diff --git a/仿真优化/first S11.csv b/仿真优化/first S11.csv
new file mode 100644
index 0000000..4f8f6e4
--- /dev/null
+++ b/仿真优化/first S11.csv	
@@ -0,0 +1,22 @@
+"Freq [GHz]","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.1mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.2mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.3mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.4mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.5mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.6mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.7mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.8mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='2.9mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'","dB(St(Feedup_T1,Feedup_T1)) [] - g1='3mm' g2='0.2mm' l1='16mm' l2='85mm' l3='70mm' lx='38mm' ly='48mm' Rf='3.5mm' w2='5mm'"
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+2.4,-5.93225384487207,-6.70337429060682,-6.95816377849492,-7.41043380542498,-7.63428486986735,,,,,
+2.6,-10.9945523728228,-9.95163735255544,-11.5253045323488,-10.5388398201667,-10.3541951427495,,,,,
+2.8,-8.33872779643301,-8.0483471331997,-9.51182450540258,-9.19010259637662,-9.73305264079445,,,,,
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+3.4,-8.15394506731514,-7.92737806799169,-7.84653247909866,-7.95281441505267,-7.99034732346689,,,,,
+3.6,-14.5667147033051,-14.1773914253857,-14.2728457113425,-12.8508746583805,-12.3252458722404,,,,,
+3.8,-8.18118930005255,-7.14677072992481,-6.8598049855422,-7.19110649845015,-6.79239128460988,,,,,
+4,-22.2941954910686,-19.0873062576926,-18.2911262687321,-21.316951986419,-24.8449325042285,-19.9108443082308,-17.0627282099508,-20.4711730698703,-20.5366064198455,-22.2096525649053
+4.2,-8.62950969259441,-9.51462370096776,-7.66107541347027,-7.63994265760503,-8.22076031562282,,-9.00849107301497,,,
+4.4,-5.18242327949224,-5.19569177282594,-5.2604097112519,-4.8899561478269,-5.05779313170135,,-5.891344411583,,,
+4.6,-3.59839936229327,-3.67603087079928,-3.49254231805786,-3.37372194520753,-3.49633958634521,,-4.08486978831431,,,
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+5,-3.51744225359282,-3.93234694457709,-3.02436662820758,-3.4951192551432,-3.46330107317488,-3.27361706095171,-3.80614843251657,-3.51520746139263,-3.3876276456304,-3.42198305231299
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