Method and apparatus for receiving a pseudorandom code

摘要

The delayed correlation receiver for delay-processing the encrypted satellite signals is disclosed. A central station is designed to receive encoded satellite signals using a high gain antenna. The central station extracts the encrypted satellite information and transmits it to the delayed correlation receiver. The delayed correlation receiver receives the encrypted satellite information using the standard satellite antenna and performs the full correlation with the encrypted information received from the central station without requiring the secret encryption keys.