fort.105

程序计算了国产矩形波导BJ-100的传输特性。通过查阅资料可以知道BJ-100波导管的结构参数为频率范围（8.2GHz~12.5GHz）结构参数a=22.86mm,b=10.16mm FDTD计算

  0.1558852    
  5.6549005E-02
 -4.2831574E-02
 -0.1418174    
 -0.2399714    
 -0.3368607    
 -0.4320589    
 -0.5251480    
 -0.6157204    
 -0.7033810    
 -0.7877491    
 -0.8684598    
 -0.9451654    
  -1.017536    
  -1.085261    
  -1.148053    
  -1.205649    
  -1.257809    
  -1.304317    
  -1.344981    
  -1.379639    
  -1.408154    
  -1.430419    
  -1.446355    
  -1.455911    
  -1.459064    
  -1.455818    
  -1.446209    
  -1.430300    
  -1.408183    
  -1.379977    
  -1.345825    
  -1.305898    
  -1.260393    
  -1.209531    
  -1.153557    
  -1.092735    
  -1.027352    
 -0.9577133    
 -0.8841424    
 -0.8069796    
 -0.7265801    
 -0.6433117    
 -0.5575531    
 -0.4696922    
 -0.3801257    
 -0.2892565    
 -0.1974921    
 -0.1052419    
 -1.2914642E-02
  7.9082124E-02
  0.1703434    
  0.2604690    
  0.3490653    
  0.4357470    
  0.5201401    
  0.6018834    
  0.6806279    
  0.7560391    
  0.8277986    
  0.8956060    
  0.9591811    
   1.018265    
   1.072617    
   1.122020    
   1.166279    
   1.205225    
   1.238712    
   1.266620    
   1.288855    
   1.305346    
   1.316050    
   1.320949    
   1.320053    
   1.313397    
   1.301040    
   1.283068    
   1.259589    
   1.230737    
   1.196669    
   1.157565    
   1.113626    
   1.065072    
   1.012142    
  0.9550966    
  0.8942095    
  0.8297724    
  0.7620913    
  0.6914832    
  0.6182755    
  0.5428066    
  0.4654239    
  0.3864803    
  0.3063334    
  0.2253440    
  0.1438741    
  6.2285691E-02
 -1.9061115E-02
 -9.9809058E-02
 -0.1796052    
 -0.2581032    
 -0.3349664    
 -0.4098680    
 -0.4824907    
 -0.5525280    
 -0.6196879    
 -0.6836941    
 -0.7442864    
 -0.8012217    
 -0.8542739    
 -0.9032351    
 -0.9479171    
 -0.9881532    
  -1.023798    
  -1.054728    
  -1.080839    
  -1.102050    
  -1.118303    
  -1.129561    
  -1.135813    
  -1.137066    
  -1.133355    
  -1.124730    
  -1.111265    
  -1.093056    
  -1.070219    
  -1.042892    
  -1.011227    
 -0.9753982    
 -0.9355937    
 -0.8920190    
 -0.8448968    
 -0.7944638    
 -0.7409672    
 -0.6846654    
 -0.6258285    
 -0.5647365    
 -0.5016769    
 -0.4369431    
 -0.3708340    
 -0.3036513    
 -0.2356991    
 -0.1672825    
 -9.8706812E-02
 -3.0276123E-02
  3.7709687E-02
  0.1049558    
  0.1711732    
  0.2360795    
  0.2994000    
  0.3608691    
  0.4202319    
  0.4772467    
  0.5316839    
  0.5833266    
  0.6319720    
  0.6774321    
  0.7195349    
  0.7581261    
  0.7930689    
  0.8242428    
  0.8515435    
  0.8748866    
  0.8942057    
  0.9094532    
  0.9206004    
  0.9276375    
  0.9305715    
  0.9294263    
  0.9242455    
  0.9150919    
  0.9020445    
  0.8851973    
  0.8646603    
  0.8405591    
  0.8130341    
  0.7822403    
  0.7483460    
  0.7115311    
  0.6719851    
  0.6299081    
  0.5855106    
  0.5390115    
  0.4906373    
  0.4406194    
  0.3891931    
  0.3365983    
  0.2830784    
