Perera, C.J.S.A.H.2020-02-192020-02-192017Engineer, 50(2):p.67-72https://dl-iesl.nsf.gov.lk/handle/1/2003Yagi-Uda arrayRadiation patternAntenna gainOptimum use of a 4-element Yagi-Uda antenna for the reception of several uhf tv channelsArticle