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RADIO_DATA_SYSTEM
- RDS技術是利用調頻多工技術，在調頻廣播的富余頻帶內增設一個副載波信道，用以傳送數据信息。 -RDS FM technology is the use of multiple techniques, in the FM radio band surplus created a sub-carrier channel. for the transmission of data information.
OFDM_LS_MMSE_compare
- 64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program
uwb_sim
- 这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter / receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5 /
OFDMreceive
- 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输 出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
OFDMtransmit
- 应用于无线通信的OFDM解调和RS解码源程序。64点FFT，19个子载波。调制 输入速率8K。-used in wireless communications OFDM demodulator and decoder source RS. 64-point FFT, 19 sub-carrier. Modulation rate of 8 K importation.
OFDM_QPSK
- Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each sub-carrier-Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulati on on each sub-carrie
MSE
- Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the parameter of Mean square error
11b
- A New Optimization Model for Dynamic Power and Sub-Carrier
RADIO_DATA_SYSTEM
- RDS技術是利用調頻多工技術，在調頻廣播的富余頻帶內增設一個副載波信道，用以傳送數据信息。 -RDS FM technology is the use of multiple techniques, in the FM radio band surplus created a sub-carrier channel. for the transmission of data information.
OFDM_LS_MMSE_compare
- 64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program
uwb_sim
- 这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter/receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5/8 pr
OFDMreceive
- 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输 出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
OFDMtransmit
- 应用于无线通信的OFDM解调和RS解码源程序。64点FFT，19个子载波。调制 输入速率8K。-used in wireless communications OFDM demodulator and decoder source RS. 64-point FFT, 19 sub-carrier. Modulation rate of 8 K importation.
OFDM_QPSK
- Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each sub-carrier-Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulati on on each sub-carrie
MSE
- Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the parameter of Mean square error
11b
- A New Optimization Model for Dynamic Power and Sub-Carrier -A New Optimization Model for Dynamic Power and Sub-Carrier
OFDM_MATLAB_
- 这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。 不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1. 第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中
orthogonality-between-subcarriers-in-ofdm
- This scr ipt shows orthogonallity between sub-carriers in OFDM is realized when signals complete integer number of cycles over same number of samples.
48
- OFDM系统的PAPR性能与分割方式有关，但除此之外还与输入数据的子分组数V、相位集合中的相位数P以及子载波数量N有关。下面，对各种条件下PTS-OFDM系统的性能进行了仿真。-PAPR performance of OFDM systems and partitions the way, but in addition to the input data, the number of sub-group V, number of ph
sub-carriers
- 介绍了如何选用OFDM子载波进行GLRT检测-This paper introduces how to choose OFDM sub carrier to detect GLRT