Table 2 Deception types of jamming with a summary of advantages and disadvantages.
Type | Advantage | Disadvantage | ||
---|---|---|---|---|
Deception jamming41 | Easy operation, usability for military codes, simple delay control, multiple implementation potential | Known as multi-path jamming, low-success rate in deception, large error in position deception, need to isolate and filter the received signal | ||
Forcing the receiver to lose tracking loop lock creates a high-power correlation peak | Increasing the noise floor, the possibility of detecting changes in the environment, the need for precise synchronization of the signal | |||
Signal tracking stage54 | Adjustable code phase and rate, prevent receiver lock loss, stealth deception in tracking mode | The need for precise phase and code rate adjustment, the risk of detection by anti-deception algorithms, the need for precise power control | ||
Simple implementation and low-cost, basic technology, easy to implement | Difficulty in achieving synchronization with the real signal, easy detection by advanced detection methods, lower efficiency in deception | |||
Better synchronization with real signals, ability to deception military codes, good coverage and harder detection | Complex implementation, the need for external equipment and accurate synchronization, sensitivity to changes in the received signal | |||
Highly effective, difficult to detect due to advanced simulation of real conditions, comprehensive deception | Very high-cost, limited to a small area close to the target receiver, requiring precise synchronization and technological advances |