SIAE microelettronica

Multiband Link Design Radio Link Design

City of Chino Hills Project

Revision 1.0

EXHIBIT A

2 Multiband Link Design

Contents Performance Calculations ............................................................................................................................. 3

Network Overview ........................................................................................................................................ 4

La Sierra Reservoir to Grand Park Ave - Elevation Profile – 18GHz .............................................................. 5

Design Notes ......................................................................................................................................... 5

Link Capacity Summary (one way) ........................................................................................................ 5

Transmission details (La Sierra Reservoir-Grand Park Ave.pl5) ............................................................ 6

Transmission details (La Sierra Reservoir-Grand Park Ave.pl5) ............................................................ 7

Antenna orientation (La Sierra Reservoir-Grand Park Ave.pl5) ............................................................ 8

La Sierra Reservoir to City Hall - Elevation Profile – 18GHz .......................................................................... 9

Design Notes ......................................................................................................................................... 9

Link Capacity Summary (one way) ........................................................................................................ 9

Transmission details (La Sierra Reservoir-City Hall.pl5) ...................................................................... 10

Performance details (La Sierra Reservoir-City Hall.pl5) ...................................................................... 11

Antenna orientation (La Sierra Reservoir-City Hall.pl5) ...................................................................... 12

La Sierra Reservoir to City Yard - Elevation Profile – 18/80GHz ................................................................. 13

Design Notes ....................................................................................................................................... 13

Link Capacity Summary (one way) ...................................................................................................... 13

Transmission details (La Sierra Reservoir-City Yard_18.pl5) ............................................................... 14

Performance details (La Sierra Reservoir-City Yard_18.pl5) ............................................................... 15

Transmission details (La Sierra Reservoir-City Yard_18_H.pl5) .......................................................... 16

Performance details (La Sierra Reservoir-City Yard_18_H.pl5) .......................................................... 17

Transmission details (La Sierra Reservoir-City Yard_80_V.pl5) .......................................................... 18

Performance details (La Sierra Reservoir-City Yard_80_V.pl5) ........................................................... 19

Antenna orientation (La Sierra Reservoir-City Yard_80_V.pl5) .......................................................... 20

3 Multiband Link Design

Performance Calculations

All predictions and calculations have been performed based on information provided by the customer or

on behalf of the customer. The results described in this document are indicative of the expected

performance but do not imply any guarantee of performance. All models used for propagation

prediction provide information about the long term average performance of radio links and are not

indicative of short term performance.

Link budget calculations were performed according to the ITU-R P 530-14/16 recommendation using

parameters typical for the region. The effect of rain fall has been calculated using ITU-R P 837-5 with a

rain rate (specified in the tables) for 0.01% of time determined using the ITU-R P 838-3

recommendation.

For Multipath the ITU-R P 530-13/16 model has been used.

SIAE declines all responsibility for link performance degradations due to ducting and other anomalous

propagation phenomena. The calculations have been performed assuming:

• Clear microwave line of sight between the sites

• Lack of interference from other MW links

To confirm the above assumptions, a site survey is recommended.

Revision History

• Revision 1.0 – Initial release

4 Multiband Link Design

Network Overview

City Hall

La Sierra Reservoir

City Yard

Grand Park Ave

5 Multiband Link Design

La Sierra Reservoir to Grand Park Ave - Elevation Profile – 18GHz

Design Notes

• Design has been performed in Vertical polarization

• A single ALFOPlus unit will be mounted directly to the antenna

• Antenna heights set automatically by Pathloss

• An 80MHz channel (56MHz occupied) was used for this design

• Maximum link capacity is 436Mbps full-duplex and 872Mbps aggregate capacity

Link Capacity Summary (one way)

Availability Vertical Capacity (Mbps)

Horizontal Capacity (Mbps)

Link Capacity (Mbps)

Unfaded Capacity 436 - 436

99.9% 436 - 436

99.95% 436 - 436

99.99% 436 - 436

99.995% 436 - 436

99.999% 436 - 436

La Sierra Reservoir

Latitude 34 00 30.20 NLongitude 117 45 36.70 WAzimuth 219.52°Elevation 1246 ft ASLAntenna CL 20.0 ft AGL

Grand Park Ave

Latitude 33 59 38.10 NLongitude 117 46 28.30 WAzimuth 39.51°Elevation 1086 ft ASLAntenna CL 40.0 ft AGL

