Negative Group Delay Medium for Millimeter-Wave Applications

Farzad Khajeh-Khalili*, Anis Jari, Jaume Anguera

*Autor corresponent d’aquest treball

Producció científica: Article en revista indexadaArticleAvaluat per experts

Resum

In this paper, a novel structure with negative group delay (NGD) in the millimetre-wave frequency band is proposed. The frequency band covered by this structure is equal to 26.5–28.5 GHz. In the proposed NGD structure (NGDS), using two different parts (Part 1 and Part 2), a transmission-zero (TZ) and a transmission-pole (TP) are created near the centre frequency of 27.5 GHz. By doing this, in the frequency range of 26.5–28.5 GHz, the group delay characteristic is less than −1 ns for both simulated and measured results. The dimensions of the proposed NGD medium are equal to 27.2 mm3 or 0.041 λg3 at the central frequency of 27.5 GHz.

Idioma originalAnglès
RevistaInternational Journal of Electronics Letters
DOIs
Estat de la publicacióAcceptada/en premsa - 2024

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