1.
The source and characteristics of extremely low frequency noise affecting communications around the submarine
潜艇周围影响超低频通信的电磁噪声来源及特征分析
2.
APPLICATION OF ZOOM FFT TECHNIQUE TO DETECTING EM SIGNAL OF SLF/ELF
频率细化技术在超低频/极低频电磁信号检测中的应用
3.
Study of Ultra-Low Frequency Electromagnetic Wave Exploration to Deep Geological Information
深部地质信息的超低频电磁探测研究
4.
General purpose specification of low frequency signal generators
GB/T12181-1990低频信号发生器通用技术条件
5.
steel-tape armoured lead sheathed low-frequency communication cable
铅包钢带铠装低频通信电缆
6.
Test methods for general purpose low frequency signal generators
GB/T12180-1990低频信号发生器通用测试方法
7.
Design of HF Spread Spectrum Communication System Based on Moderate-Low Speed
基于中低速率短波扩频通信系统设计
8.
UHF mini-trunking radio system
超高频小型中继无线通信系统
9.
UHF land mobile radio communication equipment
超高频陆地移动无线通信设备
10.
The Design and Communication of the UHF RFID Reader;
超高频RFID读卡器设计及其通信
11.
Low Noise Low Power CMOS Radio Receivers Design for Wireless Communication;
无线通信中低噪声低功耗CMOS射频接收芯片设计
12.
Calculation and Analysis for Electromagnetic Compatibility of Ultra-low Frequency Transmitting System
超低频发信系统电磁兼容性计算与分析
13.
Filtering of Ultra-Low Electromagnetic Detection Signal Using Independent Component Analysis
基于独立成分分析的超低频电磁探测信号滤波
14.
A Research on the Technology of ULF Transmimting Antenna and Equal-directional Power Radiant
超低频发信天线及其全向等功率辐射技术
15.
Low-power 4 b 2 GHz flash ADC for ultra-wideband communications
用于超宽带通信的低功耗4b 2GHz flash ADC
16.
The Research on the OFDM for the Power Line Communication;
低压电力线通信中的正交频分复用技术研究
17.
Research on Method of Low-Voltage Power Line Communication Based on Frequency Hopping Technology;
基于跳频技术的低压电力线通信方法研究
18.
The Research of Lower-voltage Power Line Communication Board Based on Spread Spectrum Technology;
基于扩频技术的低压电力线通信板的研究