# Distance Measuring Equipment (DME) ground transponder - Excel - Excel

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6/12/2009
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```							           A             B          C          D                            E                 F             G            H          I            J            K                 L              M                  N              O
1     Transmitter                                   Path Loss                                                                    Receive Antenna
2      uV/m/MHz @ R(m)                                                             Continental Temperate              Okumura   bw(deg) Gain(dBi) Dipole Array           Nadir                               V         H
ITM
Beamwidth
3             500     3            field st                                        Flat                                           91.71       5                                                   360                         elev(deg)
Tirem & ITM                                                                                                       horizontal(deg)                               backlobe
4         -41.278                  EIRP       Average Ground                          50%,50%,50%                                   180 -0.8569                          vertical(deg)             35                        backlobe
5          FREQ    1150                         General                              Mode                     Parameterize       h(km)        NF(dB)     System Losses      Smin(dBm)     I other(dBm/MHz)             Ring Spacing
6             RIN 0.015              maxvis                Calculate               EIRP[I/N]               Altitude                              9                   2                                                10 meter
7          ROUT      20              ROUT                                                         -16 -63.074          0.015             2 -104.98            dB                    0.8             I other
Iagg+Isingle
Criteria(dB)   MxSnglEirp    @R(km)   tranht(m)   N(dBm/MHz)                       BIF(MHz)                                  Make trace file?
8          EIRP -41.278 7.5E-05                                                                                                                                Radar Altimeter
1150MHz ITM/Average Ground/Continental Temperate/Flat/50%,50%,50% Gr=5dBi vbw=35 Dipole Array Nadir
9            GR            5 3.16228           Rin=.015km Rout=20km NF=9dB Losses=2dB tranht=2m Iagg+Isngl I/N=-16dB                               h (km)                 26.990
10          BWD          360 6.28319      -35                                                                                                                           Pt(dBm )
-40
11            XT 125664                                                                                                                                                           3
-45                                                                                                                          Ant Sep(ft)
12            XN 125664 #######

MAX EIRP (dBm/MHz)
2    -50                                                                                                                           Type
13            XK         100 emit/km
-55                                                                                                                              Pulsed
14             M         201                                                                                                                            0.01
-60                                                                                                                              CW
15       DELTA            0.1 #######
2                        -65
16      emit/km emit/acreemit/acre                                                                                                                                      2.00E-07
-70
17           100 0.4097                                                                                                                                              Pls wdth(sec)
-75
18      emitters      10000
-80
=rings(C8,C9,B5,B6,B7,B15,B14,B12)
19 rings(P, G, F,Rl, Rm, d, M, N)                                                                                                                                    Pr(dBm/MHz)
-85                                                                                                                       Use Alt Smin?
20
21      emit/km2 emit/acre                    1                     10                      100                     1000                     10000                NF 36.20602
Active Emitters/km2
22           100 0.4097                                                                                                                                         dBm             -83
23 16.75205042         0.022                                             0.01         0.04         0.07         0.1                                        bw(MHz)              0.3
24     maxvis          h                              5          1 -63.136 -50.905 -47.62 -44.524
25                                                              10 -63.664 -54.56 -54.496 -54.524                                                                 NF 42.64219
26                                                            100 -64.709 -64.56 -64.496 -64.524                                                            dBW/m2            -114
27                                                           1000 -74.709 -74.56 -74.496 -74.524                                                           bw(MHz)          0.032
28                                                         10000 -84.709 -84.56 -84.496 -84.524                                                              F (MHz)           110
29                                                                           1
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34 -41.2781748
35 -41.2781748
36 -41.2781748
37 -41.2781748
38 -41.2781748
P
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backlobe
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Make trace file?
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9     27.9588
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Pls wdth(sec)
18          0.01
19
Pr(dBm/MHz)
Use Alt Smin?
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```
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