addendum 13 ghz

7/24/2019 Addendum 13 GHz

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AS 13/ASN 13

A d d e n d u m

User manual

MN . 0 0 2 2 9 .E - 0 0 3

V o lu m e 1 / 1


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The information contained in this handbook is subject to change without notice.

Property of Siae Microelettronica S.p.A. All rights reserved according to the law and according to the inter-

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AS 13/ASN 13- MN.00229.E - 003 1

Summary

Section 1.AS 13/ASN 13CHARACTERISTICS 3

1 CHARACTERISTICS.................................................................................................... 3

1.1 FOREWORD ...................................................................................................... 3

1.2 CHARACTERISTICS............................................................................................ 3

1.2.1 Versions ................................................................................................. 3

1.2.2 Available frequencies................................................................................ 4

1.2.3 Characteristics in Tx................................................................................. 5

1.2.4 Characteristics in Rx................................................................................. 6

1.2.5 Characteristics of power supply and consumption ......................................... 6

1.2.6 Hybrids .................................................................................................. 7

1.2.7 Flange of the waveguide ........................................................................... 7

1.2.8 Dimensions and weights ........................................................................... 7

Section 2.LIST OF TABLES 9

2 LIST OF TABLES ........................................................................................................ 9


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2 AS 13/ASN 13- MN.00229.E - 003


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AS 13/ASN 13- MN.00229.E - 0033

Section 1.AS 13/ASN 13CHARACTERISTICS

1 CHARACTERISTICS

1.1 FOREWORD

The equipment is in compliance with the following standards:

EN 301 489-4 for EMC

ITU-R Rec. F497 and CEPT Rec. T/R 12-02 E (go-return 266 MHz) for RF channelling

EN 302 217 for fixed digital radio links

EN 300 132-2 power supply characteristics

EN 300 019 climatic characteristics (in operation: class 3.2 for IDU and class 4.1 for ODU; storing:

class 1.2; transport: class 2.3)

EN 60950 for the operator safety.

1.2 CHARACTERISTICS

The reported values are guaranteed if not specifically defined otherwise.

1.2.1 Versions

Two versions of ODU are available: ODU AS and ODU ASN. The two versions are similar. Differencies will

be pointed out.Regarding ODU ASN, the units without isolatorhave SIAE code GE9xxx, the units with isolatorhave

SIAE code GE8xxx.


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4AS 13/ASN 13- MN.00229.E - 003

1.2.2 Available frequencies

- Frequency band from 12,75 to 13,25 GHz (see Tab.1)

- Duplex Spacing (Go/Return) 266MHz (see Tab.1)

- Modulation 4QAM Strong/4QAM/8PSK//16QAM/

32QAM/64QAM/128QAM/256QAM

- Capacity and channel spacing see Tab.2

- Transceiver tuning interval 84 MHz; 13 GHz band is divided in various

subbands depending on Go/return

Tab.1 - RF frequency range

Tab.2 - Capacity and channel spacing

Referring to ITU-R recommendation F.497 the available frequency channels are shown in Tab.3.

Tab.3 - 12.75 - 13.25 GHz - Go-return 266 MHz

Available frequency channels for each filter sub-band

Frequency range: 12751 - 13245 MHz - Go-return: 266 MHz

ITU-R F.497 - CEPT T/R 12-02E - f0=12996 MHz

Sub Band Low half Limits (MHz) Upper half Limits (MHz) RF Filter Tuning Range

1 12751 - 12835 13017 - 13101

842 12835 - 12919 13101 - 13185

3 12891 - 12975 13157 - 13241

Modulation typeChannel spacing (MHZ)

7 14 28 56

4QAMs 8.376 17.251 35.294 71.099

4QAM 10.44 20.782 41.609 82.752

8PSK 14.661 29.105 62.08 123.96

16QAM 21.044 41.532 82.661 165.168

32QAM 24.966 51.866 103.629 201.639

64QAM 31.428 62.171 124.267 240.04

128QAM 35.386 72.396 144.606 286.376

256QAM 41.708 85.138 169.95 341.131

Frequency range: 12751 - 13245 MHz - Go-return: 266 MHz

ITU-R F.497 CEPT T/R 12-02E - f0=12996 MHz

Sub band 1

Channel spacing

(MHz)

Lower half of the

band

Upper half of the

bandAvailable channels

3.5 fn = f0-246.75+3.5n fn = f0+19.25+3.5n n=1,...,24

7 fn = f0-248.5+7n fn = f0+17.5+7n n=1,...,12

14 fn = f0-252+14n fn = f0+14+14n n=1,...,6

28 fn = f0-259+28n fn = f0+7+28n n=1,...,3


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AS 13/ASN 13- MN.00229.E - 0035

1.2.3 Characteristics in Tx

- Maximum output power in dBm see Tab.4.

- Tx band seeTab.1and Tab.3

- Tuning step referring to ITU-R/CEPT or in steps of 250kHz

- Maximum attenuation

- ODU AS 40dB in steps of 1dB (can be set via software)

- ODU ASN 20dB 1 in steps of 1dB (can be set via software)

- Attenuation accuracy

- range 0 3dB 1dB (2dB ASN)

- range 3 30dB 2dB

- range 30 40dB 3dB

- Automatic Transmit Power Control (ATPC)

- ODU AS 40dB in steps of 1dB

- ODU ASN 20dB in steps of 1dB

- Remote Transmit Power Control (RTPC)

- ODU AS 30dB (the amount of attenuation used for the

RTPC reduces the ATPC range)

- ODU ASN 20dB (the amount of attenuation used for the

RTPC reduces the ATPC range)

