4 , channel number Number of data points: 176 Frequency (GHz) Filter response 18.585980 0.000000 18.586926 0.020100 18.586926 0.009852 18.587163 0.021148 18.587399 0.031851 18.587872 0.041853 18.588346 0.053390 18.588582 0.065392 18.588819 0.067850 18.589292 0.080435 18.589292 0.085610 18.589529 0.093527 18.590238 0.104379 18.590475 0.118435 18.591185 0.140589 18.591185 0.131569 18.591421 0.146721 18.591894 0.162483 18.592368 0.177210 18.593077 0.194200 18.593551 0.211875 18.593787 0.230261 18.594260 0.241646 18.594497 0.257253 18.594734 0.261232 18.594970 0.269285 18.595443 0.281606 18.595680 0.302802 18.595916 0.324850 18.596863 0.343127 18.597336 0.366801 18.598046 0.388921 18.598992 0.411841 18.599465 0.438282 18.600175 0.460201 18.601122 0.482821 18.601831 0.506169 18.602068 0.503210 18.603014 0.533332 18.603487 0.555135 18.604434 0.574311 18.605380 0.603938 18.606327 0.631174 18.607509 0.652173 18.608929 0.670055 18.610822 0.680955 18.612714 0.691985 18.615080 0.699413 18.617446 0.695692 18.619812 0.688293 18.620285 0.677307 18.621705 0.662860 18.624071 0.655721 18.626200 0.645117 18.628330 0.634639 18.630222 0.624284 18.632588 0.624284 18.634717 0.624284 18.636374 0.638118 18.638266 0.648639 18.639686 0.673674 18.640159 0.706898 18.640159 0.670055 18.641579 0.722046 18.643945 0.722046 18.646310 0.722046 18.648676 0.722046 18.651042 0.722046 18.653408 0.722046 18.655774 0.722046 18.658140 0.722046 18.660506 0.722046 18.662872 0.722046 18.665238 0.729711 18.667367 0.749141 18.669733 0.753073 18.672099 0.741324 18.674465 0.745225 18.676831 0.753073 18.679197 0.757020 18.681563 0.749141 18.683929 0.760983 18.685348 0.781035 18.686768 0.805628 18.688897 0.818144 18.690316 0.835063 18.692682 0.847932 18.694575 0.860952 18.696704 0.878553 18.698361 0.896434 18.701436 0.910035 18.703566 0.928417 18.705932 0.937718 18.708297 0.947093 18.710190 0.933058 18.712556 0.928417 18.714922 0.933058 18.716105 0.937718 18.716578 0.947093 18.718944 0.942396 18.721310 0.942396 18.722020 1.000000 18.722729 0.966068 18.722966 1.000000 18.724149 0.966068 18.726042 0.990209 18.728171 1.000000 18.730300 0.985343 18.732666 0.995095 18.735032 0.990209 18.737398 0.985343 18.738581 0.980496 18.740001 0.951808 18.741420 0.928417 18.743786 0.919190 18.745679 0.905484 18.748045 0.878553 18.748755 0.914603 18.750884 0.905484 18.752540 0.874126 18.753723 0.852255 18.755379 0.826570 18.757508 0.818144 18.759401 0.805628 18.761294 0.789167 18.762950 0.768957 18.764843 0.760983 18.766972 0.737436 18.769338 0.741324 18.771467 0.733566 18.773833 0.722046 18.776199 0.722046 18.778565 0.722046 18.780694 0.722046 18.782587 0.710663 18.784243 0.695692 18.785899 0.677307 18.787319 0.659283 18.788975 0.641610 18.790158 0.610668 18.790395 0.610668 18.791341 0.584070 18.792524 0.558299 18.793470 0.536410 18.794653 0.512121 18.795126 0.488590 18.796309 0.462989 18.796783 0.438282 18.797729 0.414438 18.798202 0.391428 18.798912 0.371648 18.799622 0.347787 18.800332 0.343127 18.800332 0.320370 18.800805 0.300644 18.801278 0.279533 18.801751 0.259238 18.802224 0.241646 18.802697 0.222819 18.802934 0.204721 18.803644 0.189033 18.803880 0.172243 18.804354 0.157688 18.804590 0.142113 18.804827 0.127139 18.805537 0.114160 18.805773 0.100269 18.806010 0.086916 18.806246 0.074081 18.806719 0.062954 18.806956 0.051046 18.807193 0.039599 18.807902 0.029677 18.808139 0.014926 18.808376 0.004878 18.808376 0.020100