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VHF_all_band_jam
- 该模块主要完成跳频通信中敌意干扰下全频段干扰，该干扰主要是针对超短波电台，采用simulink编写。-The module is mainly to complete the full-band interference in frequency hopping communication in hostile interference, the interference for FM radio, written using simulink....
freq-hop
- program for frequency hopping spread spectrum
fhss_PROJECT
- presentation on frequency hopping spread spectrum
the-ATmega128-SPI-interface
- Local oscillator frequency-hopping source control program based on the microcontroller the ATmega128 SPI interface
hoppingsimulink
- 本文主要详细介绍了通信技术中有关跳频通信的基本思想和原理，然后基于这种原理利用MATLAB进行编码仿真，最后对仿真结果分析。-This paper mainly introduced the communication technology of frequency hopping communication about the basic idea and principle, and then based on the principle of MATLAB simulation code,
7fhsscode
- 扩频通信系统的跳频 matalab源代码，源程序。-Spread spectrum communication system of frequency hopping matalab source code, the source program.
test2
- 所谓跳频，比较确切的意思是：用一定码序列进行选择的多频率频移键控。-The so-called frequency hopping, the exact meaning is: a certain code sequence selected frequency to frequency shift keying.
fhss
- frequency hopping code division multiple access
eetop.cn_frequency_hopped
- 跳频通信仿真，matlab环境的，欢迎大家下载-Frequency hopping communication simulation, the Matlab environment, are welcome to download
fhss
- FHSS-In this program, the detail about the Frequency Hopping is given. Noticing the fact that the spread spectrum is required for frequency hopping and is of concern
PCCC24003e
- 一段跳频代码！验证CC24000无线芯片的跳频功能！可直接使用。 -Period of frequency-hopping code! Verify the functionality of the CC24000 wireless chip frequency hopping! Can be used directly.
frequency_hopping
- generate frequency hopping and lfm signal and study auto corrleation and cross corrleation properties
frequency_hopping
- to generate frequency hopping signal
traillfm
- compare auto and cross corrleation for lfm and frequency hopping waveform
LFMfunct1-(2)
- compare auto and cross corrleation for lfm and frequency hopping waveform
NRF905
- NRF905跳频和跳址处理程序，可以方便移植到其他单片机上，分享出来和大家学习。-Frequency Hopping NRF905 jump address handler, can be easily ported to other microcontroller, share it and learn.
nRF24L01
- nRF24l01芯片资料及跳频算法（流程图）。-nRF24l01 chip data and frequency-hopping algorithm (flowchart).
fhss_fsk
- 采用FSK调制方式，用于仿真高斯噪声、单音干扰等多种干扰环境下跳频系统性能及误码率-FSK modulation, frequency hopping system performance and bit error rate for the simulation of Gaussian noise, single tone jamming and other interference environment
TRANSMISSION_PERFORMANCE_EVALUATION_OF_JTIDS
- 本文主要是JTIDS的传输性能做了仔细的评估，并对其抗干扰做了一一的介绍。-The Joint Tactical Information Distribution System (JTIDS) provides jam-resistant digital communication of data and voice for command and control, relative positioning and identification. Many advanced technologi
rejectionofnbibaseonwaveletpacket
- 为了进一步提高直接序列／跳频（ＤＳ／ＦＨ）扩频系统的抗干扰能力，基于小波包变换结合递归最小二乘算法设计 了一种变换域自适应干扰抑制算法，该算法采用小波包分解定位窄带干扰，递归最小二乘算法抑制窄带干扰。通过蒙特卡 罗仿真分析在增加抗干扰模块后，ＤＳ／ＦＨ系统工作在准静态时，在不同信噪比条件下抗窄带干扰性能。仿真结果表明：该 算法具有较强的自适应性以及抗窄带干扰能力，其性能优于传统的直接置零法，适用于多音干扰下的恶劣通信环境。-In order to further improve th