通信的高速调制解调器设计
7.
Narrowband Interference Suppression in Direct Sequence Spread Spectrum Systems
直接序列扩谱通信中的窄带干扰抑制
8.
Study on Narrow-band Interference Rejection in Spread Spectrum Systems
扩频通信中窄带干扰抑制技术的研究
9.
A UNB Wireless Transceiver Design and Implement Based on DSP;
基于DSP的超窄带无线收发信机的设计与实现
10.
narrow-band optical bandpass filter
窄带光学带通滤波器
11.
Study on Narrowband Interference Suppression Techniques in Transform Domain Communication System;
变换域通信系统的窄带干扰抑制技术研究
12.
The Study on Transform-Domain Narrowband Interference Suppression in DSSS Communication Systems;
扩频通信中窄带干扰的变换域抑制技术研究
13.
Suppression of Narrow-band Interference in Spread Communications in HF;
短波扩频通信中抗窄带干扰技术的研究
14.
Study on the Technology of DTMF Communications and Its Applications;
窄带网中双音多频编码通信技术及应用研究
15.
Narrowband Interference Notch Suppression of Spread Spectrum Communication Systems;
扩频通信系统窄带干扰陷波抑制技术研究
16.
Study on Transform Domain Narrow-band Interference Excision Techniques in Direct Sequence Spread Spectrum Systems;
直扩通信系统中的变换域抗窄带干扰技术研究
17.
The Research on Transform Domain Narrowband Interference Suppression Techniques in Spread Spectrum Communication System;
扩频通信系统变换域窄带干扰抑制技术研究
18.
The Research of Speech Compression and Narrowband Data Communication Technology Based on DSP
基于DSP窄带语音数据压缩与通信技术的研究