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SWchannel
- 短波通信的SW信道代码,C语言,函数封装
通信知识
- 通信相关知识:短波、扩频、移动-communications related knowledge : shortwave, spread spectrum, mobile
通信知识
- 通信相关知识:短波、扩频、移动-communications related knowledge : shortwave, spread spectrum, mobile
SWchannel
- 短波通信的SW信道代码,C语言,函数封装-SW shortwave communications channel code, C language, function package
A_Synthetic_Evaluation_fo_Antijamming_Ability_of_t
- 摘要:实战条件下如何评价短波跳频通信系统的抗干扰性能是构建短波跳频通信系统的重要环rr-}J。由于不 能得到精确的指标评价值,采川组合赋权法给出了系统抗干扰性能的评价算法已经不能适川。给出了一种模糊综 合评价方法,该方法有如下优点:为避兔专家赋指标权值的卞观随意性,将德尔菲(Delphi)法和层次分析法(AHP)相结合来确定指标权值 为了便于专家较准确地作出评判,给出了指标评价等级,并利川模糊评价法给出指标评价矩 阵,最后
zhangyong_jun-shi-duan-bo-tong-xi-kang-gan-rao-xin
- 摘 要:建立了几个军事短波通信系统仿真模型,并简要叙述了军事短波通信系统中跳频、扩频的干扰方程。文章给出了仿真物理结构图以及功能模块图,也给出了军事短波通信抗干扰性能仿真评估的指标,提出了利用云模型及云不确定性推理对仿真结果进行评估,并给出了干扰和无干扰条件下军事短波通信的抗干扰性能评估结果。-Abstract: A number of military HF communications system simulation model
Turboequalization
- 关于短波通信中多径的Matlab仿真代码-On short-wave communications in multi-path simulation of Matlab code
MultipathDopplerEffects
- 主要介绍关于短波通信中多径中多普勒的影响,很好的资料-Mainly on short-wave communications in the Doppler multipath effects of good information
OFDMTurbo
- 在短波跳频通信中OFDM与Turbo码技术的研究-In the short-wave frequency-hopping communication OFDM with Turbo Code technology
multipath
- 短波信道的多径问题仿真,可帮助读者解决短波信道信号的通信仿真问题-HF channel simulation of the multi-path issues to help readers solve the short-wave communications channel signal simulation
ambetest103
- 短波编程,用声卡来采集的数据,适合短波数据通信使用!-Shortwave programming, with the sound card to the data collected for the use of short-wave data communication!
wscgensrc190
- 无线通信中各种常用信号产生程序,里面具有BPSK,MFSK,QPSK,白噪声等波形产生程序,声称的波形何以存储为Wav文件或直接输出到声卡!适合短波数据通信编程参考!-Wireless communication signals in a variety of commonly used procedures, which have a BPSK, MFSK, QPSK, of white noise such as waveform
dds9851
- 本文主要介绍的是采用直接数字频率合成的短波信号发生器,它主要以微电脑控制部分、直接数字频率合成(DDS)部分、数字锁相环频率合成部分、背光液晶显示部分、功率放大部分等组成。该软件系统采用菜单形式进行操作,操作方便明了,增加了很多功能。它通过启动DDS后,把内存缓存区的数据送到DDS后输出相应的频率,并把数据转换为BCD码,送到液晶显示器进行显示。该系统输出稳定度、精度极高,适用于当代的尖端的通信系统和精密的高精度仪器。-This pap
DSPMELP
- 一种短波通信中基于DSP的低速率语音编码技术(melp)-A kind of DSP-based HF communication, low rate speech coding technology (melp)
Shortwave-communication
- 短波通信的现状及发展趋势-Shortwave communication status and development trend
Reaserch-of-adiptive-BE-on-SWC
- 盲均衡在数字通信中的重要性,同时运用盲均衡算法在短波通信中的运用,提高军事领域短波通信的保密能力。-Blind Equalization importance of digital communications, while the use of blind equalization algorithms using shortwave communication, improve the ability of military sec
channel-model
- 这是一个经典的信道模型matlab程序,多径衰落,对于短波通信的仿真具有很好的参考价值-This is a classic channel model matlab program, multipath fading, for the simulation of HF communication has a good reference value
HF-Communication-System
- 针对短波通信系统设各种类多、数量多、操作复杂、升级成本高、兼容性差的问题及现代信息战的发展需求,论文提出了一种基于软件无线电的短波通信系统软硬件平台设计力案-HF communication system is provided for various types of much more than the number of development needs, complex operation, high upgrade cost
SW-communication-system
- 利用MATLAB gui 编的短波通信系统,录制一段语音信号,分别通过AM SSB DSB 等调制信号,加入噪声,然后解调出来,可比较各种调制解调方式的优劣。-Use MATLAB gui compiled shortwave communication system, record a voice signal, respectively, by AM SSB DSB modulated signal, etc., added noi
watterson
- 比较好用的watterson模型仿真代码(A better use of Watterson model simulation code)