Search - snr ofdm

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[Other] Alamouti DL : 0: 主函数Alamouti(Nr,max_snr,max_err_symbol,symbol_per_frame) 调用函数QpskMapping(psudo_bit_sequence)－－二进制数据到QPSK信号的变换调用函数RayleighCH(Nr,Nt)－－瑞利衰落信道模拟仿真示例： Alamouti(1,12,20,24) 说明： 1.2根发射天线、1根接收天线 2.最高信噪比为12dB，即仿真范围为0dB到12dB 3.在每个信噪比条件下,误符号数超过20即停止该信噪比条件下的仿真 4.每一帧数据为24个QPSK符号综合仿真函数SimAlamouti(max_snr,max_err_symbol,symbol_per_frame) 具有一根接收天线系统的SER性能与二根接收天线的系统SER性能比较 SimAlamouti(12,20,24)-The main function Alamouti (Nr, max_snr, max_err_symbol, symbol_per_frame) function call QpskMapping (psudo_bit_sequence)- binary data to the QPSK signal transformation function call RayleighCH (Nr, Nt)- Rayleigh fading channel Simulation Example: Alamouti (1,12 , 20,24) Description: 1.2 transmission antennas, a receiving antenna 2. the highest SNR 12dB, that is, simulation range of 0dB to 12dB 3. in each signal to noise ratio conditions, the misuse of symbols that stop a few more than 20 The signal to noise ratio under the conditions of simulation 4. each frame of data for the 24 QPSK symbols integrated simulation function SimAlamouti (max_snr, max_err_symbol, symbol_per_frame) with a receiving antenna system SER performance and two receive antenna system SER performance comparison SimAlamouti (12,20,24)
Date : 2025-12-31 Size : 200kb User : 老何
[Other] STBC DL : 0: 在MIMO-ofdm系统中，空时分组编码STBC对系统性能的测试，给出信噪比和误码率的关系图形。-In the MIMO-ofdm systems, space-time block coding STBC on the system performance test, given the relationship between SNR and bit error rate graphics.
Date : 2025-12-31 Size : 22kb User : hquwgz
[Other] 2 DL : 0: Script for computing the SNR loss due to frequency offset in OFDM modulation
Date : 2025-12-31 Size : 1kb User : Jensen
[Other] final_simulator__2_ DL : 0: COFDM simulator 由UNIVERSITY OF LEEDS,UK编写主要功能是在GUI下可以选择不同的调制方式和码率显示误比特率和SNR之间的关系-OFDM Simulator written by UNIVERSITY OF LEEDS,UK，you can change modulation type or code rate ,and gain a result which shows the relationship between SNR and pr.
Date : 2025-12-31 Size : 8kb User : 王珂
[Other] Minn_method_MSE DL : 0: OFDM 同步算法 MINN算法的MSE信噪比matlab程序-MSE SNR OFDM synchronization algorithm MINN algorithm matlab program
Date : 2025-12-31 Size : 1kb User : lacus
[Other] ofdm_awgn DL : 0: ofdm在瑞利信道的仿真程序还有snr，ber图形-ofdm simulation program in Rayleigh channel also snr, ber graphics
Date : 2025-12-31 Size : 4kb User : xiao
[Other] ofdm DL : 0: ofdm在awgn信道下的仿真程序ber，snr图形-In awgn channel ofdm simulation program ber, snr graphic
Date : 2025-12-31 Size : 4kb User : xiao
[Other] OFDM-SINR-blind-estimation DL : 0: 基于相关性分析的OFDM系统信干噪比盲估计，一种利用循环前缀进行信道计数估计，和信噪比盲估计的新方法-Correlation analysis based on OFDM system SINR blind estimation, a use of cyclic prefix for channel count estimates, and SNR estimation method of blind
Date : 2025-12-31 Size : 415kb User : 王巧科
[Other] MIMO-ofdm-matlab DL : 0: 通过matlab，对mimo ofdm通信系统进行仿真，得出误码率与信噪比的关系-By matlab, for mimo ofdm communication system simulation, obtained BER and SNR relationship
Date : 2025-12-31 Size : 4kb User : 薛岩
[Other] ofdm802.11a DL : 0: 简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。-Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802.11a parameters, a long training symbols and six OFDM data symbols constitute a channel for single-path rayleigh fading channel, one of the largest Doppler shift is 100Hz, the SNR 0-30dB, the modulation scheme is QPSK and 16-QAM.
Date : 2025-12-31 Size : 3kb User : PengJ
[Other] OFDMIMAGETX_m DL : 0: IMAGE transmission in OFDM system with SNR
Date : 2025-12-31 Size : 11kb User : gani anand
[Other] hanqing DL : 0: 关于非线性离散系统辨识，ofdm系统仿真含16qam调制 fft 加窗加cp等模块，最大信噪比的独立分量分析算法。- Nonlinear discrete system identification, ofdm system simulation including 16qam modulation fft windowing modules plus cp, SNR largest independent component analysis algorithm.
Date : 2025-12-31 Size : 4kb User : man
[Other] 2-2 SNR DL : 0: 用MATLAB编写的2收2发的带衰落性的信道的MOMO-OFDM(In MATLAB 2-2 of the decaying channel momo-ofdm)
Date : 2025-12-31 Size : 1kb User : zhangxiao
[Other] ff857 DL : 0: ofdm system simulation including 16qam modulation fft windowing modules plus cp, SNR largest independent component analysis algorithm, Contains a common array signal processing algorithm.
Date : 2025-12-31 Size : 39kb User : 张平梅
[Other] 01424470 DL : 0: 子空间噪声估计方法，一篇具有一定参考价值的论文(Subspace-Based Noise Variance and SNR Estimation for OFDM Systems)
Date : 2025-12-31 Size : 516kb User : Bennie_Loo
[Other] Minn DL : 0: 对不同信噪比下的minn符号同步仿真，可在其上对其他符号同步算法进行改动。(Simulation of Minn symbol synchronization under different SNR can change other symbol synchronization algorithms on it.)
Date : 2025-12-31 Size : 1kb User : 姜韦