This thesis studies infrared wireless local area networks, considering simultuneously the physical link and medium access aspects. A general description of free-space infrared physical links is carried out, with the main purpose of characterising and comparing quasi-diffuse and diffuse cells (in quasi-diffuse cells the optical connection between stations is through a single reflector while in the diffuse cells ...
Financiadores do RCAAP | |||||||
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |