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- The result of HF communication based on 16QAM-OFDM has been provided. 给出了基于OFDM-16QAM的短波信道通信仿真结果。
- It has important significance to recognizing HF communication and frequency agile radar on theory and essence. 这对从理论上认识跳频通信和捷变频雷达跳频码的本质,具有重要的理论意义。
- According to the characteristics of HF communication,this paper advanced the basic orientation conception... 文章根据短波通信的特点提出了基本的定位构想,并做了相应的误差分析。
- Currently, research of the third generation HF communication system based on MIL-STD-188-141B is at the very beginning, most of them are on physical layer and data link layer. 目前,国内对基于美军标MIL-STD-188-141B协议的第三代短波通信系统的研究方兴未艾,其中以物理层和数据链路层的研究为主。
- multichannel HF communication equipment 多路高频通信设备
- Comparison of Wideband Channel Models in HF Communication 短波通信中的宽带信道建模方法与比较
- Effect to DTMF decoding of Doppler shift in ground-air HF communication 短波地空通信多普勒频移对DTMF信号解码影响
- Design of a Novel Automatic Antenna Tuning Coupler in HF Communication 一种新的短波自适应天线调谐器的设计
- frequency selection technics for HF communications 短波通信选频技术
- CHAOTIC PECULIARITIES OF HF CODE IN HF COMMUNICATION AND FREQUENCY AGILE RADAR 跳频通信和捷变频雷达跳频码的混沌特性
- Frequency Management of the Third Generation HF Communication Network 第三代短波通信网的频率管理
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- I am in communication with him on this subject. 关于这问题，我正和他交换意见。
- The essence of language is communication. 语言的本质是沟通。
- Language is an instrument for communication. 语言是交际的手段。
- We had a discussion on language and communication. 我们就语言和交际问题进行了讨论。
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- HF has a pungent odor. It is extremely corrosive. HF有一种刺激性气味。它是极强的腐蚀剂。
- In data communication, transmitted and received messages. 在数据通信过程中，被发送和接收的报文量。
- HF Hanguan processing, steel wholesale and retail. 高频焊管加工，钢材批发兼零售。
