Generation of Walsh functions

© 2019 Institute for Communications Engineering, Technical University of Munich
Authors: Carolin Mirschina & Tasnad Kernetzky

Side notes: - orthogonal sequences for band spreading - application in CDMA e.g. UMTS - generation by means of the Hadamard matrix HJ - beginning with H2, then H4, then H8, etc. - negating each lower right submatrix respectively - line j of HJ yields the sequence wj, j = 0,..., J-1