Attachment Schedule S DOC 12

This document pretains to SAT-RPL-20121228-00227 for Replacement Application on a Satellite Space Stations filing.

IBFS_SATRPL2012122800227_979595

Digital Ku-band link budgets

S13.c.                                      K1         K2         K3         K4         K5        K6        K7
                                         Digital TV Digital TV                                           Digital TV
                                           MCPC       MCPC     Digital TV Digital TV                       MCPC
                                          40 Mbps    32 Mbps     SCPC       SCPC      56 Kbps 1.544 Mbps  50 Mbps
Parameter                               QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS 8PSK ⅔ RS
Carrier designation                     36M0G7W 27M0G7W 6M95G1W 5M00G1W              100KG1W  1M60G1W 36M0G7W
Noise bandwidth (MHz)                        36         27          7          5       0.100     1.600       36
Uplinks:
Transmit Power (dBW)                        20         20         8.9        8.9        -2          8         20
Transmit Loss (dB)                         -2.5       -2.5       -2.5       -2.5       -2.5       -2.5       -2.5
TX earth station antenna diameter (m)        6          6          6          6          6          6          6
TX earth station antenna gain (dBi)        57.2       57.2       57.2       57.2       57.2       57.2       57.2
TX earth station antenna EIRP (dBW)        74.7       74.7       63.6       63.6       52.7       62.7       74.7
Uplink Rain Loss (dB)                       -2         -2         -2         -2         -2         -2         -2
Free Space Loss (dB)                       -207       -207       -207       -207       -207       -207       -207
Satellite G/T (dB/K)                         3          3          3          3          3          3          3
Boltzmann’s Constant (dBW/K-Hz)           -228.6     -228.6     -228.6     -228.6     -228.6     -228.6     -228.6
C/N uplink (dB)                            21.7       23.0       17.7       19.2       25.3       23.2       21.7
C/I uplink (dB)                            27.6       28.9       23.6       25.1       31.2       29.1       27.6
C/N+I uplink (dB)                          20.7       22.0       16.7       18.2       24.3       22.2       20.7
Downlinks:
Satellite Carrier EIRP (dBW)               49.5       48.3       38.4       36.9       19.9       32.0       45.5
Interference bandwidth (MHz)               36.0       27.0        7.0        5.0        0.1        1.6       36.0
Satellite EIRP density (dBW/4KHz)          9.96       9.96       5.96       5.96       5.96       5.96       5.96
Downlink Rain Loss (dB)                     -3         -3         -3         -3         -3         -3         -3
Free Space Loss (dB)                      -205.4     -205.4     -205.4     -205.4     -205.4     -205.4     -205.4
RX earth station antenna diameter (m)       1.2        1.2        1.2        1.8        1.8        1.8        1.2
RX earth station antenna G/T (dB/K)        21.7       21.7       21.7       25.2       25.2       25.2       21.7
C/N downlink (dB)                          15.8       15.8       11.8       15.4       15.4       15.4       11.8
C/I downlink (dB)                          17.6       17.6       13.6       17.2       17.2       17.2       13.6
C/N+I downlink (dB)                        13.6       13.6        9.6       13.2       13.2       13.2        9.6
C/N system (dB)                            14.8       15.1       10.8       13.9       14.9       14.7       11.4
C/I system (dB)                            17.2       17.3       13.2       16.5       17.0       16.9       13.5
C/N+I system (dB)                          12.9       13.0        8.9       12.0       12.8       12.7        9.3


Digital C-band link budgets

S13.c.                                      C1         C2         C3         C4         C5        C6        C7
                                         Digital TV Digital TV                                           Digital TV
                                           MCPC       MCPC     Digital TV Digital TV                       MCPC
                                          40 Mbps    32 Mbps     SCPC       SCPC      56 Kbps 1.544 Mbps  50 Mbps
Parameter                               QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS 8PSK ⅔ RS
Carrier designation                     36M0G7W 27M0G7W 6M95G1W 5M00G1W              100KG1W  1M60G1W 36M0G7W
Noise bandwidth (MHz)                        36         27          7          5       0.100     1.600       36
Uplinks:
Transmit Power (dBW)                       25.1        20         9.6        12        -3.4       11.8       25.1
Transmit Loss (dB)                         -2.5       -2.5       -2.5       -2.5       -2.5       -2.5       -2.5
TX earth station antenna diameter (m)       9          9           9         9          4.5        4.5        9
TX earth station antenna gain (dBi)        53.2       53.2       53.2       53.2       47.2       47.2       53.2
TX earth station antenna EIRP (dBW)        75.8       70.7       60.3       62.7       41.3       56.5       75.8
Uplink Rain Loss (dB)                       0          0           0         0           0          0         0
Free Space Loss (dB)                      -199.7     -199.7     -199.7     -199.7     -199.7     -199.7     -199.7
Satellite G/T (dB/K)                        3          3           3         3           3          3         3
Boltzmann’s Constant (dBW/K-Hz)           -228.6     -228.6     -228.6     -228.6     -228.6     -228.6     -228.6
C/N uplink (dB)                            32.1       28.3       23.7       27.6       23.2       26.3       32.1
C/I uplink (dB)                            20.7       16.9       12.3       16.2       11.8       14.9       20.7
C/N+I uplink (dB)                          20.4       16.6       12.0       15.9       11.5       14.6       20.4
Downlinks:
Satellite Carrier EIRP (dBW)                39        37.8       31.9       30.4       13.4       25.5       39.0
Interference bandwidth (MHz)                36         27          7          5        0.100      1.600       36
Satellite EIRP density (dBW/4KHz)          -0.54      -0.54      -0.54      -0.54      -0.54      -0.54      -0.54
Downlink Rain Loss (dB)                      0          0          0          0          0          0          0
Free Space Loss (dB)                      -195.8     -195.8     -195.8     -195.8     -195.8     -195.8     -195.8
RX earth station antenna diameter (m)       3.8        3.8        3.8        3.8        3.8        3.8        3.8
RX earth station antenna G/T (dB/K)        22.2       22.2       22.2       22.2       22.2       22.2       22.2
C/N downlink (dB)                          18.4       18.4       18.4       18.4       18.4       18.4       18.4
C/I downlink (dB)                          18.2       18.2       18.2       18.2       18.2       18.2       18.2
C/N+I downlink (dB)                        15.3       15.3       15.3       15.3       15.3       15.3       15.3
C/N system (dB)                            18.2       18.0       17.3       17.9       17.2       17.8       18.2
C/I system (dB)                            16.2       14.5       11.3       14.1       10.9       13.2       16.2
C/N+I system (dB)                          14.1       12.9       10.3       12.6       10.0       11.9       14.1