  0.2288786    
  0.1742442    
  0.1194200    
  6.4648315E-02
  1.0167908E-02
 -4.3784514E-02
 -9.6976548E-02
 -0.1491826    
 -0.2001843    
 -0.2497707    
 -0.2977397    
 -0.3438983    
 -0.3880627    
 -0.4300604    
 -0.4697305    
 -0.5069248    
 -0.5415082    
 -0.5733578    
 -0.6023628    
 -0.6284272    
 -0.6514699    
 -0.6714242    
 -0.6882374    
 -0.7018716    
 -0.7123025    
 -0.7195200    
 -0.7235292    
 -0.7243498    
 -0.7220157    
 -0.7165740    
 -0.7080835    
 -0.6966159    
 -0.6822571    
 -0.6651046    
 -0.6452667    
 -0.6228619    
 -0.5980192    
 -0.5708759    
 -0.5415778    
 -0.5102796    
 -0.4771439    
 -0.4423385    
 -0.4060351    
 -0.3684101    
 -0.3296449    
 -0.2899246    
 -0.2494351    
 -0.2083625    
 -0.1668942    
 -0.1252169    
 -8.3515301E-02
 -4.1972242E-02
 -7.6899742E-04
  3.9917763E-02
  7.9917572E-02
  0.1190649    
  0.1571986    
  0.1941637    
  0.2298130    
  0.2640075    
  0.2966169    
  0.3275192    
  0.3566015    
  0.3837597    
  0.4088992    
  0.4319367    
  0.4527995    
  0.4714261    
  0.4877644    
  0.5017725    
  0.5134196    
  0.5226863    
  0.5295653    
  0.5340593    
  0.5361801    
  0.5359501    
  0.5334024    
  0.5285800    
  0.5215350    
  0.5123292    
  0.5010333    
  0.4877253    
  0.4724903    
  0.4554213    
  0.4366195    
  0.4161927    
  0.3942525    
  0.3709148    
  0.3463016    
  0.3205390    
  0.2937559    
  0.2660842    
  0.2376580    
  0.2086120    
  0.1790806    
  0.1492002    
  0.1191077    
  8.8937357E-02
  5.8821332E-02
  2.8890934E-02
 -7.2576356E-04
 -2.9905381E-02
 -5.8527291E-02
 -8.6473189E-02
 -0.1136302    
 -0.1398929    
 -0.1651612    
 -0.1893394    
 -0.2123376    
 -0.2340735    
 -0.2544710    
 -0.2734610    
 -0.2909829    
 -0.3069840    
 -0.3214173    
 -0.3342424    
 -0.3454277    
 -0.3549507    
 -0.3627968    
 -0.3689580    
 -0.3734327    
 -0.3762269    
 -0.3773550    
 -0.3768389    
 -0.3747071    
 -0.3709948    
 -0.3657429    
 -0.3589977    
 -0.3508122    
 -0.3412457    
 -0.3303629    
 -0.3182323    
 -0.3049261    
 -0.2905207    
 -0.2750967    
 -0.2587379    
 -0.2415315    
 -0.2235665    
 -0.2049330    
 -0.1857221    
 -0.1660266    
 -0.1459409    
 -0.1255597    
 -0.1049767    
 -8.4283821E-02
 -6.3572183E-02
 -4.2932060E-02
 -2.2452351E-02
 -2.2200034E-03
  1.7680602E-02
  3.7169218E-02
  5.6169726E-02
  7.4608065E-02
  9.2412360E-02
  0.1095154    
  0.1258555    
  0.1413757    
  0.1560230    
  0.1697489    
  0.1825096    
  0.1942657    
  0.2049838    
  0.2146358    
  0.2231994    
  0.2306571    
  0.2369956    
  0.2422061    
  0.2462856    
  0.2492374    
  0.2510698    
  0.2517954    
  0.2514296    
  0.2499928    
  0.2475109    
  0.2440140    
  0.2395361    
  0.2341147    
  0.2277904    
  0.2206058    
  0.2126072    
  0.2038449    
  0.1943721    
  0.1842432    
  0.1735131    
  0.1622383    
  0.1504778    
  0.1382923    
  0.1257429    
  0.1128907    
  9.9796742E-02
  8.6521320E-02
  7.3124565E-02
  5.9667137E-02
  4.6209496E-02
  3.2810010E-02
