A novel multidimensional index modulation-based differential chaos shift keying (DCSK) technique. designated as Joint Subcarrier Time Reference Index Modulation-aided Differential Chaos Shift Keying (JSTRIM-DCSK). is proposed for efficient data transmission in chaotic communication systems. The JSTRIM-DCSK system integrates subcarrier. https://herbsdailyes.shop/product-category/liquid-formulas/