TV-FM C and Ku link budget

S13.d.                                      K8           C8
                                          Ku-band      C-band
                                          Typical      Typical
Parameter                               TV/FM link   TV/FM link
Carrier designation                      36M0F3F      36M0F3F
Uplinks:
Transmit Power (dBW)                        22           25
Transmit Loss (dB)                          -1          -0.5
TX earth station antenna diameter (m)       6.1           9
TX earth station antenna gain (dBi)        57.3         53.5
TX earth station antenna EIRP (dBW)        78.3         78.0
Uplink Rain Loss (dB)                       -2           -1
Free Space Loss (dB)                       -207        -199.7
Satellite G/T (dB/K)                         3           1.3
Bandwidth (dB-Hz)                          75.6         75.6
Boltzmann’s Constant (dBW/K-Hz)           -228.6       -228.6
C/N, uplink (dB)                           25.4         31.7
Downlinks:
Satellite Carrier EIRP (dBW)               48.2          42
Downlink Rain Loss (dB)                     -3          -0.5
Free Space Loss (dB)                      -205.4       -195.8
RX earth station antenna diameter (m)       1.2          3.8
RX earth station antenna G/T (dB/K)        21.7         22.1
C/N downlink (dB)                          14.5         20.8
C/I ASI (dB)                               17.3         17.6
C/N Total (dB)                             12.7         15.9
Required (dB)                               11           11
Margin (dB)                                 1.7          4.9


Ka-band link budget

S13.c.                                           KA1        KA2
Carrier designation                            1M20G1W    5M50G1W
Required bandwidth (MHz)                           1.2       5.5
C/N required (dB)                                  4.7       1.3
Faded system margin (dB)                           0.5       0.5
Uplink
Transmit Power (dBW)                                4       10.5
TX earth station antenna diameter (m)               9         9
TX earth station antenna gain (dBi)               65.6      65.6
TX earth station input power density (dBW/MHz)     3.2       3.1
TX earth station antenna EIRP (dBW)               69.6      76.1
Uplink Rain Loss (dB)                               0         0
Uplink Path Loss (dB)                            -212.2    -212.2
Boltzmann’s Constant (dBW/K-Hz)                  -228.6    -228.6
Satellite G/T (dB/K)                               -8        -8
C/N uplink (dB)                                   17.2      17.1
C/I X-pol uplink (dB)                              30        30
Downlink
Satellite Carrier EIRP (dBW)                      29.6      31.6
RX earth station antenna diameter (m)             0.95       1.5
RX earth station antenna G/T (dB/K)               22.9      26.9
Downlink path loss (dB)                          -209.1    -209.1
C/N downlink clear-sky (dB)                       11.3      10.6
Min C/N down (dB)                                  6.2       2.6
C/I ASI (dB)                                      12.2       9.5
C/I Total (dB)                                    12.0       9.5
Rain margin to min C/N down (dB)                   5.0       8.0


Command link budget

CMD S13.d                                        KTC       CTC
                                                Ku-band   C-band
TX earth station antenna diameter (m)             8.4        13
TX earth station antenna gain (dBi)               60.2      57.0
TX earth station input power (dBW)                 10        10
TX earth station EIRP (dBW)                       70.2      67.0
Link loss (dB)                                   207.5     200.1
Satellite G/T (dB/K)                                6         2
Command carrier bandwidth (MHz)                     1         1
TX earth station input power density (dBW/Hz)     -50       -50
C/N (dB)                                          37.3      37.5
C/N Required (dB)                                  10        10
Margin                                            27.3      27.5

Telemetry link budget

TLM S13.d                                        KTM       CTM
                                                Ku-band   C-band
EIRP (dBW)                                        19        16
Carrier bandwidth (MHz)                           0.5       0.5
EIRP density (dBW/4 kHz)                         -1.97     -4.97
RX earth station antenna diameter (m)             5.7       4.5
RX earth station antenna gain (dBi)              55.0      43.0
RX earth station antenna G/T (dB/K)              34.6      22.5
Rain fade (dB)                                     8         1
C/N (dB)                                         10.21     9.16
C/N Required (dB)                                  9         9
Margin                                            1.2       0.2



Document Created: 2013-01-02 12:55:20
Document Modified: 2013-01-02 12:55:20

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