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甚低频（VLF）谱图显示
Very Low Frequency (VLF) spectrograms show
sometimes sets of lines called MLR (Magnetospheric Line
Radiation) with frequency spacing close to 50 or 60 Hz. It is
very tempting to attribute these MLR to Power Line
Harmonic Radiation (PLHR). PLHR are the ELF and VLF
waves radiated by electric power systems at the harmonic
frequencies of 50 or 60 Hz. Here we show for the first
time large scale MLR observed simultaneously on
ground and on board a low altitude satellite which is
flying over the same zone.
- 2022-05-26 03:53:18下载
- 积分：1
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get contact from outlook and outlook express .use windows address book.
get contact from outlook and outlook express .use windows address book.
- 2022-07-18 16:12:32下载
- 积分：1
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一个典型的modbus应用，它是主设备程序，值得一看
一个典型的modbus应用，它是主设备程序，值得一看-Modbus a typical application, it is the main equipment procedures, see
- 2022-09-01 23:20:03下载
- 积分：1
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simple menu Circle and Chinese PC Poeckt
简单的画圆和中文菜单Poeckt PC-simple menu Circle and Chinese PC Poeckt
- 2023-02-28 23:35:04下载
- 积分：1
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CAsyncSocket局域网
基于CAsyncSocket的局域网通信程序-CAsyncSocket LAN-based communication program
- 2022-05-31 08:32:04下载
- 积分：1
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通过com来了解一个数据转换的过程与dcom的意义!
通过com来了解一个数据转换的过程与dcom的意义!-Com to find out through a data conversion process and the significance of DCOM!
- 2022-03-23 10:22:50下载
- 积分：1
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电力系统通信技术
电力系统通讯用iec-104，主站，子站，协调通讯，超时机制-Power system communication iec-104, master station, sub-stations, the coordination of communications, time-out mechanism
- 2022-01-28 08:12:35下载
- 积分：1
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基于模糊逻辑控制的数字锁相环，用于通信系统中的载波恢复。Digital phase lock loop base on fuzzy logical contro
基于模糊逻辑控制的数字锁相环，用于通信系统中的载波恢复。Digital phase lock loop base on fuzzy logical control, which is used to recover carrier in communication system.-Based on fuzzy logic control of digital phase-locked loop for the communication system in carrier recovery. Digital phase lock loop base on fuzzy logical control, which is used to recover carrier in communication system.
- 2022-03-04 15:48:32下载
- 积分：1
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GPS nmea0183 interpreter procedures, a detailed explanation of the format of the...
GPS nmea0183 解释器程序,详细解释了0183格式的语句，并分析，全部源码-GPS nmea0183 interpreter procedures, a detailed explanation of the format of the 0183 statement and analysis, all FOSS
- 2023-02-01 09:15:03下载
- 积分：1
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GPS接收机的基带处理模块
本工程包含了一个GPS接收机的基带处理模块，包括信号捕获和跟踪、电文解调等。
srcAD_12to4.bsf
...AD_8to4.v
...AD_8to4.v.bak
- 2023-08-18 07:55:04下载
- 积分：1
