MIMO-OFDM的MATLAB代码 包括SISO,SIMO,MISO,MIMO，QPSK与16QAM调制

# Time offsets in MIMO OFDM Systems This repository includes the codes used for the FYP titled: **Time offsets in MIMO OFDM Systems** The final versions of the simulations are named below and can be run using MATLAB 2017b. ## Final MATLAB Scripts results_SISO_v1.m results_MISO_v1.m results_MIMO_v1.m results_MIMO_OFDMA_v1.m ## Instructions To test the different systems open MATLAB and run the scripts. Different time offsets can be changed inside the simulation under the variable **delay11** or **delay12** or **delay21** or **delay22** to get different results and to view the sensitivity of the system to these time offsets. ## Findings It was found that the cyclic prefix in these systems were able to absorb the time offset up to the length of the cyclic prefix. A time offset larger than the set cyclic prefix would reduce the performance of the system and introduce errors. A MIMO system is more robust against these impairments than a SISO system. ### Edits Inside the folder **all code** are all the versions and edits used to create the scripts above.