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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 implication of DFT Spreading is t
channel-estimation-SCFDMA
- channel estimation is single carrier frequency division multiple access also called as DFT spread OFDM.
fft
- 关于fft和多项dft实现信道化处理的好文章-And a number of good articles on fft dft channel processing to achieve the
QPSK
- 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 implication of DFT Spreading is that the ind
Analysis-of-Low-Complexity
- OFDM系统中基于加窗的DFT算法的低复杂度的MMSE信道估计-OFDM systems MMSE channel low-complexity algorithm based on windowed DFT estimates
AN-ITERATIVE
- OFDM虚拟子载波一种基于DFT的迭代的信道估计算法-AN ITERATIVE DFT-BASED CHANNEL ESTIMATION ALGORITHM FOR OFDM SYSTEMS WITH VIRTUAL CARRIERS
OFDM-CHANEEL-ESTIMATION-documentation
- DFT-BASED CHANNEL ESTIMATOR FOR OFDM SYSTEMS WITH LEAKAGE ESTIMATION IS DEVELOPED IN MATLAB SOFTWARE. IT IS THE CLEAR DOCUMENTATION.
Design-and-Implementation-of-FPGA
- 设 计与 实 现了 一种 以 F P GA 为核 心 的实 时 频 谱分 析 系 统。 系 统 包含 实时 频 谱 监 测 和 实 时 频 谱仪 2 种 频 谱分 析 模式 。 实 时频 谱 监 测 模 式采 用 F F T 算法 设 计实 现 , 用 于 对信 号 的 实时 监 测 实 时 频 谱 仪 模 式 采 用 D F T 算法 设计 实 现, 用于 信 号的 细致 分 析。 实验 证 明 , 系 统 充 分 利 用 了 F P GA 芯 片 的 资 源, 具 有
HW4
- A 16-QAM signal X, whose power is normalized as unity, is transmitted with OFDM over the discrete-time channel model h which has been used in Homework #2 and #3. As depicted in the below figure, the transmitter (TX) is now equipped with an N-point ID