Frequency (MHz) = 18000.0K = 1.33

%F1 = 100.00

Path length (1.29 mi)

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

Ele

va

tio

n (

ft)

900

950

1000

1050

1100

1150

1200

1250

1300

6 Multiband Link Design

Transmission details (La Sierra Reservoir-Grand Park Ave.pl5)

La Sierra Reservoir Grand Park Ave

Latitude 34 00 30.20 N 33 59 38.10 N

Longitude 117 45 36.70 W 117 46 28.30 W

True azimuth (°) 219.52 39.51

Vertical angle (°) -1.18 1.17

Elevation (ft) 1245.80 1085.76

Antenna model VHLP1-18 (TR) VHLP1-18 (TR)

Antenna file name vhlp1-18 vhlp1-18

Antenna gain (dBi) 34.20 34.20

Antenna height (ft) 20.00 40.00

Orientation loss (dB) 0.00 0.00

Frequency (MHz) 18000.00

Polarization Vertical

Path length (mi) 1.29

Free space loss (dB) 123.94

Atmospheric absorption loss (dB) 0.11

Net path loss (dB) 55.65 55.65

Configuration 1+0 DM 1+0 DM

Radio model ALFO18-Plus_55MHz ALFO18-Plus_55MHz

Radio file name alfoplus18_55mhz alfoplus18_55mhz

Emission designator 56M0D7WET 56M0D7WET

Geoclimatic factor 1.989E-005

Path inclination (mr) 20.51

Fade occurrence factor (Po) 5.648E-007

Polarization Vertical

7 Multiband Link Design

Transmission details (La Sierra Reservoir-Grand Park Ave.pl5)

TX power

(dBm) RX threshold level (dBm)

EIRP (dBm) Receive signal

(dBm) Thermal fade margin (dB)

Flat fade margin -

multipath (dB)

1024QAM 436 18.00 18.00 -54.00 -54.00 52.20 52.20 -37.65 -37.65 16.35 16.35 16.35 16.35

512QAM 389 19.00 19.00 -58.50 -58.50 53.20 53.20 -36.65 -36.65 21.85 21.85 21.85 21.85

256QAM 341 19.00 19.00 -60.69 -60.69 53.20 53.20 -36.65 -36.65 24.03 24.03 24.03 24.03

128QAM 294 19.00 19.00 -64.50 -64.50 53.20 53.20 -36.65 -36.65 27.85 27.85 27.85 27.85

64QAM 247 19.00 19.00 -67.00 -67.00 53.20 53.20 -36.65 -36.65 30.35 30.35 30.35 30.35

32QAM 199 19.00 19.00 -69.38 -69.38 53.20 53.20 -36.65 -36.65 32.72 32.72 32.72 32.72

16QAM 172 21.00 21.00 -72.00 -72.00 55.20 55.20 -34.65 -34.65 37.35 37.35 37.35 37.35

16QAMs 132 21.00 21.00 -73.75 -73.75 55.20 55.20 -34.65 -34.65 39.10 39.10 39.10 39.10

4QAM 89 23.00 23.00 -78.50 -78.50 57.20 57.20 -32.65 -32.65 45.85 45.85 45.85 45.85

4QAMs 66 23.00 23.00 -85.50 -85.50 57.20 57.20 -32.65 -32.65 52.85 52.85 52.85 52.85

Worst month

multipath Annual multipath Annual rain

Total annual (2 way)

Time in mode (2 way)

1024QAM 436 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999

512QAM 389 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

256QAM 341 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

128QAM 294 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

64QAM 247 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

32QAM 199 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

16QAM 172 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

16QAMs 132 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

4QAM 89 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

4QAMs 66 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

Multipath fading method - Rec. ITU-R P.530-13/16 Rain fading method - Rec. ITU-R P.530-14/16 (R837-5)

8 Multiband Link Design

Antenna orientation (La Sierra Reservoir-Grand Park Ave.pl5) La Sierra Reservoir Grand Park Ave Latitude 34 00 30.20 N 33 59 38.10 N Longitude 117 45 36.70 W 117 46 28.30 W True azimuth (°) 219.52 39.51 Path length (mi) 1.29 Elevation (ft) 1245.80 1085.76 Frequency (MHz) 18000.00 Antenna height (ft) 20.00 40.00 Tower height (ft) Antenna orientation K 1.33 Vertical angle (°) -1.18 1.17 Error at K = 2/3 (°) 0.01 0.01 Error at K = 1 (°) 0.00 0.00 Error at K = 100 (°) -0.01 -0.01

