资源简介
该资源提供了SCME信道建模的源程序以及详尽的源程序说明文档。利用该程序,用户可以获得多径信道增益矩阵及延时矩阵
![](http://www.nz998.com/pic/69779.jpg)
代码片段和文件信息
function antpar=antparset(varargin)
%ANTPARSET Antenna parameter configuration for SCM
% ANTPAR=ANTPARSET sets default parameters for the input struct ANTPAR.
%
% Default parameters are [ {default} ]:
%
% BsGainPattern - complex BS array element field patterns [ {1} | 4D-array]
% BsGainAnglesAz - azimuth angles (degrees) for BsGainPattern [ {linspace(-18018090)} ]
% BsGainAnglesEl - elevation angles (not used currently)
% BsElementPosition - element spacing for BS linear array in wavelenghts [ {0.5} ]
% MsGainPattern - complex MS array element field patterns [ {1} | 4D-array]
% MsGainAnglesAz - azimuth angles (degrees) for MsGainPattern [ {linspace(-18018090)} ]
% MsGainAnglesEl - elevation angles (not used currently)
% MsElementPosition - element spacing for MS linear array in wavelenghts [ {0.5} ]
% InterpFunction - name of the interpolation function [{‘interp_gain‘}]
% InterpMethod - interpolation method used [{‘cubic‘}]
%
% Some notes about the antenna parameters:
%
% - The complex field patterns are given in linear scale. The antenna gain
% is 20*log10(abs(BsGainPattern)).
% - Field patterns should be defined over the full 360 degree azimuth
% angle. Unless BsGainPattern is a scalar (see below) the intermediate
% values will be interpolated.
% - Only linear arrays are supported currently. The element spacings can
% be given (in wavelengths) in the vectors BsElementPosition and
% MsElementPosition. When a scalar is given (default) uniform spacing
% is assumed.
% - If BsGainPattern and/or MsGainPattern field is a scalar the antenna
% field pattern is assumed constant (equal to the scalar) over the whole
% azimuth angle. For example setting BsGainPattern=SQRT(1.64) (2.15 dB)
% would correspond to a BS dipole array with NumBsElements (see below).
% - When BsGainPattern (MsGainPattern) is a scalar the number of the
% BS (MS) antenna elements is determined from parameters NumBsElements
% (NumMsElements) in the input struct SCMPAR (see SCMPARSET). Otherwise
% the number of elements in the link end is deduced from the dimensions
% of the 4D-array BsGainPattern (MsGainPattern).
% - If BsGainPattern (MsGainPattern) is not a scalar it must be a complex
% 4D-array with dimensions NUM_ELxPOLxELxAZ where NUM_EL is the
% number of array elements POL is 1 or 2 EL is arbitrary and AZ
% is LENGTH(BsGainAnglesAz). If ‘polarized‘ option is used the
% (:11:)th dimension is assumed the vertical polarization and (:21:)
% is assumed the horizontal polarization. Otherwise only the (:11:)th
% dimensions are used. The size of the third dimension is unimportant
% as elevation is not used in the current implementation.
% - SIZE(BsGainPattern4) must equal LENGTH(BsAnglesAz). In other words
% all element patterns ar
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 4854 2004-12-07 21:19 3gppscm信道模型\antparset.m
文件 2015 2006-08-30 19:49 3gppscm信道模型\cas.m
文件 1087 2005-05-20 17:43 3gppscm信道模型\Contents.m
文件 2349 2004-09-01 11:10 3gppscm信道模型\dipole.m
文件 1573 2006-08-30 19:49 3gppscm信道模型\ds.m
文件 47263 2005-05-30 16:14 3gppscm信道模型\generate_bulk_par.m
文件 2978 2004-12-07 21:18 3gppscm信道模型\interp_gain.m
文件 4609 2004-12-07 21:18 3gppscm信道模型\interp_gain_c.m
文件 4284 2004-07-26 10:22 3gppscm信道模型\interp_gain_mex.c
文件 4501 2008-03-18 20:11 3gppscm信道模型\li
文件 4501 2008-03-18 20:13 3gppscm信道模型\li
文件 16347 2005-05-30 15:58 3gppscm信道模型\pathloss.m
文件 361 2006-08-30 19:52 3gppscm信道模型\readme.txt
文件 2116 2006-08-30 19:57 3gppscm信道模型\relnotes.txt
文件 23006 2005-05-20 18:00 3gppscm信道模型\scm.m
文件 51541 2006-08-30 20:31 3gppscm信道模型\SCME-2006-08-30.pdf
文件 9114 2005-05-30 16:22 3gppscm信道模型\scmparset.m
文件 123235 2005-03-06 11:25 3gppscm信道模型\scm_11-01-2005.pdf
文件 38519 2006-08-30 19:49 3gppscm信道模型\scm_core.m
文件 61206 2006-08-30 19:49 3gppscm信道模型\scm_mex_core.c
文件 7133 2004-09-30 10:06 3gppscm信道模型\scm_mex_core.m
文件 350 2008-03-12 16:38 3gppscm信道模型\sf_m.m
目录 0 2009-12-23 22:14 3gppscm信道模型
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