Cyclically orthogonal subsets of Walsh functions
Dept. of Electron. Eng., Tsinghua Univ., Beijing, ChinaDOI: 10.1109/ICCS.2002.1182447 Conference: Communication Systems, 2002. ICCS 2002. The 8th International Conference on, Volume: 1
Source: IEEE Xplore
This paper studies the correlation properties of Walsh functions. It is found that Walsh functions generated by a Hadamard matrix could be divided into several cyclically orthogonal subsets. An approach to obtain such subsets is proposed as a theorem and is proved through the mathematical induction. The application of the cyclically orthogonal subsets of Walsh functions to DS-CDMA communications is then discussed.
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.