9 Multiband Link Design

La Sierra Reservoir to City Hall - Elevation Profile – 18GHz

Design Notes

• Design has been performed in Vertical polarization

• A single ALFOPlus80HDx unit will be mounted directly to the antenna

• Antenna heights set automatically by Pathloss

• A 2000MHz channel was used for this design

• Maximum link capacity is 10021Mbps full-duplex and 20042Mbps aggregate capacity

Link Capacity Summary (one way)

Availability Vertical Capacity (Mbps)

Horizontal Capacity (Mbps)

Link Capacity (Mbps)

Unfaded Capacity 10021 - 10021

99.9% 10021 - 10021

99.95% 10021 - 10021

99.99% 6843 - 6843

99.995% 2883 - 2883

99.999% 425 - 425

La Sierra Reservoir

Latitude 34 00 30.20 NLongitude 117 45 36.70 WAzimuth 112.85°Elevation 1246 ft ASLAntenna CL 25.0 ft AGL

City Hall

Latitude 33 59 52.80 NLongitude 117 43 50.20 WAzimuth 292.87°Elevation 677 ft ASLAntenna CL 60.0 ft AGL

Frequency (MHz) = 78500.0K = 1.33

%F1 = 100.00

Path length (1.84 mi)

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

Ele

va

tio

n (

ft)

650

750

850

950

1050

1150

1250

1350

10 Multiband Link Design

Transmission details (La Sierra Reservoir-City Hall.pl5)

La Sierra Reservoir City Hall

Latitude 34 00 30.20 N 33 59 52.80 N

Longitude 117 45 36.70 W 117 43 50.20 W

True azimuth (°) 112.85 292.87

Vertical angle (°) -3.15 3.13

Elevation (ft) 1245.80 676.51

Antenna model SLU0680DS6 (TR) SLU0680DS6 (TR)

Antenna file name shenglu80g_2ft_sh01 shenglu80g_2ft_sh01

Antenna gain (dBi) 50.50 50.50

Antenna height (ft) 25.00 60.00

Orientation loss (dB) 0.00 0.00

Frequency (MHz) 78500.00

Polarization Vertical

Path length (mi) 1.85

Free space loss (dB) 139.82

Atmospheric absorption loss (dB) 1.20

Net path loss (dB) 40.02 40.02

Configuration 1+0 DM 1+0 DM

Radio model ALFO80-Plus80HDX_2000MHz ALFO80-Plus80HDX_2000MHz

Radio file name alfoplus80hdx_80ghz_2000mhz_v2 alfoplus80hdx_80ghz_2000mhz_v2

Emission designator 2G00D7WET 2G00D7WET

Geoclimatic factor 1.952E-005

Path inclination (mr) 54.85

Fade occurrence factor (Po) 2.780E-006

Polarization Vertical

11 Multiband Link Design

Performance details (La Sierra Reservoir-City Hall.pl5)

TX power

(dBm) RX threshold level (dBm)

EIRP (dBm) Receive signal

(dBm)

Thermal fade margin

(dB)

Flat fade margin - multipath

(dB)

128QAM 10021Mbps 14.00 14.00 -44.55 -44.55 64.50 64.50 -26.02 -26.02 18.53 18.53 18.53 18.53

64QAM 8212Mbps 15.00 15.00 -48.00 -48.00 65.50 65.50 -25.02 -25.02 22.98 22.98 22.98 22.98

32QAM 6843Mbps 17.00 17.00 -51.00 -51.00 67.50 67.50 -23.02 -23.02 27.98 27.98 27.98 27.98

16QAM 5474Mbps 17.00 17.00 -54.00 -54.00 67.50 67.50 -23.02 -23.02 30.98 30.98 30.98 30.98

16QAMs 3398Mbps 17.00 17.00 -56.50 -56.50 67.50 67.50 -23.02 -23.02 33.48 33.48 33.48 33.48

4QAM 2883Mbps 20.00 20.00 -60.00 -60.00 70.50 70.50 -20.02 -20.02 39.98 39.98 39.98 39.98

4QAMs 1698Mbps 20.00 20.00 -61.50 -61.50 70.50 70.50 -20.02 -20.02 41.48 41.48 41.48 41.48

