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实用简单

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T-REC-Q.702-198811-I!!PDF-E

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MIMO信道容量以及和速率的仿真代码，可运行，信道矩阵可自行修改

ThisGenericRequirementsdocument(GR)presentsminimumspatialandenvironmentalcriteriaforallnewtelecommunicationsequipmentusedinCentralOffices(COs)andotherenvironmentallycontrolledtelecommunicationsequipmentspaces.ThesecriteriaweredevelopedjointlybyTelcordiaandindustryrepresentatives.Theyareapplicabletoswitchingandtransportsystems,associatedcabledistributionsystems,distributingandinterconnectingframes,powernequipment,operationssupportsystems,andcableentrancefacilities.Compliancewiththeserequirementsmayincreasenetworkrobustness,simplifyequipmentinstallation,andpromotetheeconomicalplanningandengineeringofequipmentspaces.Telecommunicationsequipment,bynatureofitsphysicalinstallationinabuilding,maybeexposedtoenvironmentalstresses.Thegenericcriteriapresentedinthefollowingsectionsareintendedtohelpavoidequipmentdamageandmalfunctioncausedbysuchthingsastemperatureandhumidity,vibrations,airbornecontaminants,minimizefireignitionsandfirespread,aswellasprovideforimprovedspaceplanningandsimplifiedequipmentinstallation.Thisdocumentprovidesonlythoserequirementsrelatedtothephysicalaspectsofequipment-buildinginterfaces,includingphysicaldimensionsandenvironmentalperformancecriteria.Additionaldesignrequirements,includingfunctional,electrical,andreliabilityrequirements,maybefoundinotherrequirementsdocuments.

网上找的华硕F80S主板电路原理图，对学习和维修应该有用，共享下