搜索资源列表
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- ofdm系统下的频偏估计算法，moose算法的仿真-Frequency Offset Estimation ofdm system simulation algorithm, moose algorithm
zuidasiran
- 基于CP的最大似然估计仿真图，两幅图，分别是符号定时偏差，以及频偏，从图中可以看出在符号定时估计最大处，相应的频偏估计值也是最接近的-CP-based maximum likelihood estimate simulation map, two maps, are a symbol timing offset, and frequency offset, it can be seen the figure in the symbol timing estimation is maximum,
doppler_pic
- 利用Matlab进行卫星通信多普勒频偏仿真-Using Matlab to satellite communications doppler frequency simulation
big_doppler
- 基于QPSK的调制大频偏估计基本程序，没有加窗-The basic program is estimated based on QPSK modulation large deviation, no windowing
psk
- 1.先运行2_28_1再运行3_3_1判断PSK调制方式，得到精确频偏以及符号速率（这里只针对QPSK） 2.根据精确载频以及符号速率运行3_3_2进行匹配滤波 3. 3_3_2进行QPSK解调 4. 未给定信号-1. First Run 2_28_1 run 3_3_1 judge PSK modulation scheme to obtain accurate frequency offset and symbol rate (here only for QPSK) 2. dep
OFDM_rece_matlab
- 接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构，以及定时估计，频偏估计，剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。 首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计
ML
- ML 频偏算法 一个比较经典的算法 很有用-ML offset a more classical algorithm algorithm useful
Offset-CS-Algorithm-in-LTE
- ：LTE(Long Term Evolution，长期演进)系统中的小区初始搜索过程通过分别检测主同步信号(Primary Synchronization Signal，PSS)和辅同步信号(Secondary Synchronization Signal，SSS)来完成，搜 索结果包括小区组ID、符号定时、频偏估计、组内小区ID以及帧定时[1]。然而，若接收信号 1IDN 2IDN 中存在整数倍频偏，则由于时域的相位旋转，主
costas-loop
- QPSK调制后进行载波同步，对频偏进行修正，锁定频率。最后误差波形收敛-After QPSK modulation carrier synchronization, frequency offset correction, locking frequency. The last error waveform convergence
COOFDM
- 一个相干光OFDM系统范例，其中包括频偏补偿、信道估计即色散补偿、相差估计、误码率计算等等。-A coherent optical OFDM system paradigm, including frequency offset compensation, channel estimation, namely the dispersion compensation, a phase difference estimation and error rate calculation, and so
QPSK
- 使用matlab对无线通信中重要的调制技术QPSK进行了仿真设计，包括调制，信道环境模拟，解调，最重要的是解决了无线通信中的载波同步问题，对频偏和相偏进行了估计，也实现了码元同步。-Use matlab important wireless communication QPSK modulation technique simulation design, including modulation, channel environment simulation, demodulation, th
OPSAK
- 该算法实现了OPSK的调制解调功能，非常全面。从编码到调制、解调、信道估计、载波频偏和相骗的估计等等。非常具有代表性，可作为课程设计和实际的工程应用等。-The algorithm implements OPSK modem functions, very comprehensive. From coding to modulation, demodulation, channel estimation, carrier frequency offset and phase estimation
FFTfrequency-estimation
- 基于FFT的频偏估计方法，这是几篇文章。希望能帮到你。-FFT-based frequency estimation method, which is a few articles. I hope you can help.
RFID
- 涉及超高频射频识别技术数字基带领域，更具体的，涉及一种可进行基带信号频偏估计的米勒码的快速解码方法。-UHF radio frequency identification technology involves the digital baseband, and more particularly, relates to a baseband signal frequency estimation of rapid decoding method Miller codes.
juyuhuaxianguanshiyanpinpainguji
- GMSK互相关算法，对时延频偏的估计，联合估计-GMSK cross-correlation algorithm, delay-offset estimation
CFO_Classen
- 基于导频的频偏估计算法，经典Classen算法，亲测课实现-Frequency Offset Estimation Algorithm Based on the pilot, classic Classen algorithm, pro-test lesson realization
cof_compens
- 无线通信ofdm基带模块频偏估计算法的matlab实现，应用于无线基带开发。-matlab ofdm wireless communication baseband module offset estimation algorithm for wireless baseband development.
OFDMAsingalTimedomain
- 针对OFDM子载波正交性进行的程序分析，考虑频偏对正交性的影响-subcarrier analysis for OFDM
ofdm_channel_estimation
- 基于OFDM调制解调通信系统的频偏估计技术matlab程序，对于研究者具有非常重要的参考价值。-Communication system based on OFDM modulation and demodulation frequency offset estimation matlab program, the researcher has a very important reference value.
QPSK
- 基于OFDM调制解调通信系统的频偏估计技术matlab程序，对于研究者具有非常重要的参考价值。-QPSK modulation and demodulation literature, including modulation and demodulation, shaping filter, matched filtering, carrier synchronization, bit synchronization and other key technologies. For engine