Application of nonlinearity to enhance security of direct-sequence spread-spectrum (DS/SS) systems

• Main Author: Pang, Wen Ni
• Other Authors: Li Kwok Hung
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2023
• Subjects: Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/167300
• Institution: Nanyang Technological University

Direct-sequence spread-spectrum (DS/SS) systems have been developed to protect transmitted signals. Through the use of a spreading code, the transmitted signal is spread across a larger bandwidth, allowing it to avoid detection and be resistant to jamming. The strength of its security lies in the sp...