function?[?as?mean_angle?]??=?calc_angular_spreads（?ang?pow?）
%CALC_ANGULAR_SPREADS?Calculates?the?angular?spread?in?[rad]
%
%?This?function?calculates?the?angular?spread?from?a?given?set?of?angles.?
%?
%?Input:?
%????ang???A?vector?of?angles?in?[rad].?Dimensions:?n_ang?x?n_path
%????pow???A?vector?of?path?powers?in?[W].?Dimensions:?n_ang?x?n_path?or?1?x?n_path
%?
%?Output:
%????as????The?RNS?angular?spread?for?each?angle?vector.?Dimensions:?n_ang?x?1
%
%?QuaDRiGa?Copyright?（C）?2011-2016?Fraunhofer?Heinrich?Hertz?Institute
%?e-mail:?quadriga@hhi.fraunhofer.de
%
%?QuaDRiGa?is?free?software:?you?can?redistribute?it?and/or?modify
%?it?under?the?terms?of?the?GNU?Lesser?General?Public?License?as?published
%?by?the?Free?Software?Foundation?either?version?3?of?the?License?or
%?（at?your?option）?any?later?version.

N?=?size（?ang1?）;
if?size（?pow1?）?????pow?=?pow（?ones（1N）?:?）;
end

%?Normalize?powers
pt?=?sum（?pow2?）;
pow?=?pow./pt（?:ones（1size（pow2））??）;

mean_angle?=?angle（?sum（?pow.*exp（?1j*ang?）??2?）?）;?%?[rad]
phi?=?ang?-?mean_angle（:ones（?1size（ang2）?）?）;
phi?=?angle（?exp（?1j*phi?）?）;
as?=?sqrt（?sum（pow.*（phi.^2）2）?-?sum（?pow.*phi2）.^2?）;

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????42811??2014-03-12?15:31??QuaDriGa_2016.09.05_v1.4.8-571\lgpl.txt

?????文件????2937574??2017-05-19?11:15??QuaDriGa_2016.09.05_v1.4.8-571\QuaDRiGa?A?3D?multi-cell?channel?model?with?time?evolution?for?enabling?virtual?field?trials.pdf

?????文件????5718388??2016-09-05?16:42??QuaDriGa_2016.09.05_v1.4.8-571\quadriga_documentation_v1.4.8-571.pdf

?????文件????1275117??2017-07-26?17:09??QuaDriGa_2016.09.05_v1.4.8-571\QuaDRiGa：a?MIMO?Channel?Model?for?Land?Mobile?Satellite.pdf

?????文件???????1181??2016-01-15?16:53??QuaDriGa_2016.09.05_v1.4.8-571\source\+qf\calc_angular_spreads.m

?????文件???????1039??2016-03-03?11:49??QuaDriGa_2016.09.05_v1.4.8-571\source\+qf\init_progress_dots.m

?????文件???????2440??2016-05-03?15:59??QuaDriGa_2016.09.05_v1.4.8-571\source\+qf\maxi.m

?????文件????????544??2016-03-03?11:47??QuaDriGa_2016.09.05_v1.4.8-571\source\+qf\xcorrcoeff.m

?????文件???????2531??2016-05-19?17:37??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\append_array.m

?????文件??????24303??2016-05-02?10:40??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\array.m

?????文件???????1710??2015-02-11?12:26??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\calc_gain.m

?????文件???????7960??2015-04-24?15:40??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\change_pol_basis.m

?????文件???????3314??2015-05-27?16:32??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\combine_pattern.m

?????文件???????3619??2015-05-27?16:04??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\compress.m

?????文件???????1639??2014-12-19?17:53??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\copy_element.m

?????文件????????915??2014-03-12?15:31??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\copy_objects.m

?????文件??????22154??2016-06-16?16:43??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\generate.m

?????文件???????4659??2016-08-17?13:42??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\generate_multi.m

?????文件???????3575??2015-04-24?15:42??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\import_pattern.m

?????文件???????9213??2016-05-26?15:47??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\interpolate.m

?????文件???????2171??2016-02-03?16:16??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\normalize_gain.m

?????文件???????6714??2015-04-24?15:42??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\rotate_pattern.m

?????文件???????3031??2016-04-27?14:11??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\set_grid.m

?????文件???????1461??2016-05-04?14:51??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\sub_array.m

?????文件????????732??2015-04-24?15:42??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\supported_pol_basis.m

?????文件????????646??2015-05-27?16:08??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\uncompress.m

?????文件???????5099??2016-06-01?12:13??QuaDriGa_2016.09.05_v1.4.8-571\source\@array\visualize.m

?????文件??????14110??2016-03-16?16:19??QuaDriGa_2016.09.05_v1.4.8-571\source\@channel\channel.m

?????文件???????4665??2014-03-12?15:31??QuaDriGa_2016.09.05_v1.4.8-571\source\@channel\fr.m

?????文件???????8767??2016-04-06?12:47??QuaDriGa_2016.09.05_v1.4.8-571\source\@channel\interpolate.m

............此處省略139個文件信息