Researchers
D.Sc (Tech.)
Adj. Prof.
Projects
...
Wireless communications and communications technology
spaced antenna technologies
wireless communications engineering
Projektin kuvaus ...
... a real prototype power amplifier circuits using modern cmos technologies. as the frequencies increase towards 5g, we need more antenna area to compensate the free space losses in terms of antenna arrays. ...
Other results
abstract
multi-antenna systems have been widely adopted in wireless communication. performance testing of multi-antenna radios under realistic propagation scenarios is essential. over-the-air ... intern. he conducted a three-month internship at keysight technologies (anite telecoms oy), oulu, finland, in 2014. he is currently an ...
... exposure is the third key driver for developing future technologies. although no conclusive evidence of the harmfulness of radio waves ... femtocells, as well as advanced wireless relays, distributed antenna systems (das), radio remote heads (rrhs) and wi-fi. with the sharp ...
... mimo, millimeter-wave communications are three fundamental technologies that will spearhead the emergence of 5g wireless networks – ... path-loss modeling (scattering theory) - path-loss modeling (antenna theory) with experimental validation - end-to-end communication model ...
... upper atmosphere by using the most modern digital and analog technologies. signals from the antennas will be combined electronically, and ...
main image: illustration of the eiscat_3d transmitter. antenna clusters are hexagonal, there are 109 of them, and each cluster has 91 ...