Installation Guide
Table Of Contents
- Installation Guide
- Table of Contents
- Chapter 1: Introduction
- Chapter 2: Installation Steps
- 2.1 Prepare Laptop
- 2.2 Connect Laptop to Radio Unit
- 2.3 Update Connectivity Parameters of Radio Unit
- 2.4 Check items to be installed
- 2.5 Prepare Tools
- 2.6 Mount the HBS
- 2.7 Connect HBS antenna
- 2.8 Install SU Mounting Kit
- 2.9 Mounting the SU
- 2.10 Ground Radio Unit
- 2.11 Mounting the Lightning Protection Units
- 2.12 Waterproofing
- 2.13 Connect Radio (External Connections)
- 2.14 Check Connectivity to Radio
- 2.15 Request (and receive) permitted frequencies
- 2.16 Activate HBS
- 2.17 Align SU Unit
- Chapter 3: Safety Practices and Provisions
- Appendix A: Wiring Specifications
- Appendix B: About Antennas
- Appendix C: Terminology
- Appendix D: Certified Antennas
- RADWIN Worldwide Offices
TVWhiteSpaceInstallationGuide Release1.0 C‐2
Diversity
Atechniquebywhichthereliabilityofaradiolinkisincreased
usingmultipletransmittingandreceivingantennas,transmitting
thesamesignalonallantennas.
Downlink
DatatrafficfromanHBStoanHSU,or
DatatrafficfromanRT‐AtoanRT‐B
DUO DualBandbasestation
EIRP
Equivalent(orEffective)Isotr
opic
allyRadiatedPower:Thepower
thatanantennamustemittoproducethepeakpowerdensityin
thedirectionofmaximumantennagain.Inourcases,thisis
usually:SystemTxPower+Antenna
Gain‐CableLoss.
FAA
FederalAviationAdministration.AU.S.federalofficethatmanages
aviationregulationsthroughouttheUnitedSta
tes.
Fix
ed(HSU)
A“fixed”HSUremainsinonelocation,ascontrastedwitha
nomadicormobileHSU,whichdoesnotremaininonelocation.
GHSS GPSHubSiteSynchronization
GRE
GenericRoutingEncapsulation.Acommunicationprotocolusedto
establishadirect,point‐to‐pointconnectionbetweennetwork
nodes.GREletstwopeersshar
edat
atheywouldn’tbeableto
shareoverthepublicnetworkitself.
GRETunnel
Avirtualpoint‐to‐pointconnectionbetweentwonetworks,using
theGREprotocoltocarrythisout.
HBS HighcapacityBaseStation.SameasaBS
HMU
HighcapacityMobility(subscriber)Unit.SimilartoanHSU,butcan
bemobi
le.
HSC
HubSyn
cClient:WhenusingHubSiteSynchronization,oneunitis
amaster(generatesthesyncpulses),andtheotherunitsare
clients.
HSM
HubSyncMaster:WhenusingHubSiteSynchronization,oneunit
isamaster(generatesthesyncpulses),andtheotherunitsare
clients.
HSU HighcapacitySub
scriberUnit.SameasanSU
IGMP In
ternetGroupManagementProtocol
ISU
IntegratedSynchronizationUnit:anetworkdevicethatprovidesa
synchronizationsignaltoundergroundHBSs.
ITHO Intra‐trainhandovermechanism
LFF LargeForm‐Factor
TableC‐1:Terminology(Sheet2of4)
Term Description
FOR REGULATORY USES ONLY