Details

Autor(en) / Beteiligte

• Sonkki, Marko
• Antonino-Daviu, Eva
• He, Danping
• Myllymäki, Sami

Titel

Advanced Simulation Methods of Antennas and Radio Propagation for 5G and Beyond Communications Systems

Ist Teil von

• International journal of antennas and propagation, 2020, Vol.2020, p.1-3

Ort / Verlag

New York: Hindawi

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• [...]innovative joint-investigation, assessment, and design of theoretical models, aligned and supported by experimental parameter evaluation/estimation and validation, are required. Terahertz (THz) links, as a wireless backhaul extension of the optical fiber [4], are important to guarantee high-speed Internet access everywhere. [...]the increasing number of mobile and fixed users in the private, industrial, and service sectors will require hundreds of Gbps communications between cell towers (backhaul) or between cell towers and remote radio heads (fronthaul). [...]beyond small antenna arrays, there are massive matrix structures such as plasmonic antenna arrays [9] utilizing millions elements enabling together with 2D materials and artificial materials opening available new kind of THz electronic packaging alternatives. [...]new advanced antenna systems, such as very large antenna arrays, will be required to overcome the very high path loss over the radio channel. Characteristic modes are a set of orthogonal real modes that can be computed numerically for open electromagnetic problems. Since they are obtained in the absence of excitation, the radiating potential of any structure can be evaluated prior to the selection of excitation method.