1.
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
2.
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
3.
Research on the Realizability of UNB Communications and VWDK;
超窄带（UNB）通信可行性及VWDK研究
4.
The Study and Preparationon Extremely Narrow-band Interference Filter at 1571nm
1571nm超窄带干涉滤光片的研制
5.
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
6.
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
7.
Fabrication of Super-Narrow Bandwidth Grating Filter Based on Phase Error Correction
基于相位误差补偿技术的超窄带光栅滤波器的制作
8.
3～10 GHz UWB LNA with notch characteristics to suppress in-band interference
具有抑制窄带干扰带阻特性的3～10GHz超宽带LNA
9.
Realization of Ultra-narrow Gap Welding with Flux Strips Constraining Arc;
焊剂带约束电弧超窄间隙焊接的实现
10.
Studies of Ultra-wideband (UWB) Narrow Pulse Generator;
超宽带（UWB）窄脉冲发生器的研究
11.
Arc Characteristic and the Development of Flux Bands in Ultra-narrow Gap Welding
超窄间隙焊接焊剂带研制及电弧特性
12.
Constricted Arc by Flux Strips Applied to Ultra-narrow Gap Welding
焊剂带约束电弧用于超窄间隙的焊接
13.
Study on Forming Process & Microstructure and Mechanical Properties of Super Narrow Stainless Steel Strip;
超窄不锈钢带的成型工艺及组织性能研究
14.
The Research on the Technology of Ultra-narrow Gap Welding with the Flux Strips Constricting Arc;
焊剂带约束电弧超窄间隙焊接方法研究
15.
Identification Model of Narrowband ELF Atmospheric Noise Amplitude Probability Distribution
窄带超低频噪声幅度概率分布模式辨识
16.
On-line Monitoring System of Partial Discharge Based on Narrow Band UHF
基于超高频的局部放电窄带在线监测系统
17.
Study on Narrowband Interference Suppression in Sky Wave OTHR
天波超视距雷达窄带干扰抑制技术研究
18.
Experimental method and equipment of ultra-narrow welding with flux strips constraining arc
焊剂带约束电弧超窄间隙焊接试验方法及装置