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Diffstat (limited to 'src/gp_interleaver.h')
| -rw-r--r-- | src/gp_interleaver.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/gp_interleaver.h b/src/gp_interleaver.h new file mode 100644 index 0000000..e49d9ca --- /dev/null +++ b/src/gp_interleaver.h @@ -0,0 +1,43 @@ +/*---------------------------------------------------------------------------*\ + + FILE........: gp_interleaver.h + AUTHOR......: David Rowe + DATE CREATED: April 2018 + + Golden Prime Interleaver. My interprestation of "On the Analysis and + Design of Good Algebraic Interleavers", Xie et al,eq (5). + + See also octvae/gp_interleaver.m + +\*---------------------------------------------------------------------------*/ + +/* + Copyright (C) 2018 David Rowe + + All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License version 2.1, as + published by the Free Software Foundation. This program is + distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __GP_INTERLEAVER__ +#define __GP_INTERLEAVER__ + +#include "comp.h" + +void gp_interleave_comp(COMP interleaved_frame[], COMP frame[], int Nbits); +void gp_deinterleave_comp(COMP frame[], COMP interleaved_frame[], int Nbits); +void gp_interleave_float(float interleaved_frame[], float frame[], int Nbits); +void gp_deinterleave_float(float frame[], float interleaved_frame[], int Nbits); +void gp_interleave_bits(char interleaved_frame[], char frame[], int Nbits); +void gp_deinterleave_bits(char frame[], char interleaved_frame[], int Nbits); + +#endif |