4QAMh 849Mbps 20.00 20.00 -63.50 -63.50 70.50 70.50 -20.02 -20.02 43.48 43.48 43.48 43.48

4QAMf 425Mbps 20.00 20.00 -72.00 -72.00 70.50 70.50 -20.02 -20.02 51.98 51.98 51.98 51.98

Worst month

multipath Annual multipath Annual rain

Total annual (2 way)

Time in mode (2 way)

128QAM 10021Mbps 99.9999 99.9999 99.9999 99.9999 99.9716 99.9716 99.9716 99.9716

64QAM 8212Mbps 99.9999 99.9999 99.9999 99.9999 99.9835 99.9835 99.9835 0.0119

32QAM 6843Mbps 99.9999 99.9999 99.9999 99.9999 99.9905 99.9905 99.9905 0.0070

16QAM 5474Mbps 99.9999 99.9999 99.9999 99.9999 99.9931 99.9931 99.9931 0.0026

16QAMs 3398Mbps 99.9999 99.9999 99.9999 99.9999 99.9947 99.9947 99.9947 0.0016

4QAM 2883Mbps 99.9999 99.9999 99.9999 99.9999 99.9973 99.9973 99.9973 0.0026

4QAMs 1698Mbps 99.9999 99.9999 99.9999 99.9999 99.9977 99.9977 99.9977 0.0004

4QAMh 849Mbps 99.9999 99.9999 99.9999 99.9999 99.9981 99.9981 99.9981 0.0005

4QAMf 425Mbps 99.9999 99.9999 99.9999 99.9999 99.9994 99.9994 99.9994 0.0012

Multipath fading method - Rec. ITU-R P.530-13/16 Rain fading method - Rec. ITU-R P.530-14/16 (R837-5)

12 Multiband Link Design

Antenna orientation (La Sierra Reservoir-City Hall.pl5) La Sierra Reservoir City Hall Latitude 34 00 30.20 N 33 59 52.80 N Longitude 117 45 36.70 W 117 43 50.20 W True azimuth (°) 112.85 292.87 Path length (mi) 1.84 Elevation (ft) 1245.80 676.51 Frequency (MHz) 78500.00 Antenna height (ft) 25.00 60.00 Tower height (ft) Antenna orientation K 1.33 Vertical angle (°) -3.15 3.13 Error at K = 2/3 (°) 0.01 0.01 Error at K = 1 (°) 0.00 0.00 Error at K = 100 (°) -0.01 -0.01

13 Multiband Link Design

La Sierra Reservoir to City Yard - Elevation Profile – 18/80GHz

Design Notes

• Design has been performed in Vertical and Horizontal polarization for maximum accuracy in 18GHz and in Vertical polarization in 80GHz for maximum availability

• A single AP2 unit with an integrated OMT and a single AP80HDX unit will be combined on a single antenna

• Antenna heights set automatically by Pathloss

• A dual polarized 80MHz channel was used for 18GHz and a 2000MHz vertical channel was used for the 80GHz design

• Maximum link capacity is 10021Mbps full-duplex and 20042Mbps aggregate capacity

Link Capacity Summary (one way)

Availability 18 GHz Vertical Capacity (Mbps)

18 GHz Horizontal Capacity (Mbps)

80 GHz Vertical Link (Mbps)

Total Link Capacity (Mbps)

Unfaded Capacity 620 620 10021 10021

99.5% 620 620 10021 10021

99.9% 620 620 5474 6714

99.95% 620 620 2883 4123

99.99% 555 555 425 1535

99.995% 555 498 - 1053

99.999% 432 364 - 796

La Sierra Reservoir

Latitude 34 00 30.20 NLongitude 117 45 36.70 WAzimuth 116.86°Elevation 1246 ft ASLAntenna CL 20.0 ft AGL

City Yard

Latitude 33 58 45.60 NLongitude 117 41 29.00 WAzimuth 296.90°Elevation 584 ft ASLAntenna CL 50.0 ft AGL

Frequency (MHz) = 18000.0K = 1.33

%F1 = 100.00

Path length (4.43 mi)

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

Ele

va

tio

n (

ft)

500

600

700

800

900

1000

1100

1200

1300

1400

14 Multiband Link Design

Transmission details (La Sierra Reservoir-City Yard_18.pl5)

