Innok, A., Uthansakul, P. and Uthansakul, M. (2026) “THE IMPROVEMENT OF MIMO CAPACITY USING SIMPLE TECHNIQUE REALIZED BY BUTLER MATRIX”, Suranaree Journal of Science and Technology, 17(3), pp. 237–247. available at: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13622 (accessed: 11 September 2026).