Simulation of a spread spectrum communication system with noncoherent delay-lock code tracking loop.

摘要

This thesis contains the discussion and analysis of a digital simulation of a spread spectrum communication system. The system uses a noncoherent delay-lock code tracking loop for tracking of the digital code sequence, and a Costas loop for tracking and demodulation of the analog carrier. Mathematical analysis is included for all systems modeled. Examples of the system performance are also included.