La Sierra Reservoir City Yard

Latitude 34 00 30.20 N 33 58 45.60 N

Longitude 117 45 36.70 W 117 41 29.00 W

True azimuth (°) 116.86 296.90

Vertical angle (°) -1.57 1.52

Elevation (ft) 1245.80 583.99

Antenna model MT518M49VH/SI (TR) MT518M49VH/SI (TR)

Antenna file name mt518m49vhsi_18ghz_nsma_v2 mt518m49vhsi_18ghz_nsma_v2

Antenna gain (dBi) 38.00 38.00

Antenna height (ft) 20.00 50.00

Orientation loss (dB) 0.00 0.00

Circulator branching loss (dB) 0.80 0.80

Frequency (MHz) 18000.00

Polarization Vertical

Path length (mi) 4.43

Free space loss (dB) 134.63

Atmospheric absorption loss (dB) 0.39

Net path loss (dB) 60.62 60.62

Configuration 3+0 XPIC MBL 3+0 XPIC MBL

Radio model ALFO18-Plus2_80MHz ALFO18-Plus2_80MHz

Radio file name alfo18_80mhz_v2 alfo18_80mhz_v2

Emission designator 80M0D7WET 80M0D7WET

Geoclimatic factor 1.948E-005

Path inclination (mr) 27.01

Fade occurrence factor (Po) 3.603E-005

Polarization Vertical

15 Multiband Link Design

Performance details (La Sierra Reservoir-City Yard_18.pl5)

TX power

(dBm) RX threshold level (dBm)

EIRP (dBm) Receive signal

(dBm) Thermal fade margin (dB)

Flat fade margin -

multipath (dB)

1024QAM 620 17.00 17.00 -53.55 -53.55 54.20 54.20 -43.62 -43.62 9.93 9.93 9.93 9.93

512QAM 555 18.00 18.00 -56.70 -56.70 55.20 55.20 -42.62 -42.62 14.08 14.08 14.08 14.08

256QAM 498 18.00 18.00 -59.70 -59.70 55.20 55.20 -42.62 -42.62 17.08 17.08 17.08 17.08

128QAM 432 19.00 19.00 -62.50 -62.50 56.20 56.20 -41.62 -41.62 20.88 20.88 20.88 20.88

64QAM 364 19.00 19.00 -64.90 -64.90 56.20 56.20 -41.62 -41.62 23.28 23.28 23.28 23.28

32QAM 285 21.00 21.00 -67.70 -67.70 58.20 58.20 -39.62 -39.62 28.08 28.08 28.08 28.08

16QAM 229 21.00 21.00 -70.30 -70.30 58.20 58.20 -39.62 -39.62 30.68 30.68 30.68 30.68

4QAM 116 23.00 23.00 -81.50 -81.50 60.20 60.20 -37.62 -37.62 43.88 43.88 43.88 43.88

Worst month

multipath Annual multipath Annual rain

Total annual (2 way)

Time in mode (2 way)

1024QAM 620 99.9980 99.9980 99.9998 99.9998 99.9886 99.9886 99.9882 99.9882

512QAM 555 99.9997 99.9997 99.9999 99.9999 99.9960 99.9960 99.9960 0.0078

256QAM 498 99.9999 99.9999 99.9999 99.9999 99.9980 99.9980 99.9980 0.0020

128QAM 432 99.9999 99.9999 99.9999 99.9999 99.9991 99.9991 99.9991 0.0012

64QAM 364 99.9999 99.9999 99.9999 99.9999 99.9995 99.9995 99.9995 0.0004

32QAM 285 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0004

16QAM 229 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0001

4QAM 116 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0000

Multipath fading method - Rec. ITU-R P.530-13/16 Rain fading method - Rec. ITU-R P.530-14/16 (R837-5)

16 Multiband Link Design

Transmission details (La Sierra Reservoir-City Yard_18_H.pl5)

La Sierra Reservoir City Yard

Latitude 34 00 30.20 N 33 58 45.60 N

Longitude 117 45 36.70 W 117 41 29.00 W

True azimuth (°) 116.86 296.90

Vertical angle (°) -1.57 1.52

Elevation (ft) 1245.80 583.99

Antenna model MT518M49VH/SI (TR) MT518M49VH/SI (TR)

