کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

The Comparison of MXene and Graphene-Based Antennas for 5G/6G Communications

نویسندگان :

Javad Shokri Seyyedi¹ Gholamreza Moradi² Reza Sarraf Shirazi³ Sepehr Sahab⁴ Abolfazl Ebrahimpour⁵

1- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) 2- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) 3- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) 4- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) 5- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران)

کلمات کلیدی :

6G،5G،MXene،Graphene،UWB

چکیده :

This work presents an antenna based on two materials MXene and graphene, for 5th generation (5G) and 6th generation (6G) communications, and then compares them in terms of antenna parameters. Due to the need for a wide bandwidth, the antenna structure has been selected as a log-periodic dipole array (LPDA) that large lengths cover low frequencies and small lengths cover high frequencies. This antenna is ultra wideband (UWB) that bandwidth ranges for S_11<-10 dB is 123% (28-117.5 GHz). The maximum gain of the MXene antenna in 5G, is 9.1 dBi and in 6G is 7.36 dBi. It can be seen that MXene has 3 dB more gain and between (20-50%) more total efficiency than the grapheme structure. Also, an analysis of the effect of antenna parameters on efficiency, gain and bandwidth.