搜索资源列表
ofdm-vhdl.rar
- ofdm的VHDL实现，包括fft,ifft,串并变换等，附详细说明文档,ofdm realization of VHDL, including the fft, ifft, such as string and transform, with detailed descr iption of the document
chennl
- 最全的信道估计仿真，包括最小二乘法，最小均方误差法，变换域法。-The most complete simulation of channel estimation, including least squares, minimum mean square error method, transform domain methods.
final_dct1
- discrete continuous transform used in mobile communication, perfectly analyzed.
ofdm_ber
- discrete continuous transform used in mobile communication, perfectly analyzed.
sample1
- fast discrete curvelet transform of image
ofdmasc_fdma
- 实现LTE中下行ofdm与去ofdm变换-Achieve ofdm&deofdm in LTE downlink transform
FFT
- FFT，傅里叶变换C代码实现，简单通俗易懂-FFT, Fourier transform C code, simple and easy to understand.
xfft_v8_0_bitacc_cmodel_lin64
- FFT的C模型，用于仿真FFT IP Core的功能-Bit Accurate C Model of Fast Fourier Transform
ofdm_lyl
- OFDM系统，包含QPSK星座映射、串并转换、IFFT变换、加保护间隔、求峰均比等。-OFDM system with QPSK constellation mapping, a serial-to-parallel conversion, IFFT transform, plus guard interval requirements such as peak-to-average ratio.
ofdmce
- 程序是OFDM系统整个发送接收过程，其中包含QPSK调制解调，快速傅里叶正逆变换，还有信道估计等过程。-The procedure is the OFDM transmitting and receiving process of the system, which includes QPSK modulation and demodulation, and inverse fast Fourier transform, and the channel estimation process.
ofdm
- 正交频分复用（OFDM）是一种通过快速傅里叶变换实现的多载波宽带数字调制技术。相比一般的数字通信系统。它具有频带利用率高和抗多径干扰能力强等优点，因而适合于高速率的无线通信系统。正交频分复用 OFDM 是第四代移动通信的核心技术。论文首先简要介绍了OFDM基本原理。在给出OFDM系统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。-Orthogonal frequency division multiplexing (OFDM) is a fast Fourier
wavelett
- wavelet transform is good
emdtranform
- emd is good for transform
emd_fmsin
- emd transform with wavelet
disp_hhs
- hht transform is good
Channel_Estimation_Wavelet_Haar
- Channel Estimation in Wavelet Transform using Harr filter (4-levels)
OFDM
- Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and i
FFT
- Fat Fourier transform
FMBC_OQAM_AWGN
- FBMC/ OQAM 利用多相滤波器和IFFT快速傅里叶变换实现的FBMC基本结构。具有良好的性能。-FBMC/OQAM. polyphase filter and IFFT Fast Fourier transform of the basic structure of FBMC. Good performance.