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ofdm-program()
- 仿真参数:800个载波，1024点IFFT，载波间频1，无多径和有延迟个码片仿真。调制方式是BPSK和QPSK-simulation parameters : 800 Carrier, the 1024-point IFFT, a carrier frequency between, No multi-path and the delay-chip simulation. BPSK modulation is QPSK
orthogonality-between-subcarriers-in-ofdm
- This scr ipt shows orthogonallity between sub-carriers in OFDM is realized when signals complete integer number of cycles over same number of samples.
ML_cp
- 值得深刻阅读的基于CP的OFDM同步程序 这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！ 这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。 由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。 -Worthy of profound r
carrier
- ML estimation of time and frequency offset in OFDM systems
blind
- ofdm的盲同步，很好的文章，需要的就看看吧-OFDM Blind Carrier Offset Estimation ESPRIT
ofdm_bpsk_off_corr
- scr ipt for performance measurements for Carrier and Sampling Frequency Offset Correction in OFDM Systems
synchronization
- 关于基于训练序列的OFDM系统全面的同步算法仿真,包括定时同步,采样同步,载波同步,代码逐点执行,顶层文件为PLC_sync_test.m-Training sequence based on the OFDM system for synchronization algorithm simulation, including the timing synchronization, sampling synchronization, carrier synchronization, code-b
Prog_OFDM
- 应用OFDM可以有效地对抗多径时延扩展。循环前缀不仅可以消除符号间干扰（ISI），还能消除子载波间干扰（ICI).本项目完整地仿真了OFDM系统。-Application of OFDM can effectively combat multipath delay spread. Cyclic prefix can not only eliminate inter-symbol interference (ISI), can eliminate Inter-carrier interfer
Carrier_Frequency_Offset_Estimation_and_IQ_Imbala
- This an article with an algoritmn about two types of radio-frequency front-end imperfections, that is, carrier frequency offset and the inphase/quadrature (I/Q) imbalance are considered for orthogonal frequency divisionmultiplexing (OFDM) communica
mimo
- carrier frequency estimation in MIMO OFDM system
OFDM_Matlab
- The Matlab code privided will generate OFDM symbol and will save the received symbols in two log file. Agorithm will determine Start point and carrier frequency off-set as a Synchronization block.
eetop[1].cn_0470998210
- Multi-Carrier and Spread Spectrum Systems最新版本对OFDM wimax lte都有阐述-Multi-Carrier and Spread Spectrum Systems the latest version of the OFDM wimax lte has described
SNRlossduetofrequencyoffsetinOFDMmodulation
- Inter Carrier Interference (ICI) in OFDM due to frequency offset
getPDF1
- In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal fr
getPDF2
- In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal fr
10[1].1.1.66.2227
- In this paper, we present a novel data-based method for simultaneous Maximum Likelihood (ML) symbol and carrier-frequency o畇et estimation in Orthogonal frequencydivision multiplexing (OFDM) systems. Statistical properties introduced by the cyclic
LTEandLTE_Advanced
- 近年来随着移动互联网业务和物联网业务的兴起与 发展，用户对移动宽带业务需求越来越旺盛，对移动通信 网络的接入速率和质量要求也越来越高，原有基于码分多 址（CDMA）的3G及其增强技术未来将无法满足业务发展 需要，因此3GPP及3GPP2组织自2004年开始启动长期 演进（LTE）/空口演进（AIE，后改名为超移动宽带UMB）项 目，旨在通过引入一些关键技术，如正交频分复用（OFDM） 调制技术、多入多出（MIMO）技术、混合自动重传请求 （HARQ）、全IP扁平化
OFDM-Carrier-Sync
- OFDM系统中提出一种改进方法对频偏的捕获, 在联合使用9个短前导序列和长前导序列估计算法的基础上,采用鉴频环路的方法来消除算法中的除法和取模运算 -OFDM system in an improved way of deviation of the capture, in the joint use of nine short leader sequence and the long preamble sequence estimation algorithm, based on the fr
OFDM-analysis-and-simulation
- 实现了光OFDM模块的各个功能，同时仿真分析了OFDM的载波幅度谱、相位谱、每个载波对应的时域信号、整个时域/频域的OFDM、每个接收符号的分布图。计算了相位差-To achieve the various functions of the optical OFDM module, the simulation analysis of the the the OFDM carrier amplitude spectrum and phase spectrum, and the time doma
OFDM
- 本文描述了OFDM载波的程序和仿真图，对性能进行了仿真和比较。-This paper describes the OFDM carrier program and simulation diagram, performance simulation and compared.