Chaturvedi R, Shrivastava DL. COMPARISON OF MICROSTRIP BAND PASS AND BAND REJECT FILTER DGS TECHNIQUE BASED IN GSM BAND (1850MHz) . OAIJSE [Internet]. 2026 Apr. 17 [cited 2026 Aug. 31];2(4):8-11. Available from: https://journals.mriindia.com/index.php/oaijse/article/view/2303