A cellular technology - Global System for Mobile Communications (GSM)

Gunasekara, D.2020-11-302020-11-301995Engineer, 23(2):p.132-136https://dl-iesl.nsf.gov.lk/handle/1/2500TelecommunicationCellular technologyGlobal System for Mobile Communications(GSM)A cellular technology - Global System for Mobile Communications (GSM)Article