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msline.h
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1 /*
2  * msline.h - microstrip transmission line class definitions
3  *
4  * Copyright (C) 2004, 2005, 2006, 2008 Stefan Jahn <stefan@lkcc.org>
5  *
6  * This is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * This software is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this package; see the file COPYING. If not, write to
18  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20  *
21  * $Id: msline.h 1825 2011-03-11 20:42:14Z ela $
22  *
23  */
24 
25 #ifndef __MSLINE_H__
26 #define __MSLINE_H__
27 
28 class msline : public circuit
29 {
30  public:
31  CREATOR (msline);
32  void initDC (void);
33  void calcNoiseSP (nr_double_t);
34  void calcSP (nr_double_t);
35  void calcPropagation (nr_double_t);
36  void initAC (void);
37  void calcAC (nr_double_t);
38  void calcNoiseAC (nr_double_t);
39  void saveCharacteristics (nr_double_t);
40 
41  static void analyseQuasiStatic (nr_double_t, nr_double_t, nr_double_t,
42  nr_double_t, char *,
43  nr_double_t&, nr_double_t&, nr_double_t&);
44  static void analyseDispersion (nr_double_t, nr_double_t, nr_double_t,
45  nr_double_t, nr_double_t, nr_double_t, char *,
46  nr_double_t&, nr_double_t&);
47  static void Hammerstad_ab (nr_double_t, nr_double_t,
48  nr_double_t&, nr_double_t&);
49  static void Hammerstad_er (nr_double_t, nr_double_t, nr_double_t,
50  nr_double_t, nr_double_t&);
51  static void Hammerstad_zl (nr_double_t, nr_double_t&);
52  static void Getsinger_disp (nr_double_t, nr_double_t, nr_double_t,
53  nr_double_t, nr_double_t,
54  nr_double_t&, nr_double_t&);
55  static void Kirschning_er (nr_double_t, nr_double_t, nr_double_t,
56  nr_double_t, nr_double_t&);
57  static void Kirschning_zl (nr_double_t, nr_double_t, nr_double_t,
58  nr_double_t, nr_double_t, nr_double_t,
59  nr_double_t&, nr_double_t&);
60  static void analyseLoss (nr_double_t, nr_double_t, nr_double_t, nr_double_t,
61  nr_double_t, nr_double_t, nr_double_t, nr_double_t,
62  nr_double_t, nr_double_t, const char *,
63  nr_double_t&, nr_double_t&);
64 
65  private:
66  nr_double_t alpha, beta, zl, ereff;
67 };
68 
69 #endif /* __MSLINE_H__ */