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fig0315
- 超宽带无线通信，基于频域采样的超宽带接收机实现方案，带仿真图，误码率小，已调试通过-Ultra-wideband wireless communications, based on the frequency domain sampling program to achieve ultra-wideband receiver, with simulation maps, a small error rate has been debugging through
costas_carrier_recover
- 基于硬件定点的完整的costas载波恢复环设计，FPGA设计可以用之参考。包括输入QPSK信号，16倍符号率采样，初始频差2.4KHz，以及低通滤波器的设计等待。最重要的是有本人的注释，易于上手。-Hardware-based fixed-point of complete costas carrier recovery loop design, FPGA reference design can be used. Including input QPSK signal, 16 times th
Up1
- mat lab sampling rate related problem
Sampling_Frequency_Synchronization
- 802.11a接收机的采样频率同步源码，verilog语言的-802.11a receiver sampling frequency synchronization source, verilog language
FTselective
- 参数时变信道的频率选择性和时变性。BPSK符号率＝512b/s，采样率＝16个采样/s，a1(t) 和a2(t) 为多普勒带宽＝16Hz。结果为符号间干扰。-Parameters of time-varying channel frequency selectivity and time-variant. BPSK Symbol Rate = 512b/s, sampling rate = 16 samples/s, a1 (t) and a2 (t) as the Doppler bandwi
CISQPSK
- 采用重要性采样的方法来代替蒙特卡罗仿真方法，确定数字通信系统的BER。重要性采样方法可以简单的增加信道噪声的方差，等效于使系统工作在一个较低的信噪比的环境下。-Using importance sampling method to replace the Monte Carlo simulation method to determine the digital communication system BER. Importance sampling method can be a simpl
Carrier_Frequency_Nonideality
- It solves carrier frequency shift problem occurs in wireless communications by adjusting sampling clock rate.
Rayleigh-fading-process-
- 瑞利衰落在IT++上的仿真，多普勒频率为0.1- generate a correlated Rayleigh fading process with a normaized Doppler frequency equal to 0.1. The normalized Doppler is defined as the multiplication of the maximum Doppler frequency by the sampling time
Digital-system-
- 数字基带传输系统 代码 眼图 误码率 a=0.5 tao=Ts/2 phi=0。信噪比15，采样偏差0，滚余弦系数0.5，占空比0.5，-Digital baseband transmission system bit error rate of the code eye diagram a = 0.5 Tao = Ts/2 phi = 0. Signal-to-noise ratio 15, the sampling deviation, roll cosine coefficient
paper4
- 一篇论文:数字中频采样接收机的设计.pdf-Thesis: Digital IF sampling receiver designs. Pdf
64QAM_baseband_system_receiver
- 64QAM基带系统接收机matlab代码：添加AWGN噪声，进行接收端匹配滤波器，8倍下采样，解调信号。-64QAM baseband system receiver matlab code: add AWGN noise, matched filter receiving end, eight times the down-sampling, the demodulated signal.