diff --git a/FPGA/.gitignore b/FPGA/.gitignore
index b8f80c0..b9cf525 100644
--- a/FPGA/.gitignore
+++ b/FPGA/.gitignore
@@ -8,3 +8,5 @@
 !*.xise
 !*.py
 !*.bin
+!VNA/*.dat
+
diff --git a/FPGA/VNA/Flattop.dat b/FPGA/VNA/Flattop.dat
new file mode 100644
index 0000000..b84433c
--- /dev/null
+++ b/FPGA/VNA/Flattop.dat
@@ -0,0 +1,128 @@
+1111111111111000
+1111111111110110
+1111111111110001
+1111111111101001
+1111111111011111
+1111111111010001
+1111111110111111
+1111111110101001
+1111111110001110
+1111111101101110
+1111111101001000
+1111111100011100
+1111111011101001
+1111111010101111
+1111111001101111
+1111111000101000
+1111110111011011
+1111110110001000
+1111110100110001
+1111110011011000
+1111110001111101
+1111110000100011
+1111101111001101
+1111101101111101
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+1111101011111110
+1111101011010111
+1111101011000100
+1111101011001011
+1111101011110001
+1111101100111001
+1111101110101000
+1111110001000011
+1111110100001110
+1111111000001100
+1111111101000001
+0000000010101110
+0000001001011001
+0000010001000000
+0000011001100100
+0000100011000101
+0000101101100010
+0000111000111000
+0001000101000100
+0001010010000000
+0001011111100111
+0001101101110011
+0001111100011100
+0010001011011001
+0010011010100001
+0010101001101011
+0010111000101100
+0011000111011001
+0011010101101000
+0011100011001110
+0011110000000000
+0011111011110100
+0100000110100001
+0100001111111101
+0100011000000010
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+0100101000101111
+0100101000101111
+0100100111000010
+0100100011101001
+0100011110101000
+0100011000000010
+0100001111111101
+0100000110100001
+0011111011110100
+0011110000000000
+0011100011001110
+0011010101101000
+0011000111011001
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+0010101001101011
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+0010001011011001
+0001111100011100
+0001101101110011
+0001011111100111
+0001010010000000
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+0000100011000101
+0000011001100100
+0000010001000000
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+1111111101000001
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+1111101011001011
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+1111101011111110
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+1111110000100011
+1111110001111101
+1111110011011000
+1111110100110001
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+1111111100011100
+1111111101001000
+1111111101101110
+1111111110001110
+1111111110101001
+1111111110111111
+1111111111010001
+1111111111011111
+1111111111101001
+1111111111110001
+1111111111110110
+1111111111111000
diff --git a/FPGA/VNA/Hann.dat b/FPGA/VNA/Hann.dat
new file mode 100644
index 0000000..593bd59
--- /dev/null
+++ b/FPGA/VNA/Hann.dat
@@ -0,0 +1,128 @@
+0000000000000001
+0000000000001011
+0000000000011110
+0000000000111100
+0000000001100011
+0000000010010100
+0000000011001110
+0000000100010010
+0000000101011111
+0000000110110101
+0000001000010100
+0000001001111011
+0000001011101011
+0000001101100010
+0000001111100010
+0000010001101001
+0000010011110111
+0000010110001100
+0000011000101000
+0000011011001001
+0000011101110000
+0000100000011101
+0000100011001110
+0000100110000100
+0000101000111101
+0000101011111011
+0000101110111011
+0000110001111110
+0000110101000011
+0000111000001010
+0000111011010010
+0000111110011011
+0001000001100100
+0001000100101101
+0001000111110101
+0001001010111100
+0001001110000001
+0001010001000100
+0001010100000100
+0001010111000010
+0001011001111011
+0001011100110001
+0001011111100010
+0001100010001111
+0001100100110110
+0001100111010111
+0001101001110011
+0001101100001000
+0001101110010110
+0001110000011101
+0001110010011101
+0001110100010100
+0001110110000100
+0001110111101011
+0001111001001010
+0001111010100000
+0001111011101101
+0001111100110001
+0001111101101011
+0001111110011100
+0001111111000011
+0001111111100001
+0001111111110100
