搜索资源列表
FrequencyHoppingTechnology
- 在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案-The use of frequency hopping in wireless communication technology is the most important anti-jamming in mil
dds
- 完整的毕业设计报告，课题是《基于DDS技术实现的频率可跳变的设计》内容完整。内含所有源程序。-Complete graduation design report, the subject was " based on DDS technology of the design of frequency hopping" content integrity. Contains all the source code.
data_transmission
- 并行数据流转换为一种特殊的串行数据流 重点在通信协议的实现上 注意同一时钟驱动几个信号时，若信号需要分别使用跳变沿或电平有效，那么分别用时钟的不同沿进行驱动-Parallel data streams into a special kind of serial communication protocol data stream focuses on the realization of the same clock-driven attention to a few signals,
MSRMesh-VirtualWIFI
- helps user to connect to multiple wi fi networks Using one wi fi card. Using network hopping can switch in a way not visible to user.
ss_Pe96
- 这个程序是描述了跳频系统在部分边带干扰下的BFSK系统的仿真，主要是误码率计算函数-This procedure is described in some side-band frequency-hopping system under the disturbance of the BFSK system simulation, bit error rate is mainly a function
ss_Pe97
- 此代码描述的是跳频系统在不采用两路分集的情况下的性能仿真，主要也是对误码率的仿真函数-This code describes the frequency-hopping system without two-way diversity in cases where performance simulation, is largely a function of the BER simulation
LCSAlgo
- 1.此程式執行將從路徑讀取二個文字檔 ( 路徑：C:/INPUT1.TXT, C:/INPUT2.TXT ) 2.執行結束會產生一個最佳解的文字檔 ( 路徑：C:OUTPUT.TXT )並說明最佳解的長度及跳躍次數首先動態宣告了temp陣列來存取input的內容大小依照文章的長度而定並分別記錄兩個input的文章大小給定兩 序列 ，最長共同子序列 （LCS）問題是決定一個子序列 ：使得該子序列 是這兩 序ɿ
tiaopin
- 跳频通信仿真论文，大家看一下啊，好不容易找到的-Frequency-hopping communication simulation paper, we look at, ah, hard-won
Frequency_hopping_pattern_generation_module
- 跳频图案的产生模块，互相学习，参考一下挺有帮助的-Frequency hopping pattern generation module, mutual learning, reference winter ridge help
sikko
- useful notes for frequency hopping
zi
- 在本系统中，信息序列在先经过FSK调制，经过截止频率为25kHz的低通滤波器后（把信号频率限制在25kHz），再进入混频器搬移到更高的频率发送出去，在接收端，用与发送端同步的跳频信号对其进行变频（跳频的解跳处理在此进行），取下边频，然后进行FSK的解调-In this system, the message sequence prior through FSK modulation, through the cut-off frequency of 25kHz after low-pass fi
main
- 数值均衡器，可以通过手动调节分频点，通过LCD屏显示分频状态-The main program, equalizer DaBing LCD display, can play the role, the frequency hopping manual revision points
xhfsqyanjiu
- 基于直接数字频率合成(DDS) 原理，利用AT89C52 单片机作为控制器件，采用AD9850 型DDS 器件设计一个信号发生器。给出了信号发生器的硬件设计和软件设计参数，该系统可输出正弦 波、方波，且频带较宽、频率稳定度高，波形良好。该信号发生器具有更强的市场竞争力，在跳频技术、 无线电通信技术方面具有比较广阔的发展前景。-Based on Direct Digital Synthesis (DDS) theory, using AT89C52 microcontroller as
papierICECS
- This paper presents a method for the evaluation of the bit error probability of a both time hopping binary pulse position and pulse amplitude ultra-wideband modulation schemes.
papierICECS2009
- This paper presents a method for the evaluation of the bit error probability (performance) of the UWB system in a time hopping binary pulse position ultra-wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel.
Papierict2009
- This paper presents a performance of the UWB system in a time hopping binary pulse position ultra-wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel.
PapierSSD09
- This paper presents a performance of the UWB system in a time hopping binary pulse position ultra- wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel.
IJCSNSPaperHizem
- We propose an accurate analytical method for the evaluation of the ultra wideband system performance in a time hopping binary pulse position modulation scheme (TH BPPM-UWB) in the additive white Gaussian noise (AWGN) channel.
fhppt
- 跳频通信系统的研究其中是讲述很细致包括很多具体的内容-Frequency hopping communication system which is very meticulous about the content including the many specific
fhSimulation
- 此程序仿真了调频通信系统的调制，跳频调制，解跳和解调 给出了各个信号的频谱-This program simulates the frequency modulation communication systems, frequency hopping modulation, demodulation solution given jump and the spectrum of each signal