Organized scripts and docs on LOFAR2.0 DSP in this model/ directory.

applications/lofar2/model/readme_lofar2_model.txt

+This directory contains scripts and documents for modelling DSP aspects of LOFAR2.0:
+
+References:
+
+[1] = found by Andre Gunst from LOFAR1
+[2] = https://svn.astron.nl/UniBoard_FP7/RadioHDL/trunk/applications/apertif/matlab/apertif_matlab_readme.txt
+[3] = https://support.astron.nl/jira/browse/L2SDP-212
+[4] = https://git.astron.nl/desp/hdl/-/blob/master/libraries/dsp/verify_pfb/tb_tb_verify_pfb_wg.vhd
+
+
+1) Original LOFAR1 scripts
+
+- git/hdl/libraries/dsp/filter/src/hex/Coeffs16384Kaiser-quant.dat :  Original PFIR filter coefficients from LOFAR 1.0 subband filterbank
+                                                                      (16 tap, 1024 point FFT), the script that created these PFIR
+                                                                      coefficients is not available anymore (For Apertif Erko looked in old
+                                                                      repositories back to 2005 of Lofar software and Station firmware
+                                                                      but could not find it.)
+                                                                      
+- pfs_coeff_final.m   [1] : creates Coefficient_16KKaiser.dat, but using e.g. meld shows that these do differ slightly from
+                           Coeffs16384Kaiser-quant.dat that are actually used in LOFAR1.
+
+
+
+2) Original LOFAR1 documents
+
+- lowbitfir.pdf, 2001 [1] : Simulation Results of Low Bit FIR Filters for ALMA
+- quanreq.pdf, 2002   [1] : Modeling the Effects of Re-quantization for ALMA-FC: Cascading of Degradation Factors
+ 
+ 
+3) LOFAR2.0
+
+- Jira story L2SDP-212 [3]          : Investigate SDP firmware quantization 
+- tb_tb_verify_pfb_wg.vhd, 2021 [4] : VHDL simulation of LOFAR1 PFB2 and APERTIF WPFB for LOFAR2.0