1. System identification using pseudorandom signals and the discrete Fourier transform;Barker;Proc. IEE,1975
2. Sum and product tables for Galois fields;Barker;Int. Jnl. Math. Educ. Sei. Technoi,1986
3. Design of multi-level pseudorandom signals for system identification;Barker,1993
4. Design of test signals for identification of linear systems with nonlinear distortions;Evans;Trans. IEEE Instrumentation and Measurement,1993
5. Perturbation signals for system identification;Godfrey,1993