Open Access140–315 GHz spectrum measurement system and application to radiation pattern measurement
Author(s) -
Sekine Yuji,
Takizawa Masanori,
Mattori Shigenori,
Fuse Masaaki,
Shioiri Ken,
Noda Hanako
Publication year - 2022
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/ell2.12352
Subject(s) - effective radiated power , system of measurement , antenna (radio) , radiation , horn antenna , radiation pattern , wireless , range (aeronautics) , electrical engineering , acoustics , spurious relationship , french horn , optics , physics , electronic engineering , engineering , telecommunications , computer science , slot antenna , astronomy , aerospace engineering , machine learning
Considering the recent increase in the frequency of wireless communications, we have developed a spectrum measurement system in the 140–315 GHz range. The measurement system has a low spurious response by pre‐selector over the whole band. For application, we measured radiation patterns emitted from a horn antenna, and the result shows that the measurement system is applicable to EIRP (equivalent isotropic radiated power) measurement of transmitters.