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ofdm
- 6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 -6. In the three path Rayleigh channel, for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Sim
DVB_H_channel
- This files are about multipath channel simulator for the DVB-H system. Basic QAM modulation and demodulation module are included and channel estimation is also included.
HVEDITTT.ZIP
- To design a filter with the following specifications: a) a low pass filter with cut off 2pi/K b) use DFT modulation eq. Hk(z)=H(z) exp(-j*2*pi*(k/K)). The outputs should be shifted in the frequency domian-To design a filter with the following spe
ADPCMSRC
- Adaptive Pulse Code modulation ADPCM
mahi
- qpsk modulation and demodulation
ber
- 本程序进行了在正交键控调制下在高斯信道和锐利信道中的误码率分析（在同一幅图中体现）并画出了在高斯噪声下的理论曲线-The procedure in the orthogonal keying modulation in the Gaussian channel and sharp analysis of channel bit error rate (a figure reflected in the same) and drawn in the theoretical curve of Gau
IS95_forward_link_system
- 此函数用于IS-95前向链路系统的仿真，包括扩 频调制，匹配滤波，RAKE接收等相关通信模块。 仿真环境: 加性高斯白噪声信道. 数据速率 = 9600 KBps -This function is used for IS-95 forward link system simulation, including the spread spectrum modulation, matched filter, RAKE receiver and other related co
OFDM_communication_system
- 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT， 上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模 块，并统括系统性能的仿真验证了系统设计的可靠性。 -This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency,
V-BLAST2
- 本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。-This procedure is the V-BLAST system and its detection algorithm simulation, can be used BPSK, QPSK, 16QAM, 64QAM modulation. Detection algorithm for the ML, MMSE,
CH9
- MIMO_OFDM系统的matlab仿真程序以及GUI界面的实现，程序中发射端包括卷积编码，打孔，交织，调制，IFFT变换，加保护间隔以及导频序列，接收端包括信道估计等一系列接收操作-MIMO_OFDM system and GUI interface matlab simulation program implementation, program the transmitter including the convolution coding, punching, interleaving,
work
- 此程序通过采样产生了一个非常标准的BPSK信号，是理解通信原理数字调制的好帮手-his procedure generated by sampling a very standard BPSK signal, digital modulation is to understand the principles of good communication assistant
DevelopmentsoftheMicroModulatingSpectrometers
- 随着微加工技术的发展和日益成熟 ,微型化光谱仪的研究得以快速发展。和传统的 微型光谱仪相比 ,基于调制原理的光谱仪具有高光通量、 高分辨率的性能优势 ,可广泛应用于生物、化学、 医学等许多领域中对微弱辐射信号的探测。介绍了几种类型的调制光谱仪的结构特点和关键技术 ,分析了设计与制作微型调制光谱仪过程中存在的一些关键问题与难点 ,并总结了该领域的研究进展和发展趋势。- The mat uration of the optical micro2elect ro mechanical syst
IS-95
- 此函数用于IS-95前向链路系统的仿真，包括扩频调制，匹配滤波，RAKE接收等相关通信模块。 仿真环境: 加性高斯白噪声信道. 数据速率 = 9600 KBps -This function is used for IS-95 forward link system simulation, including the spread spectrum modulation, matched filter, RAKE receiver and other related communicati
SSB_AM_SC
- ssb_am is a simulation of the single side band modulation
svpwm
- 通用的空间矢量脉宽调制 SPACE VECTOR PULSEWIDTH MODULATION (SVPWM)源程序-SVPWM based on C language
www.AllSubs.org_love-me-not-2006-int-momo-cd-2-1_
- Frequency Shift Keying--> Digital modulation scheme
zishiyingGA
- 自适应遗传优化算法函数最优化，自适应调制技术-Adaptive genetic algorithm function optimization, adaptive modulation
carrier.recovery.wireless.system
- carrier recovery for wireless radio link for different modulation schemes.
BPSK
- BPSK调制解调过程，利用映射完成BPSK调制-BPSK modulation and demodulation process, using BPSK modulation mapping completed
SimulationBasedSystems
- 仿真基带数字调制系统实现滚降系数分别为0，0.5，1时信号时域，频域和功率谱密度以及眼图的波形-Simulation-based systems with digital modulation to achieve roll-off coefficients were 0,0.5,1 the signal in time domain, frequency domain and power spectral density and waveform eye diagram