  1.9524667E-02
  6.4079487E-03
 -6.4871595E-03
 -1.9109236E-02
 -3.1408075E-02
 -4.3335814E-02
 -5.4848768E-02
 -6.5906875E-02
 -7.6471776E-02
 -8.6506814E-02
 -9.5978312E-02
 -0.1048560    
 -0.1131133    
 -0.1207282    
 -0.1276816    
 -0.1339559    
 -0.1395364    
 -0.1444127    
 -0.1485780    
 -0.1520293    
 -0.1547668    
 -0.1567935    
 -0.1581139    
 -0.1587351    
 -0.1586690    
 -0.1579313    
 -0.1565396    
 -0.1545128    
 -0.1518714    
 -0.1486388    
 -0.1448412    
 -0.1405077    
 -0.1356684    
 -0.1303546    
 -0.1245980    
 -0.1184315    
 -0.1118902    
 -0.1050112    
 -9.7832233E-02
 -9.0389624E-02
 -8.2719475E-02
 -7.4859217E-02
 -6.6847108E-02
 -5.8721088E-02
 -5.0518960E-02
 -4.2277791E-02
 -3.4032550E-02
 -2.5817322E-02
 -1.7667320E-02
 -9.6174516E-03
 -1.7000292E-03
  6.0546561E-03
  1.3617362E-02
  2.0960340E-02
  2.8057143E-02
  3.4882084E-02
  4.1411165E-02
  4.7623247E-02
  5.3499736E-02
  5.9023559E-02
  6.4178720E-02
  6.8950616E-02
  7.3326759E-02
  7.7297539E-02
  8.0856137E-02
  8.3997123E-02
  8.6715929E-02
  8.9009926E-02
  9.0878755E-02
  9.2323713E-02
  9.3348593E-02
  9.3960047E-02
  9.4165146E-02
  9.3970567E-02
  9.3385234E-02
  9.2421368E-02
  9.1092840E-02
  8.9414164E-02
  8.7400325E-02
  8.5066684E-02
  8.2429811E-02
  7.9507999E-02
  7.6321043E-02
  7.2889827E-02
  6.9234975E-02
  6.5375574E-02
  6.1331086E-02
  5.7123728E-02
  5.2777108E-02
  4.8313536E-02
  4.3753792E-02
  3.9118201E-02
  3.4427557E-02
  2.9703468E-02
  2.4967710E-02
  2.0241303E-02
  1.5543934E-02
  1.0893620E-02
  6.3074562E-03
  1.8033255E-03
 -2.6000526E-03
 -6.8853041E-03
 -1.1037942E-02
 -1.5045402E-02
 -1.8895075E-02
 -2.2573922E-02
 -2.6069717E-02
 -2.9371701E-02
 -3.2470591E-02
 -3.5359293E-02
 -3.8032472E-02
 -4.0484238E-02
 -4.2707976E-02
 -4.4699080E-02
 -4.6455786E-02
 -4.7977515E-02
 -4.9264327E-02
 -5.0316997E-02
 -5.1136304E-02
 -5.1723368E-02
 -5.2081332E-02
 -5.2215785E-02
 -5.2133359E-02
 -5.1839970E-02
 -5.1340666E-02
 -5.0641492E-02
 -4.9750969E-02
 -4.8679143E-02
 -4.7435962E-02
 -4.6030845E-02
 -4.4472832E-02
 -4.2771298E-02
 -4.0937155E-02
 -3.8982645E-02
 -3.6919892E-02
 -3.4760326E-02
 -3.2514822E-02
 -3.0193832E-02
 -2.7808368E-02
 -2.5371036E-02
 -2.2894934E-02
 -2.0391621E-02
 -1.7870801E-02
 -1.5341930E-02
 -1.2815741E-02
 -1.0303882E-02
 -7.8173466E-03
 -5.3657666E-03
 -2.9575503E-03
 -6.0016819E-04
  1.6985687E-03
  3.9295391E-03
  6.0839420E-03
  8.1551420E-03
  1.0137987E-02
  1.2027629E-02
  1.3819129E-02
  1.5507018E-02
  1.7085930E-02
  1.8552262E-02
  1.9904178E-02
  2.1140270E-02
  2.2258945E-02
  2.3258187E-02
  2.4136003E-02
  2.4891863E-02
  2.5527066E-02
  2.6043491E-02
  2.6442695E-02
  2.6725642E-02
  2.6893167E-02
  2.6947426E-02
  2.6892366E-02
  2.6732482E-02
  2.6471794E-02
  2.6113454E-02
  2.5660139E-02
  2.5115948E-02
  2.4487158E-02
  2.3779960E-02
  2.2999072E-02
  2.2148989E-02
  2.1234576E-02
  2.0260846E-02
  1.9233821E-02
  1.8160457E-02
  1.7046887E-02
  1.5897878E-02
  1.4717992E-02
  1.3512503E-02
  1.2287581E-02
  1.1049808E-02
  9.8049808E-03
  8.5574901E-03
