搜索资源列表
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。
papr_scfdma_ofdma
- 比较3GPP LTE上行链路中sc-fdma和OFDMA的papr,提供qpsk和16qam两种调制方式下的比较-Comparison of 3GPP LTE uplink of sc-fdma and OFDMA in papr, providing qpsk and 16qam Comparison of two modulation modes
papr
- LTE上行接入技术SC-FDMA的papr,其中包含采用不同调制方式和集中式、分布式接入技术的papr-LTE SC-FDMA uplink access technology of papr, which contains a different modulation mode and centralized, distributed access technology papr
papr_of_OFDM_SCFDMA
- OFDM和SC-FDMA是LTE系统的下行和上行调制方式,本例仿真了OFDM和SC-FDMA的峰均比-simulation:papr of OFDM and SC-FDMA
SC-FDMA
- LTE上行单载波全部模拟!其中包括PAPR和CubicMetric的计算-LTE uplink single-carrier analog all! Including the calculation of PAPR and CubicMetric,
IFDMA
- IFDMA code for PAPR analysis in the performance analysis of LTE physical layer
paprLFDMA
- LFDMA code for PAPR analysis in the performance analysis of LTE physical layer
OFDM_sim
- 1.使用Matlab实现一个OFDM系统。 OFDM系统具体参数参照LTE标准,具体为: 系统带宽:5MHz; OFDM符号长度:0.0714ms; 子载波间隔:15kHz; CP长度:OFDM符号长度的7 ; FFT点数:512; 2.选择一种降低OFDM系统峰均比的算法,在1的基础上实现,并分析其性能。-1 use Matlab to achieve an OFDM system. OFDM system with reference to the LTE
LTE-packet
- In Modulation schemes such as OFDM transmitter time domain signal will have higher PAPR, which leads to various distortions in the transmitter chain and degradation of system performance i.e. BER/PER. Also requires highly linear power amplifier which