AnsweredAssumed Answered

AD9361 Filter Design Wizzard Fails

Question asked by obruendl on May 22, 2015
Latest reply on May 28, 2015 by timh

I am trying to use teh AD9361 Filter Design Wizzard in MATLAB to design filters for my application. However, it always fails with the message below if I enter the settings in the screenshot attached.


It does not seem to be an issue with the installation. Exactly the same paramters work if I do the following changes:

- Data Rate = 8 MHz instead of 4 MHz

- BLL Div = 8x instead of 16x


Please let me know why the GUI fails and how I can work around this issue.






********************************* Error Message **********************************************

Error using horzcat

Dimensions of matrices being concatenated are not consistent.


Error in internal_designtxfilters9361_fixed (line 227)

weight = [w wg];


Error in AD9361_Filter_Wizard>create_filter (line 939)

    [tfirtaps,txFilters,dBripple_actual,dBstop_max,delay,webinar,tohw] =



Error in AD9361_Filter_Wizard>design_filter_Callback (line 1945)

create_filter(hObject, handles);


Error in gui_mainfcn (line 95)



Error in AD9361_Filter_Wizard (line 76)

    gui_mainfcn(gui_State, varargin{:});


Error in




Error while evaluating uicontrol Callback