Antenna file name mt518m49vhsi_18ghz_nsma_v2 mt518m49vhsi_18ghz_nsma_v2

Antenna gain (dBi) 38.00 38.00

Antenna height (ft) 20.00 50.00

Circulator branching loss (dB) 0.80 0.80

Frequency (MHz) 18000.00

Polarization Horizontal

Path length (mi) 4.43

Free space loss (dB) 134.63

Atmospheric absorption loss (dB) 0.39

Net path loss (dB) 60.62 60.62

Configuration 3+0 XPIC MBL 3+0 XPIC MBL

Radio model ALFO18-Plus2_80MHz ALFO18-Plus2_80MHz

Radio file name alfo18_80mhz_v2 alfo18_80mhz_v2

Emission designator 80M0D7WET 80M0D7WET

Maximum receive signal (dBm) -22.00 -22.00

Geoclimatic factor 1.948E-005

Path inclination (mr) 27.01

Fade occurrence factor (Po) 3.603E-005

Polarization Horizontal

17 Multiband Link Design

Performance details (La Sierra Reservoir-City Yard_18_H.pl5)

TX power

(dBm) RX threshold level (dBm)

EIRP (dBm) Receive signal

(dBm) Thermal fade margin (dB)

Flat fade margin -

multipath (dB)

1024QAM 620 17.00 17.00 -53.55 -53.55 54.20 54.20 -43.62 -43.62 9.93 9.93 9.93 9.93

512QAM 555 18.00 18.00 -56.70 -56.70 55.20 55.20 -42.62 -42.62 14.08 14.08 14.08 14.08

256QAM 498 18.00 18.00 -59.70 -59.70 55.20 55.20 -42.62 -42.62 17.08 17.08 17.08 17.08

128QAM 432 19.00 19.00 -62.50 -62.50 56.20 56.20 -41.62 -41.62 20.88 20.88 20.88 20.88

64QAM 364 19.00 19.00 -64.90 -64.90 56.20 56.20 -41.62 -41.62 23.28 23.28 23.28 23.28

32QAM 285 21.00 21.00 -67.70 -67.70 58.20 58.20 -39.62 -39.62 28.08 28.08 28.08 28.08

16QAM 229 21.00 21.00 -70.30 -70.30 58.20 58.20 -39.62 -39.62 30.68 30.68 30.68 30.68

4QAM 116 23.00 23.00 -81.50 -81.50 60.20 60.20 -37.62 -37.62 43.88 43.88 43.88 43.88

Worst month

multipath Annual multipath Annual rain

Total annual (2 way)

Time in mode (2 way)

1024QAM 620 99.9980 99.9980 99.9998 99.9998 99.9840 99.9840 99.9835 99.9835

512QAM 555 99.9997 99.9997 99.9999 99.9999 99.9940 99.9940 99.9940 0.0104

256QAM 498 99.9999 99.9999 99.9999 99.9999 99.9968 99.9968 99.9968 0.0028

128QAM 432 99.9999 99.9999 99.9999 99.9999 99.9985 99.9985 99.9985 0.0017

64QAM 364 99.9999 99.9999 99.9999 99.9999 99.9991 99.9991 99.9991 0.0006

32QAM 285 99.9999 99.9999 99.9999 99.9999 99.9997 99.9997 99.9997 0.0006

16QAM 229 99.9999 99.9999 99.9999 99.9999 99.9998 99.9998 99.9998 0.0002

4QAM 116 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 99.9999 0.0002

Multipath fading method - Rec. ITU-R P.530-13/16 Rain fading method - Rec. ITU-R P.530-14/16 (R837-5)

18 Multiband Link Design

Transmission details (La Sierra Reservoir-City Yard_80_V.pl5)

La Sierra Reservoir City Yard

Latitude 34 00 30.20 N 33 58 45.60 N

Longitude 117 45 36.70 W 117 41 29.00 W

True azimuth (°) 116.86 296.90

Vertical angle (°) -1.57 1.52

Elevation (ft) 1245.80 583.99

Antenna model MT518M49VH-S1 (TR) MT518M49VH-S1 (TR)

