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cnt1
- .DDS现已广泛应用于接收机本振、信号发生器、仪器、通信系统、雷达系统等,尤其适合于跳频无线通信系统.1 DDS电路结构及-. DDS is now widely used in the receiver local oscillator signal generator, equipment, communications systems, radar systems, especially suitable for frequency hopping wireless communicati
matlab
- 可以实现跳频和直序列通信仿真,对于初学者可以参考一下-Frequency hopping and direct-sequence communication simulation
tiaoping
- 常用跳频,扩频信号的调制与解调,主要用于通信及数字信号处理领域-Commonly used frequency hopping, spread spectrum modulation and demodulation of the signal, mainly used in the field of communications and digital signal processing
FSK_DEMOUDULATION
- 电力线通信跳频技术中的FSK调制,FPGA实现-Powerline Communication FSK modulation frequency hopping technology, FPGA realization
code
- 扩频通信系统的仿真源代码,包括直接序列扩频系统,跳频系统。-Spread spectrum communication system simulation source code, including direct sequence spread spectrum systems, frequency hopping systems.
final-code-_51mcu
- 此为51单片机项目程序,具有发送端和接收端,两端通过nRF24L01进行通信,然后发送端具有键盘可以输入密码,接收端有键盘可以修改密码。在密码发送之前会进行简易的加密操作。而且双端的通信可以进行跳频操作。-This is the microcontroller 51 project procedures, a transmitting end and the receiving end, both ends of the through nRF24L01 communicate with a k
nRF24L01-p2p-application
- nRF24L01点对点跳频技术应用,关于射频2.4G无线通信的应用-nRF24L01 point hopping technology applications
111
- 基于软件无线电的短波宽带跳频信号处理系统 的文档 。通信类的论文。-Documentation of software radio shortwave broadband frequency hopping signal processing system based on
frehop
- 基于跳频抗干扰技术的卫星通信系统平台的搭建与评估-Build and uate hopping anti-jamming technology based on satellite communications system platform
time_check
- 通信主从机双向系统时钟同步,用于扩频、跳频等。由从机发起时间校准请求,主机回复时间信息,达到主从机的时钟同步。-Slave two-way communication between the host system clock synchronization for spread spectrum, frequency hopping and so on. Initiated by the slave time alignment request, the host response time
hopping
- 一个针对通信系统中跳频系统的matlab模型仿真设计-A matlab simulation model designed for the communication system of frequency hopping systems
phase-hopping-communication
- 跳相扩频通信,用8PSK信号,包含单用户和多用户,瑞利信道- Phase-hopping spread spectrum communication, with 8PSK signal, including single-user and multi-user, Rayleigh channel
ofdm-simulink
- 在现代无线通信技术中,扩频通信是一种具有较强抗干扰性能的技术,正交频分复用(OFDM)是一种具有较高数据传输速率和频谱利用率,并能有效对抗频率选择性衰落的多载波调制技术,因而将这二者结合起来构建系统势必会进一步提高系统的抗干扰和抗衰落性能,研究其结合技术也逐渐成为无线通信领域的热点。随着3G的兴起,即将推出的LTE也将采用OFDM技术(正交频分多路复用)。 由于OFDM的多载波特性,使得直接序列扩频技术和跳频技术能够与OFDM技术进行有效的结合。在本文中,我们研究了OFDM)以及相关抗干扰抗
matlab-ofdm-
- 扩频通信在现代无线通信技术中是一种具有较强抗干扰性能的技术,正交频分复用(OFDM)一种具有较高数据传输速率和频谱利用率,并能有效对抗频率选择性衰落的多载波调制技术,因而将这二者结合起来构建系统势必会进一步提高系统的抗干扰和抗衰落性能,研究其结合技术也逐渐成为无线通信领域的热点。随着3G的兴起,即将推出的LTE也将采用OFDM技术(正交频分多路复用)。 由于OFDM的多载波特性,使得直接序列扩频技术和跳频技术能够与OFDM技术进行有效的结合。在本文中,我们研究了OFDM)以及相关抗干扰抗衰落
dtgl
- 介绍了跳频扩频通信系统的原理,应用matlab语言防真和分析了-This paper introduces the principle of frequency hopping spread spectrum communication system, the use of matlab language and analyze indeed
ieriaiizathon
- 介绍了跳频扩频通信系统的原理,应用matlab语言防真和分析了-This paper introduces the principle of frequency hopping spread spectrum communication system, the use of matlab language and analyze indeed
SI24R1_TEST
- 自己编写的SI2401通信测试程序。(其中有以下三种模式:ACK通信、NOACK通信、ACK通信-跳频)- U81EA u5DF1 u7F16 u1991 u7181 u901A u901A u4FE1 u6D4B u8BD5 u7A0B u5E8F u3002 uFF08 u5176 u4E2D u6709 u4E0B u4E09 u79CD u6A21 u5F0F uFF1AACK u901A u4FE1 U3001NOACK u901
jvia
- 介绍了跳频扩频通信系统的原理,应用matlab语言防真和分析了(This paper introduces the principle of frequency hopping spread spectrum communication system, the use of matlab language and analyze indeed)
untitled
- 快速跳频在通信系统中的仿真分析,在加性白噪声的信道下误比特率的分析(Frequency hopping simulation)
2018.01.20
- CDMA通信系统中的扩频码,跳频码,信号分选,参数估计,调制识别(Spread code in CDMA communication system, frequency hopping code, signal sorting, parameter estimation, modulation recognition)