- Spurious in Tx according to ETSI EN 301 390

56 fn = f0-259+28n+14 fn = f0+7+28n+14 n=1,...,2

Sub band 2

Channel spacing

(MHz)

Lower half of the

band

Upper half of the


3.5 fn = f0-246.75+3.5n fn = f0+19.25+3.5n n=25,...,48

7 fn = f0-248.5+7n fn = f0+17.5+7n n=13,...,24

14 fn = f0-252+14n fn = f0+14+14n n=7,...,12

28 fn = f0-259+28n fn = f0+7+28n n=4,...,6

56 fn = f0-259+28n+14 fn = f0+7+28n+14 n=4,...,5

Sub band 3

Channel spacing

(MHz)

Lower half of the

band

Upper half of the


3.5 fn = f0-246.75+3.5n fn = f0+19.25+3.5n n=41,...,64

7 fn = f0-248.5+7n fn = f0+17.5+7n n=21,...,32

14 fn = f0-252+14n fn = f0+14+14n n=11,...,16

28 fn = f0-259+28n fn = f0+7+28n n=6,...,8

56 fn = f0-259+28n+14 fn = f0+7+28n+14 n=6,...,7

1 In case of fade margin test other 15dB are available.


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- Stability in frequency 5ppm, (10ppm with aging)

- Muting 60dB, related to maximum transmitted power

Tab.4 - Output power in dBm (rated values at point C-C for 1+0 configuration)

1.2.4 Characteristics in Rx

- Rx band seeTab.1. and Tab.3

- Sensitivity in dBm @10-6at point C - C (1+0) see Tab.5

- Spurious in Rx according to ETSI EN 301 390

- Accuracy of Rx level indication over the

whole temperature range (PC reading) 2dB in the range -22dBm threshold

- Maximum power in Rx for BER=10-6 -22dBm

- Residual BER (RBER) 1x10-12

Tab.5 -Guaranteed threshold (in dBm) for BER=10-6/BER=10-10

Typical threshold is 2 dB lower.

1.2.5 Characteristics of power supply and consumption

- Power supply voltage (nominal -48 Vdc) -40.8 -57.6 Vdc 2

- ODU consumption 25 W (-48Vdc at the voltage)

ODU Modulation Stability4QAMs 4QAM 8PSK 16QAM 32QAM 64QAM 128QAM 256QAM

AS 28 28 28 25 25 24 24 23 1 dB a

a. With ACM, the power stability for the reference modulation will be 1dB. With ACM, for the modulation

schemes different than the reference one, the power stability will be +2/-1dB.

ASN 28 28 28 25 25 24 24 23 2 dB b

b. With ACM, the power stability for the reference modulation will be 2dB. With ACM, for the modulation

schemes different than the reference one, the power stability will be +3/-2dB.

Channel spa-

cing (MHz)BER 4QAMs 4QAM 8PSK 16QAM 32QAM 64QAM 128QAM 256QAM

7BER=10-6 -92.5 -88.5 -86 -83 -80.5 -78 -76.5 -73.5

BER=10-10 -90.5 -86.5 -84 -81 -78.5 -76 -74.5 -71.5

14BER=10-6 -90 -88 -84 -81.5 -78 -76 -73.5 -70.5

BER=10-10 -88 -86 -82 -79.5 -76 -74 -71.5 -68.5

28BER=10-6 -87 -85.5 -80 -78.5 -75 -73 -71 -68

BER=10-10 -85 -83.5 -78 -76.5 -73 -71 -69 -66

56BER=10-6 -84.5 -83 -77.5 -76.5 -73 -71.5 -68.5 -65

BER=10-10 -82.5 -81 -75.5 -74.5 -71 -69.5 -66.5 -63

2 -48.8 -72 Vdc is also available on request. The range -20.4 -28.8 is available with external DC-DC

converter


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AS 13/ASN 13- MN.00229.E - 0037

- IMAXand consumption see Tab.6

Tab.6 - IMAX at the power supply connector and consumption with 1/4 IDU-ODU cable (300m

long)

In ALCplus2 1+1 (all version) the two power connectors are in parallel.

1.2.6 Hybrids

The ODU units of a 1+1 system with single antenna are coupled to the antenna by means of an hybrid,

available in different versions, whose branching losses are listed here below.- 1+1 hot stand-by

- balanced hybrid Tx losses


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Tab.7 - Physical size of system components

- Weight of system components

- ODU 1+0 ASN ODU/AS ODU versions 4.5 kg/5.5 kg

- ODU 1+1 ASN ODU/AS ODU versions 13.3 kg/15.3 kg

- Panning systen 1+0/1+1 4.4 kg.

Width (mm) Height (mm) Depth (mm)

ODU 1+0 ASN ODU version 254 254 114

ODU 1+0 AS ODU version 254 254 154

ODU 1+1 ASN ODU version a

a. Including passive hybrid

278 254 296

ODU 1+1 AS ODU version a. 358 254 296
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AS 13/ASN 13- MN.00229.E - 003 9

Section 2.LIST OF TABLES

2 LIST OF TABLES

Tab.1 - RF frequency range .............................................................................................. 4

Tab.2 - Capacity and channel spacing ................................................................................ 4

Tab.3 - 12.75 - 13.25 GHz - Go-return 266 MHz

Available frequency channels for each filter sub-band............................................................ 4

Tab.4 - Output power in dBm (rated values at point C-C for 1+0 configuration) ...................... 6

Tab.5 -Guaranteed threshold (in dBm) for BER=10-6/BER=10-10 .......................................................6

Tab.6 - IMAX at the power supply connector and consumption with 1/4 IDU-ODU cable (300m long)

7

Tab.7 - Physical size of system components ........................................................................ 8
http://documentoita.pdf/http://documentoita.pdf/


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addendum 13 ghz

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