Antenna file name mt518m49vhsi_80ghz_nsma_v2 mt518m49vhsi_80ghz_nsma_v2

Antenna gain (dBi) 49.80 49.80

Antenna height (ft) 20.00 50.00

Frequency (MHz) 78500.00

Polarization Vertical

Path length (mi) 4.43

Free space loss (dB) 147.43

Atmospheric absorption loss (dB) 2.88

Net path loss (dB) 50.70 50.70

Configuration 3+0 XPIC MBL 3+0 XPIC MBL

Radio model ALFO80-Plus80HDX_2000MHz ALFO80-Plus80HDX_2000MHz

Radio file name alfoplus80hdx_80ghz_2000mhz_v2 alfoplus80hdx_80ghz_2000mhz_v2

Emission designator 2G00D7WET 2G00D7WET

Maximum receive signal (dBm) -22.00 -22.00

Geoclimatic factor 1.948E-005

Path inclination (mr) 27.01

Fade occurrence factor (Po) 1.171E-004

Polarization Vertical

19 Multiband Link Design

Performance details (La Sierra Reservoir-City Yard_80_V.pl5)

TX power

(dBm) RX threshold level (dBm)

EIRP (dBm) Receive signal

(dBm)

Thermal fade margin

(dB)

Flat fade margin - multipath

(dB)

128QAM 10021Mbps 14.00 14.00 -44.55 -44.55 63.80 63.80 -36.70 -36.70 7.85 7.85 7.85 7.85

64QAM 8212Mbps 15.00 15.00 -48.00 -48.00 64.80 64.80 -35.70 -35.70 12.30 12.30 12.30 12.30

32QAM 6843Mbps 17.00 17.00 -51.00 -51.00 66.80 66.80 -33.70 -33.70 17.30 17.30 17.30 17.30

16QAM 5474Mbps 17.00 17.00 -54.00 -54.00 66.80 66.80 -33.70 -33.70 20.30 20.30 20.30 20.30

16QAMs 3398Mbps 17.00 17.00 -56.50 -56.50 66.80 66.80 -33.70 -33.70 22.80 22.80 22.80 22.80

4QAM 2883Mbps 20.00 20.00 -60.00 -60.00 69.80 69.80 -30.70 -30.70 29.30 29.30 29.30 29.30

4QAMs 1698Mbps 20.00 20.00 -61.50 -61.50 69.80 69.80 -30.70 -30.70 30.80 30.80 30.80 30.80

4QAMh 849Mbps 20.00 20.00 -63.50 -63.50 69.80 69.80 -30.70 -30.70 32.80 32.80 32.80 32.80

4QAMf 425Mbps 20.00 20.00 -72.00 -72.00 69.80 69.80 -30.70 -30.70 41.30 41.30 41.30 41.30

Worst month

multipath Annual multipath Annual rain

Total annual (2 way)

Time in mode (2 way)

128QAM 10021Mbps 99.9844 99.9844 99.9983 99.9983 99.5909 99.5909 99.5874 99.5874

64QAM 8212Mbps 99.9984 99.9984 99.9998 99.9998 99.8071 99.8071 99.8068 0.2194

32QAM 6843Mbps 99.9997 99.9997 99.9999 99.9999 99.8970 99.8970 99.8970 0.0902

16QAM 5474Mbps 99.9999 99.9999 99.9999 99.9999 99.9249 99.9249 99.9249 0.0279

16QAMs 3398Mbps 99.9999 99.9999 99.9999 99.9999 99.9409 99.9409 99.9409 0.0160

4QAM 2883Mbps 99.9999 99.9999 99.9999 99.9999 99.9660 99.9660 99.9660 0.0251

4QAMs 1698Mbps 99.9999 99.9999 99.9999 99.9999 99.9697 99.9697 99.9697 0.0037

4QAMh 849Mbps 99.9999 99.9999 99.9999 99.9999 99.9739 99.9739 99.9739 0.0042

4QAMf 425Mbps 99.9999 99.9999 99.9999 99.9999 99.9856 99.9856 99.9856 0.0116

Multipath fading method - Rec. ITU-R P.530-13/16 Rain fading method - Rec. ITU-R P.530-14/16 (R837-5)

20 Multiband Link Design

Antenna orientation (La Sierra Reservoir-City Yard_80_V.pl5) La Sierra Reservoir City Yard Latitude 34 00 30.20 N 33 58 45.60 N Longitude 117 45 36.70 W 117 41 29.00 W True azimuth (°) 116.86 296.90 Path length (mi) 4.43 Elevation (ft) 1245.80 583.99 Frequency (MHz) 78500.00 Antenna height (ft) 20.00 50.00 Tower height (ft) Antenna orientation K 1.33 Vertical angle (°) -1.57 1.52 Error at K = 2/3 (°) 0.02 0.02 Error at K = 1 (°) 0.01 0.01 Error at K = 100 (°) -0.02 -0.02