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Single_Carrier_FDMA(SC-FDMA)matlab
- Single Carrier FDMA又称SC-FDMA或者DFT-Spread-OFDM是3GPP LTE最新提出的适用于上行传输的一种新方案。相对于OFDMA（主要用于下行），其最大的优势在于低峰值平均功率比（即PAPR）。本程序包括OFDMA，SC-FDE（单载波频域均衡）以及SC-FDMA程序，接收端采用经典的ZF和MMSE检测算法，程序短小精悍，相当经典，方便该领域的人学习与研究。
up_261128143F5F01A9
- 为解决直接序列扩频系统的数字收发机中初始频率的捕获问题，提出了一种通过DFT变换，在频域 上进行抛物插值运算的频偏估计的算法。该算法可适应低信噪比、宽频率偏移范围的恶劣通信环境和突发的通信 模式，且算法复杂度较低。该算法已在FPGA 中实现。-To address the direct sequence spread spectrum system, the number of transceivers in the initi
Single_Carrier_FDMA(SC-FDMA)matlab
- Single Carrier FDMA又称SC-FDMA或者DFT-Spread-OFDM是3GPP LTE最新提出的适用于上行传输的一种新方案。相对于OFDMA（主要用于下行），其最大的优势在于低峰值平均功率比（即PAPR）。本程序包括OFDMA，SC-FDE（单载波频域均衡）以及SC-FDMA程序，接收端采用经典的ZF和MMSE检测算法，程序短小精悍，相当经典，方便该领域的人学习与研究。-Single Carrier FDMA or
InitialPerformanceEvaluationofDFTSpreadOFDMBasedS
- Abstract—In this paper we present an initial performance evaluation of the 3GPP UTRA Long Term Evolution (UTRA LTE) uplink with baseline settings. The performance results are obtained from a detailed UTRA LTE uplin
OnPerformanceLimitsofDFTSpreadOFDMSystems
- OnPerformanceLimitsofDFTSpreadOFDMSystems DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio (PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important imp
channel-estimation-SCFDMA
- channel estimation is single carrier frequency division multiple access also called as DFT spread OFDM.
ber
- In OFDM transmission, all the available subcarriers from the DFT is not used for data transmission. Typically some subcarriers at the edge are left unused to ensure spectrum roll off. For the example scenario, out of the
scsc
- 在OFDM的基础上做DFT扩展，生成SC-FDMA符号 程序简单适合初学者学习-DFT-spread OFDM-based, generate SC-FDMA symbol simple for beginners to learn
MIMO_OFDM_MATLAB_program
- 显示了当DFT扩频技术应用于IFDM,LFDMA和OFDMA时的PAPR性能比较。-Shows the DFT spread spectrum technique when applied IFDM, LFDMA and OFDMA PAPR performance comparison.
lte_ofdm_paper1
- Coherent Optical DFT-Spread OFDM
DFT
- DIRECT FREQUENCY SPREAD SPCTRUM