@article{oai:niigata-u.repo.nii.ac.jp:00001752, author = {Nango, Masaki and Honma, Naoki and Nishimori, Kentaro and Sato, Hiroaki}, issue = {2}, journal = {IEICE Communications Express, IEICE Communications Express}, month = {Feb}, note = {This letter proposes two biological activity detection methods using MIMO system and compares them. These methods detect the biological activity of human by using the time-variant MIMO channel and improve the detection sensitivity by using the multi-antennas. Experiment and simulation results demonstrate the proposed method can improve the detection sensitivity than the detection method using SISO system.}, pages = {36--41}, title = {Biological activity detection method using MIMO system}, volume = {2}, year = {2013} }