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TIU Transactions on Inteligent Computing

Dual-band CPW-fed Antenna for Sub-6 GHz Applications

Navneet Sharma +, Anubhav Kumar +, Asok De *, Rakesh Kumar Jain +

+* Dept. of Electronics and Communication Engineering
+* Shobhit Institute of Engineering & Technology, Meerut, (U.P.), India
*Delhi Technical University (DTU), New Delhi, India


A novel mho-shaped dual band microstrip antenna with CPW feed is presented for GSM(DCS) -1.8 GHz, GSM(PCS)-1.9 GHz, CDMA-1.9 GHz, UMTS W-CDMA, IMT-2 GHz, WLAN and 5G Applications. Dual band is obtained from a mho-shaped and modified step-feed radiator in which mho-shaped radiator is accountable for lower frequency band as electric length increases, where operating frequency varies from (1.77 GHz to 2.3 GHz). Modified microstrip line is used to achieve higher frequency band, that varies from 2.85GHz to 4.6 GHz. The realized gain is achieved with low cost FR-4 Material, that varies from 2.06 dB to 4.12 dB where greater than 90% efficiency is obtained in entire dual-band operating frequency.

Keywords: Dual-Band, CPW-fed microstrip antenna, GSM application, 5G Application.