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DSP_DESIGN
- 基于C54X的DSP载波数字解调系统的设计,该硬件系统工作稳定,可以实现信号的实时处理,如可以实现语音信号的实时处理,通信信号的实时调制解调灯。在此基础上,为了验证DSP芯片的高性能,在此硬件平台上实现了两个具体应用:一个是高性能的FIR数字滤波器;一个是2FSK数字解调算法的实现。-C54X DSP-based carrier digital demodulation system design, the hardware system stability, can achieve the r
fskdeshixian
- 程序实现fSK的发射机和接收机的解调过程,包括性能分析。绘制有关的性能曲线,和波形和频谱图。还可实现BFSK,MFSK。FSK解调时候,有两种解调方法:1包络解调法,2相干解调法。-program fSK transmitters and receivers demodulation process, including performance analysis. Drawing on the performance curve, and the waveform and spectrum. B
modulation-and-demodulation
- 调制解调matlab代码包括am,fm,fsk,gfsk,msk,gmsk.很完善的代码。am,fm,中还有语音测试。所有的程序都有代码解释,原理分析,性能对比分析等。希望对大家有用。-Matlab code modulation and demodulation include am, fm, fsk, gfsk, msk, gmsk. A very comprehensive code. am, fm, there are voice tests. All programs have the
matlabinCommunication
- 《通信原理》 上机实验, 包括实验报告和matlab源代码,有2ASK、2FSK、2PSK、2DPSK基带信号和调制信号的仿真程序,已经对它们性能的仿真程序-the matlab code of COMMUNICATION PRINCEPLES, including the baseband signal and modulating signal emulation program of 2ASK、2FSK、2PSK、2DPSK and emulation program of their
FSKxinhaochafenxitong
- FSK差分检波系统仿真的课程设计 本课程设计主要利用MATLAB集成环境下的Simulink仿真平台,设计一个FSK信号差分检波系统。观察FSK调制前后的信号波形,并对调制前后信号的频谱进行分析,再以调制信号为输入,构建差分检波解调系统电路,观察解调前后的信号波形,并对解调前后信号的频谱进行分析。加入噪声分析通过三种不同信道FSK信号差分检波系统接受信号的性能。仿真结果,基本达到课程设计要求。-FSK differential detection system simulation of
fsk
- 轨道FSK信号发送的小函数。这个函数虽然少,但却是在无数可行方案中选的最优,性能最佳的。在这基础上进行信号处理很不错的。-FSK signal sent from the track a small function. This function, though a small, but they are numerous options in the optimal choice, the best performance. In this based on the signal proces
CommunicationCircuitExperiments
- 北京大学信息科学技术学院通信电路实验讲义:通信电路实验内容包括幅度调制与解调、频率调制与解调、HDB3编解码、2FSK信 号的调制与解调、高频谐振功率放大器或MOSFET高频功率放大器、收发信机主要性能 指标的测试(演示性)等六个实验。-Information Science and Technology, Peking University School of Communication circuit experiment notes: experimental communicat
2fsk
- 对信号实现2FSK调制,2FSK就是用数字信号去调制载波的频率(移频键控),是信息传输中使用得较早的一种调制方式。它的主要优点是:实现起来较容易;抗噪声与抗衰减的性能较好;在中低速数据传输中得到广泛的应用。-the performance of 2FSK based on verilog
FHsystem
- 通过MONTE GARLO仿真,说明一个使用二进制FSK并受到最坏部分频带干扰破坏的FH数字通信系统的性能。-MONTE GARLO through the simulation shows that the use of a binary FSK and are subject to the worst part of band interference and sabotage by FH digital communication system performance.
FSK
- 设计一个2FSK数字调制系统,要求: (1)设计出规定的数字通信系统的结构; (2)根据通信原理,设计出各个模块的参数(例如码速率,滤波器的截止 频率等); (3)用Matlab或SystemView 实现该数字通信系统; (4)观察仿真并进行波形分析; (5)系统的性能评价。 -Design a digital modulation system 2FSK require: (1) design a digital communication system
fsk
- 基于matlab 的fsk传输系统的仿真程序 包括性能分析,误差计算等-The fsk transmission system based on matlab simulation program, including performance analysis, error calculation
upload_pudn3
- This program simulation is used to simulate the performance of Mary noncoherent FSK modulation (BFSK,4FSK,8FSK and 16FSK) in AWGN channel for SNRdB change from 0 to 12 dB and print the modulation type ,SNRdB and Bit error rate for each steps. finally
bpsk
- 二相相移键控(BPSK)调制解调过程的MATLAB仿真实现。ASK、FSK、PSK这三种数字调制方式在抗干扰噪声能力和信号频谱利用率等方面,以相干PSK的性能最好,目前已在中、高速传输数据时得到广泛应用。-Binary phase shift keying (BPSK) modulation and demodulation process, MATLAB Simulation. ASK, FSK, PSK modulation in the three digital noise interf
ST7540
- The ST7540 reference design has been developed as a useful tool to demonstrate how a small, high-performance powerline node can be built using the ST7540 FSK transceiver
FSK_AWGN
- FSK BPSK performance
Modulations_M-aires
- performance of the modulation ASK,FSK,PSK-performance of the modulation ASK,FSK,PSK.....
Rayleigh
- 仿真比较4-QAM和4-FSK调制信号在Rayleigh信道下的误符号率和误比特率性能-Simulation 4-QAM and 4-FSK modulated signals in Rayleigh fading channels under the symbol error rate and bit error rate performance
SI4463
- SILABS新推出SI4463完整DEMO板原理图、PCB图、DEMO程序下载。传输距离1000~2000米 SILABS新推出EZradioPRO系列RFIC:SI4432,适合长远距离的无线数据传输应用.其发射功率+20dbm,接收灵敏度-116dbm,通讯距离2000米 SI4463特点 频率范围= 119–1050 MHz 接收灵敏度 = –126 dBm 调频模式 (G)FSK and 4(G)FSK OOK and ASK 最大输出功率 +20 d
fsk-msk-gmsk
- 分析比较FSK、MSK、GMSK的误码率性能-Analyse the BER performance of FSK, MSK, GMSK
FSK-demodulation
- 基于MSP430的FSK调制解调器,实现较容易, 抗噪声与抗衰减的性能较好, 在中 低速数据传输中得到了广泛的应用- The FSK modem based on MSP430 is easy to implement and has better performance of anti noise and anti attenuation.