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Link Calculation

Metric units | Imperial units

Calculation title

Input values

ALCOMA ZENITH - All Outdoor solution up to 1150 Mbps full duplex

GHz
  •  
  •  
  •  
Mbps
MHz

Threshold sensitivity for BER = 10-6

dBm

Maximum TX power from ODU to antenna

dBm

Path

miles
 Show map and search
Line of Sight Antenna Terrain Fresnel zone

The coordinates must be in form: Deg° Min' Sec" N/S, Deg° Min' Sec" E/W,

E.g.: 49°44'12"N, 13°22'30"E

ft
dBi
FASL
ft

The coordinates must be in form: Deg° Min' Sec" N/S, Deg° Min' Sec" E/W,

E.g.: 49°44'12"N, 13°22'30"E

ft
dBi
FASL
ft

Results

Fade margin [dB]
Fade margin / 1 mile [dB]
RX Level Pin [dBm]
RSSI Voltage [V]
TX Power transmitted from antenna A / B (EIRP) [dBm]
Total attenuation Ac [dB]
Attenuation in atmosphere [dB]
Elevation A-B / B-A [°]
Azimuth A-B / B-A [°]


Rain availability calculation according ITU-R P.530-13

Availability calculation according ITU-R P.530-13

Show rain zone map

mm/h
Maximum rain rate (V polarization) [mm/h]
Link availability (V polarization) [%]
Link unavailability (V polarization) [min/year]
Maximum rain rate (H polarization) [mm/h]
Link availability (H polarization) [%]
Link unavailability (H polarization) [min/year]
Show link availability for lower capacity (ACM operation)


Calculation of radius of the 1st Fresnel zone

GHz
miles
miles
Radius of the 1st Fresnel zone [ft]


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