Alcoma ZENITH 80 - 7 Radio Relay Link Parameters; Frequency Plan 80 Gh; Modulation, Threshold Sensitivity and Transfer Capacity of the Link

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MicrowaveradiorelaylinkZENITH80 
 46/52 1.2
7. RADIORELAYLINKPARAMETERS
7.1 FREQUENCYPLAN80GHZ
RadiorelaystationsALCOMAZENITH80workin71‐76and81‐86GHzfrequencyband.Radiorelaylink
operationineachcountrymustbeallowedbylocalregulations.Thebandisdividedaccordingtothe
recommendationsofECC/REC/(05)07tochannelswithawidthof250MHz.Forlinkswiththe
higher
bandwidthchannelstoconnect.ECC/RECrecommendedduetothewidthofthetransmittedbandwidth
linksZENITH80usetwochannelpairs
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A‐bandlowerhalf  B‐bandupperhalf
Channel
number
ECC/REC
Recommended
channelpairs
[MHz]
Transmitter
frequency
[MHz]

Channel
number
ECC/REC
Recomended
channelpairs
[MHz]
Transmitter
frequency
[MHz]
1 71250,00 1´ 81250,00
2 71500,00 2´ 81500,00
3 71750,00 3´ 81750,00
4 72000,00 4´ 82000,00
5 72250,00 5´ 82250,00
6 72500,00 6´ 82500,00
7
1
72000,00
72750,00 7´
1´
82000,00
82750,00
8 73000,00 8´ 83000,00
9 73250,00 9´ 83250,00
10
Reserved
accoringto
ECC/REC
73500,00 10´
Reserved
accoringto
ECC/REC
83500,00
11 73750,00 11´ 83750,00
12 74000,00 12´ 84000,00
13 74250,00 13´ 84250,00
14 74500,00 14´ 84500,00
15 74750,00 15´ 84750,00
16 75000,00 16´ 85000,00
17
2
74500,00
75250,00 17´
2´
84500,00
85250,00
18 75500,00 18´ 85500,00
19
Reserved
accoringto
ECC/REC
75750,00 19´
Reserved
accoringto
ECC/REC
85750,00
Table10 ChanneltableZENITH80(accordingECC/REC)
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7.2 MODULATION,THRESHOLDSENSITIVITYANDTRANSFERCAPACITYOFTHE