The Design Of Interference Transmitter Of GPS Receiver

As a kind of advanced navigation & position technique and an important means of modern electronic war, GPS showed its importance during two Gulf War. In the same time, the technique of interference & anti-interference to GPS is attracting the attention of scientists all around the world. The goal of this subject is also to research on the GPS interference technique.First, the paper introduces the fundamental principle of GPS through the system architecture and signal character. Second, it analyzes and demonstrates the feasibility of the GPS interference. Then a scheme of interference transmitter is raised: it is a kind of a wide band blocking interference transmitter . its aim is C/A code receiver . By System View, a tool of simulation , the validity of this scheme is validated . At last based on the scheme , the wide band blocking transmitter is completed in circuit.