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Product overview

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Product overview

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Product overview

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Product overview

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Microwave Components

Microwave main components are following:

IDU

ODURF Cable

Hbrid coupler

!ntenna

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"IDU#

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"IDU#$oards:I%&DM sstem control' cross(comm board

II%Hbrid sstem contol' cross comm borad

IF $oards)ervice Interface boards

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IDU *$oards * Cross(connectionboards

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IDU *$oards * Cross(connectionboards

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IDU *$oards * Cross(connection

boards

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IDU *$oards * Cross(connection

boards

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IDU *$oards * IF boards

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IDU *$oards * IF boardsISU2 BoardIntegrated and SDHRadioNative E1+Ethernet

Native STM-1&Ethernet2xSTM-1

ISX2

Integrated and SDHRadioNative E1+EthernetNative STM-1&Ethernet2xSTM-1

Suort! X"I#

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IDU *$oards * )ervice Interface

boards

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IDU *$oards * )ervice Interfaceboards

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IDU *$oards * )ervice Interfaceboards

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Microwave Companents(ODU&+e ODU is available in t+ree series: standard

power' +ig+ power' and low capacit for PDH$DU T%e Standard"oer

High "oer 'o #aa(it%

Fre,uenc band -./.00.01.02.0/.31.34.1/ 5H6

4.-./.07.07%2.00.01.02.0/.31.34.3/.13.1/ 5H6

-./.00.01.02.0/.31 5H6

Modulationmode

8P)9(3248!M 8P)9(3248!M 8P)9(048!M

C+annelspacing

1%2.-.0.3/MH6

-.0.3/.7.24MH6

1%2.-.0.3/MH6

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ODU * ;or

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ODU * Interface

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Microwave Components(Hbrid Coupler

)un(tion! and )eature!

&+e +brid coupler is used to combine and splitRF signals%

In t+e transmit direction' t+e +brid couplercombines two ODU RF signals into one RF signalw+ic+ is t+en transmitted to t+e antenna%

In t+e receive direction' t+e +brid couplerdivides t+e RF signal received from t+e antennainto two RF signals w+ic+ are t+en transmittedto t+e ODU

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Microwave Components(!ntenna

*ntenna T%e$ polari6ation direction' antennas are classi=ed to single(

polari6ed antennas and dual(polari6ed antennas%&+e single(polari6ed antenna radiates or receives t+e

electromagnetic waves in a speci=c polari6ation direction% &+esingle(polari6ed antenna can be set to be verticall polari6ed or+ori6ontall polari6ed%

&+e dual(polari6ed antenna radiates and receives verticallpolari6ed electromagnetic waves and +ori6ontall polari6edelectromagnetic waves at t+e same time%

$ ODU installation mode' antennas are classi=ed to direct(

mount antennas and separate(mount antennas%For a direct(mount antenna' an ODU is directl mounted to t+e

feed boom of t+e antenna%For a separate(mount antenna' t+e ODU and antenna are

separatel installed ' and t+e ODU is connected to t+e antennat+roug+ a >e?ible waveguide or RF cable%

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Microwave Components(!ntenna

1)eed Boo, 2Ree(tor 2Shie.d

%Radome 2%Mounting

$rac

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RF Con=guration

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&+an< @ou

optix rtn 900s

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