Sripimanwat, Keattisak, and R.M.A.P. Rajatheva. “Concatenation of Modified Spiral Curve Phase Precoding with New TCM / Turbo Codes for Frequency Selective Fading Channels”. Science & Technology Asia 9, no. 2 (November 3, 2015): 35–47. accessed August 28, 2026. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41646.