view src/cs/layer1/gtt_include/ctm/m_sequence.h @ 547:c3f2f79dc5b8

l1_rf12.c compiled-in default RF band tables: a round of cleanup * Uncalibrated default g_magic values changed from old Clara RF numbers (yes, Clara, not even Leonardo) to the approximately correct value for our current hw; * Uncalibrated default Rx and Tx channel calibration tables providing neutral correction values: fixed bogus ARFCNs from blind copy-n-paste between different bands; * Restored #if (ORDER2_TX_TEMP_CAL==1) in the Tx temperature compensation tables; * Fully rewrote the big comment before these rf_XXX structures to reflect the current situation. This change is part of the larger transition in FreeCalypso from reverse to forward engineering, from reconstruction of lost original bits to ongoing forward development and maintenance.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 17 Nov 2018 19:57:34 +0000
parents 945cf7f506b2
children
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/*
*******************************************************************************
*
*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH
*      90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100
*
*      The program(s) may be used and/or copied only with the
*      written permission from Ericsson or in accordance
*      with the terms and conditions stipulated in the agreement or
*      contract under which the program(s) have been supplied.
*
*******************************************************************************
*
*      File             : m_sequence.h
*      Purpose          : Calculation of m-sequences 
*                         (maximum-length sequecnes or pseudo noise)
*
*******************************************************************************
*/

#ifndef m_sequence_h
#define m_sequence_h "$Id: $"

/*
*******************************************************************************
*                         INCLUDE FILES
*******************************************************************************
*/


/*
*******************************************************************************
*                         DECLARATION OF PROTOTYPES
*******************************************************************************
*/

/* -------------------------------------------------------------------- */
/* function m_sequence()                                                */
/* *********************                                                */
/* Calculates one period of an m-sequence (binary pseudo noise).        */
/* The sequence is stored in the vector sequence, which must have a     */
/* of (2^r)-1, where r is an integer number between 2 and 10.           */
/* Therefore, with this release of m_sequence, sequences of length      */
/* 3, 7, 15, 31, 63, 127, 255, 511, or 1023 can be generated.           */
/* The resulting sequence is bipolar, i.e. it has values -1 and +1.     */
/* -------------------------------------------------------------------- */

void m_sequence(WORD16 *sequence, WORD16 length);


#endif