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Description: 此程序为一cs_cdma_ofdm信道模型的matlab仿真。Turbo编码，OFDM调制，信道，OFDM解调，Turbo译码-This procedure for one channel model cs_cdma_ofdm the matlab simulation. Turbo coding, OFDM modulation, channel, OFDM demodulation, Turbo decoding
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Size: 3072 |
Author: jingken |
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Description: 此程序为cs_cdma信道模型仿真。Turbo编码- CS-CDMA 调制---信道--- CS-CDMA 解调---Turbo译码-This procedure cs_cdma channel model for simulation. Turbo Coding- CS-CDMA modulation- channel- CS-CDMA demodulator-Turbo Decoding
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Size: 5120 |
Author: jingken |
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Description:
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Size: 1024 |
Author: 赵佳 |
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Description: 同时具有时间选择性和频率选择性衰落的无线通信信道，我们称之为双选择性衰落信道[1-4]。研究在双选择性衰落信道下，实现最优的收发机设计，使其尽可能减小时频双选衰落，尤其是时间选择性衰落对系统性能的影响，提高系统对多普勒扩展和时延扩展的鲁棒性，对实现高速移动下的高速率、高质量的宽带传输具有十分重要的意义。-We consider the estimation of doubly selective wireless channels within pulseshaping
multicarrier systems (which include OFDM systems as a special case). A pilotassisted
channel estimation technique using the methodology of compressed sensing (CS) is
proposed.
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Size: 1153024 |
Author: 徐微 |
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Description: here is the code for ofdm
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Size: 2048 |
Author: sabakhan |
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Description: ofdm信道估计程序，基于Cs和Ls算法，恢复算法是OMP。-OFDM channel estimation procedures, based on Cs and Ls algorithm, the recovery algorithm is OMP.
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Size: 4096 |
Author: 刘雨 |
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Description: ofdm Theroretical ecpression of Probability of Detection refer above reference.
thresh = (qfuncinv(Pf)./sqrt(L))+ 1
Pd_the = qfunc(((thresh - (snr + 1)).*sqrt(L))./(sqrt(2).*(snr + 1)))
plot(Pf, Pd_the, r- )
xlabel( probability of false alarm )
ylabel( probability of detection )
hold on
grid on
-ofdm Theroretical ecpression of Probability of Detection refer above reference.
thresh = (qfuncinv(Pf)./sqrt(L))+ 1
Pd_the = qfunc(((thresh - (snr + 1)).*sqrt(L))./(sqrt(2).*(snr + 1)))
plot(Pf, Pd_the, r- )
xlabel( probability of false alarm )
ylabel( probability of detection )
hold on
grid on
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Size: 454656 |
Author: visionbhagya |
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Description: ofdm传输系统仿真及cp/zp/cs长度对系统性能影响-ofdm transmission system simulation and cp/zp/cs length of the impact on system performance
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Size: 3072 |
Author: 陈雅 |
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