  7.3111760E-03
  6.0706218E-03
  4.8414213E-03
  3.6291806E-03
  2.4384670E-03
  1.2727504E-03
  1.3487744E-04
 -9.7219908E-04
 -2.0443816E-03
 -3.0767929E-03
 -4.0660189E-03
 -5.0108414E-03
 -5.9102229E-03
 -6.7619774E-03
 -7.5633409E-03
 -8.3115995E-03
 -9.0049002E-03
 -9.6431607E-03
 -1.0227056E-02
 -1.0756119E-02
 -1.1228797E-02
 -1.1643822E-02
 -1.2001190E-02
 -1.2302332E-02
 -1.2548887E-02
 -1.2741380E-02
 -1.2879984E-02
 -1.2965450E-02
 -1.2998560E-02
 -1.2980698E-02
 -1.2914873E-02
 -1.2803929E-02
 -1.2648651E-02
 -1.2449333E-02
 -1.2207831E-02
 -1.1927421E-02
 -1.1611617E-02
 -1.1262910E-02
 -1.0882587E-02
 -1.0472112E-02
 -1.0033804E-02
 -9.5705222E-03
 -9.0858070E-03
 -8.5831201E-03
 -8.0642579E-03
 -7.5300317E-03
 -6.9822692E-03
 -6.4241607E-03
 -5.8595240E-03
 -5.2915644E-03
 -4.7215475E-03
 -4.1498137E-03
 -3.5781052E-03
 -3.0096248E-03
 -2.4476745E-03
 -1.8946426E-03
 -1.3511913E-03
 -8.1732642E-04
 -2.9475059E-04
  2.1366547E-04
  7.0598518E-04
  1.1809036E-03
  1.6372371E-03
  2.0748919E-03
  2.4941075E-03
  2.8934614E-03
  3.2703502E-03
  3.6232327E-03
  3.9525828E-03
  4.2596608E-03
  4.5445249E-03
  4.8057861E-03
  5.0421106E-03
  5.2529578E-03
  5.4386458E-03
  5.6006527E-03
  5.7403771E-03
  5.8571822E-03
  5.9493794E-03
  6.0168076E-03
  6.0610478E-03
  6.0839513E-03
  6.0866266E-03
  6.0689859E-03
  6.0302997E-03
  5.9706159E-03
  5.8913492E-03
  5.7946700E-03
  5.6824121E-03
  5.5548577E-03
  5.4109856E-03
  5.2508060E-03
  5.0765602E-03
  4.8909085E-03
  4.6950420E-03
  4.4888966E-03
  4.2722770E-03
  4.0458040E-03
  3.8112313E-03
  3.5706710E-03
  3.3255545E-03
  3.0763443E-03
  2.8228685E-03
  2.5652435E-03
  2.3048515E-03
  2.0439518E-03
  1.7842338E-03
  1.5260332E-03
  1.2687412E-03
  1.0121799E-03
  7.5782603E-04
  5.0799077E-04
  2.6391237E-04
  2.5545889E-05
 -2.0749343E-04
 -4.3543009E-04
 -6.5758335E-04
 -8.7196834E-04
 -1.0768101E-03
 -1.2722302E-03
 -1.4596673E-03
 -1.6397681E-03
 -1.8111798E-03
 -1.9718218E-03
 -2.1210774E-03
 -2.2597425E-03
 -2.3885225E-03
 -2.5077397E-03
 -2.6171899E-03
 -2.7155722E-03
 -2.8016637E-03
 -2.8759474E-03
 -2.9398901E-03
 -2.9943527E-03
 -3.0390150E-03
 -3.0726490E-03
 -3.0944282E-03
 -3.1050283E-03
 -3.1058653E-03
 -3.0979665E-03
 -3.0814712E-03
 -3.0552447E-03
 -3.0181424E-03
 -2.9711253E-03
 -2.9163314E-03
 -2.8546555E-03
 -2.7858093E-03
 -2.7092039E-03
 -2.6241681E-03
 -2.5311487E-03
 -2.4321650E-03
 -2.3287816E-03
 -2.2208348E-03
 -2.1074514E-03
 -1.9881488E-03
 -1.8635098E-03
 -1.7353940E-03
 -1.6055374E-03
 -1.4739528E-03
 -1.3395316E-03
 -1.2018207E-03
 -1.0616988E-03
 -9.2081929E-04
 -7.8067160E-04
 -6.4164592E-04
 -5.0281262E-04
 -3.6323295E-04
 -2.2362047E-04
 -8.6010034E-05
  4.8136480E-05
  1.7882964E-04
  3.0697201E-04
  4.3329858E-04
  5.5727654E-04
  6.7708606E-04
  7.9130032E-04
  9.0011838E-04
  1.0045534E-03
  1.1051263E-03
  1.2014423E-03
  1.2922691E-03
  1.3761957E-03
  1.4529945E-03
  1.5240134E-03
  1.5904466E-03
  1.6516850E-03
  1.7060861E-03
  1.7527089E-03
  1.7918464E-03
  1.8246884E-03
  1.8523955E-03
  1.8746863E-03
  1.8899998E-03
  1.8974985E-03
  1.8978595E-03