... 1600–3000 58.5, 1 620 29 60 58 .2, 1630 29 70 7.5, 4880– 526 0 5.8, 5180–5490 16.1, 5040–5 920 Fig 15(b) 26 26 26 2 20 20 20 - 6.0 8.0 10 61.4, 1570 29 60 49.4, 1600 26 50 51 .2, 1570 26 50 13 .2, 520 0–5935 10.0, ... 3.3 2. 3 3.3 2. 9 3.5 1.6 1.8 1.1 1.8 1.3 2. 2 2. 1 Table Summarized results of the antenna gains Antenna Gain (dBi) Iteration 3.1 2. 5 3.3 2. 1 3.3 2. 8 3.5 1.5 2. 2 1.7 2. 4 2. 2 N/A N/A Iteration 3.1 2. 7 ... 20 04, 20 05, 20 08; Sari-Kha et al., 20 06; Jirasakulporn, 20 Advanced Transmission Techniques in WiMAX 20 08), CPW-fed printed monopole (Chaimool et al., 20 09; Moekham et al., 20 11) and fractal techniques...