Essen, H.H.EssenNubler, D.D.NublerWahl, N. vonN. vonWahlHeinen, S.S.HeinenSieger, S.S.Sieger2022-03-112022-03-112010https://publica.fraunhofer.de/handle/publica/370026Within a project for forest fire observation investigations upon the transmission of foliage at millimeterwave frequencies were conducted. Attenuations in dependence of frequency and state of foliage were measured during long term experiments covering all relevant stages of foliage development. In addition results of radiometric measurements on open fire through vegetation are discussed.en621conference paper