Signal Design For Good Correlation- For Wireless Communication- Cryptography- And Radar Download -
For example, in spread spectrum watermarking, a pseudorandom noise (PN) sequence is added to the original signal to hide its presence. The PN sequence is designed to have good autocorrelation properties, making it difficult to detect. Similarly, in cryptographic protocols such as CDMA-based secure communication systems, signals with good correlation properties are used to ensure secure data transmission.
Correlation properties of signals play a vital role in wireless communication systems. For instance, in spread spectrum systems, such as Code Division Multiple Access (CDMA), signals with good autocorrelation properties are used to minimize interference between different users. Similarly, in Orthogonal Frequency Division Multiplexing (OFDM) systems, signals with low cross-correlation properties are used to reduce inter-carrier interference. For example, in spread spectrum watermarking, a pseudorandom
Signal Design for Good Correlation: Enhancing Performance in Wireless Communication, Cryptography, and Radar Systems** Correlation properties of signals play a vital role