+0001111111111110
+0001111111111110
+0001111111110100
+0001111111100001
+0001111111000011
+0001111110011100
+0001111101101011
+0001111100110001
+0001111011101101
+0001111010100000
+0001111001001010
+0001110111101011
+0001110110000100
+0001110100010100
+0001110010011101
+0001110000011101
+0001101110010110
+0001101100001000
+0001101001110011
+0001100111010111
+0001100100110110
+0001100010001111
+0001011111100010
+0001011100110001
+0001011001111011
+0001010111000010
+0001010100000100
+0001010001000100
+0001001110000001
+0001001010111100
+0001000111110101
+0001000100101101
+0001000001100100
+0000111110011011
+0000111011010010
+0000111000001010
+0000110101000011
+0000110001111110
+0000101110111011
+0000101011111011
+0000101000111101
+0000100110000100
+0000100011001110
+0000100000011101
+0000011101110000
+0000011011001001
+0000011000101000
+0000010110001100
+0000010011110111
+0000010001101001
+0000001111100010
+0000001101100010
+0000001011101011
+0000001001111011
+0000001000010100
+0000000110110101
+0000000101011111
+0000000100010010
+0000000011001110
+0000000010010100
+0000000001100011
+0000000000111100
+0000000000011110
+0000000000001011
+0000000000000001
diff --git a/FPGA/VNA/Kaiser.dat b/FPGA/VNA/Kaiser.dat
new file mode 100644
index 0000000..7d622f5
--- /dev/null
+++ b/FPGA/VNA/Kaiser.dat
@@ -0,0 +1,128 @@
+0000000000000110
+0000000000001011
+0000000000010010
+0000000000011011
+0000000000100111
+0000000000110110
+0000000001000111
+0000000001011101
+0000000001110111
+0000000010010101
+0000000010111001
+0000000011100010
+0000000100010001
+0000000101001000
+0000000110000101
+0000000111001010
+0000001000011000
+0000001001101111
+0000001011001110
+0000001100111000
+0000001110101100
+0000010000101010
+0000010010110011
+0000010101000111
+0000010111100111
+0000011010010010
+0000011101001000
+0000100000001010
+0000100011010111
+0000100110110000
+0000101010010011
+0000101110000001
+0000110001111001
+0000110101111011
+0000111010000101
+0000111110011000
+0001000010110010
+0001000111010011
+0001001011111001
+0001010000100011
+0001010101010000
+0001011010000000
+0001011110110000
+0001100011100000
+0001101000001110
+0001101100111000
+0001110001011101
+0001110101111101
+0001111010010100
+0001111110100011
+0010000010100110
+0010000110011110
+0010001010001001
+0010001101100101
+0010010000110001
+0010010011101101
+0010010110010110
+0010011000101101
+0010011010101111
+0010011100011101
+0010011101110110
+0010011110111001
+0010011111100110
+0010011111111101
+0010011111111101
+0010011111100110
+0010011110111001
+0010011101110110
+0010011100011101
+0010011010101111
+0010011000101101
+0010010110010110
+0010010011101101
+0010010000110001
+0010001101100101
+0010001010001001
+0010000110011110
+0010000010100110
+0001111110100011
+0001111010010100
+0001110101111101
+0001110001011101
+0001101100111000
+0001101000001110
+0001100011100000
+0001011110110000
+0001011010000000
+0001010101010000
+0001010000100011
+0001001011111001
+0001000111010011
+0001000010110010
+0000111110011000
+0000111010000101
+0000110101111011
+0000110001111001
+0000101110000001
+0000101010010011
+0000100110110000
+0000100011010111
+0000100000001010
+0000011101001000
+0000011010010010
+0000010111100111
+0000010101000111
+0000010010110011
+0000010000101010
+0000001110101100
+0000001100111000
+0000001011001110
+0000001001101111
+0000001000011000
+0000000111001010
+0000000110000101
+0000000101001000
+0000000100010001
+0000000011100010
+0000000010111001
+0000000010010101
+0000000001110111
+0000000001011101
+0000000001000111
+0000000000110110
+0000000000100111
+0000000000011011
+0000000000010010
+0000000000001011
+0000000000000110
diff --git a/FPGA/WindowCoefficientGenerator.py b/FPGA/WindowCoefficientGenerator.py
index c637bf5..c6674ba 100644
--- a/FPGA/WindowCoefficientGenerator.py
+++ b/FPGA/WindowCoefficientGenerator.py
@@ -73,3 +73,4 @@ for i in range(NUMBER_OF_COEFFICIENTS):
 
 for w in WindowList:
     print(w.CorrectionFactor())
+    w.file.close();