www.pudn.com > GNSS_SDR.zip > plotAcquisition.m, change:2009-12-07,size:2292b

function plotAcquisition(acqResults) 
%Functions plots bar plot of acquisition results (acquisition metrics). No 
%bars are shown for the satellites not included in the acquisition list (in 
%structure SETTINGS).  
%   Inputs: 
%       acqResults    - Acquisition results from function acquisition. 
%                     - 捕获结果结构体 
%                           SoftGNSS v3.0 
% Copyright (C) Darius Plausinaitis 
% Written by Darius Plausinaitis 
% 注释翻译:苗剑峰 
%This program is free software; you can redistribute it and/or 
%modify it under the terms of the GNU General Public License 
%as published by the Free Software Foundation; either version 2 
%of the License, or (at your option) any later version. 
%This program is distributed in the hope that it will be useful, 
%but WITHOUT ANY WARRANTY; without even the implied warranty of 
%GNU General Public License for more details. 
%You should have received a copy of the GNU General Public License 
%along with this program; if not, write to the Free Software 
%Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
% CVS record: 
% $Id: plotAcquisition.m,v 2006/08/09 17:20:11 dpl Exp $ 
%% Plot all results 绘制所有结果============================================ 
hAxes = newplot(); 
bar(hAxes, acqResults.peakMetric); 
title (hAxes, '捕获结果'); 
xlabel(hAxes, '卫星PRN号(未参加计算的为0)'); 
ylabel(hAxes, '捕获情况'); 
oldAxis = axis(hAxes); 
axis  (hAxes, [0, 33, 0, oldAxis(4)]); 
set   (hAxes, 'XMinorTick', 'on'); 
set   (hAxes, 'YGrid', 'on'); 
%% Mark acquired signals 标出可见星 ======================================== 
acquiredSignals = acqResults.peakMetric .* (acqResults.carrFreq > 0); 
hold(hAxes, 'on'); 
bar (hAxes, acquiredSignals, 'FaceColor', [0 0.8 0]); 
hold(hAxes, 'off'); 
legend(hAxes, '不可见', '可见');