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  <xsd:element abstract="true" id="lrad_EquityPlan2005Member" name="EquityPlan2005Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_EquityPlan2015Member" name="EquityPlan2015Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_FiniteLivedIntangibleAssetsAmortizationExpenseTotal" name="FiniteLivedIntangibleAssetsAmortizationExpenseTotal" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="lrad_GenasysAcquisitionMember" name="GenasysAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_GenasysSegmentMember" name="GenasysSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_GoodwillAndIntangibleAssetsForeignCurrencyTranslationGainLoss" name="GoodwillAndIntangibleAssetsForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_IncomeTaxExpenseBenefitExcludingAdjustmentOfDeferredTaxAssetLiability" name="IncomeTaxExpenseBenefitExcludingAdjustmentOfDeferredTaxAssetLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_IncreaseDecreaseInWarrantySettlements" name="IncreaseDecreaseInWarrantySettlements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_LRADSegmentMember" name="LRADSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_LeaseholdImprovementReceivable" name="LeaseholdImprovementReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="lrad_LeaseholdImprovementReceivableCurrent" name="LeaseholdImprovementReceivableCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="lrad_LoanWithMinistryOfScienceAndInnovationDueFebruary22024Member" name="LoanWithMinistryOfScienceAndInnovationDueFebruary22024Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_LoansWithGovernmentalAgenciesMember" name="LoansWithGovernmentalAgenciesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_LoansWithGovernmentalAgenciesTableTextBlock" name="LoansWithGovernmentalAgenciesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_MinistryOfEconomyAndCompetitivenessDebtDueFebruary22022Member" name="MinistryOfEconomyAndCompetitivenessDebtDueFebruary22022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_MinistryOfEconomyAndCompetitivenessDebtDueFebruary22024Member" name="MinistryOfEconomyAndCompetitivenessDebtDueFebruary22024Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_NoncashOrPartNoncashunrealizedLossOnMarketableSecurities" name="NoncashOrPartNoncashunrealizedLossOnMarketableSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_NonemployeeDirectorsMember" name="NonemployeeDirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_NumberOfWhollyOwnedSubsidiaries" name="NumberOfWhollyOwnedSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueCurrent" name="OperatingLeasesAverageMonthlyPaymentsDueCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInEighthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInEighthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInFifthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInFifthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInFourthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInFourthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInNinthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInNinthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInSecondYear" name="OperatingLeasesAverageMonthlyPaymentsDueInSecondYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInSeventhYear" name="OperatingLeasesAverageMonthlyPaymentsDueInSeventhYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInSixthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInSixthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInTenthYear" name="OperatingLeasesAverageMonthlyPaymentsDueInTenthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_OperatingLeasesAverageMonthlyPaymentsDueInThirdYear" name="OperatingLeasesAverageMonthlyPaymentsDueInThirdYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_PrepaidExpensesAndOtherDisclosureTextBlock" name="PrepaidExpensesAndOtherDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_PrepaidMaintenanceAgreementAmortizationRate" name="PrepaidMaintenanceAgreementAmortizationRate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_PrepaidMaintenanceAgreementMember" name="PrepaidMaintenanceAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_ProductWarrantyAccrualIncreaseDecreaseForNewWarrantiesIssuanceAndAdjustmentPreexistingWarranties" name="ProductWarrantyAccrualIncreaseDecreaseForNewWarrantiesIssuanceAndAdjustmentPreexistingWarranties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lrad_ProductWarrantyExpenseBenefit" name="ProductWarrantyExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_RangeFiveMember" name="RangeFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_RangeFourMember" name="RangeFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_RangeOneMember" name="RangeOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_RangeThreeMember" name="RangeThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_RangeTwoMember" name="RangeTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAnnualGrantsGross" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAnnualGrantsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_ShareBuybackProgramMember" name="ShareBuybackProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodPerPerson" name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodPerPerson" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="lrad_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsPerformanceCriteriaMaximumVestedPerYearNumber" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsPerformanceCriteriaMaximumVestedPerYearNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-10-accrued-liabilities-changes-in-warranty-reserve-details" name="statement-statement-note-10-accrued-liabilities-changes-in-warranty-reserve-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-10-accrued-liabilities-noncurrent-details" name="statement-statement-note-10-accrued-liabilities-noncurrent-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-10-accrued-liabilities-summary-of-accrued-liabilities-details" name="statement-statement-note-10-accrued-liabilities-summary-of-accrued-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-10-accrued-liabilities-tables" name="statement-statement-note-10-accrued-liabilities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-11-debt-future-annual-payments-details" name="statement-statement-note-11-debt-future-annual-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-11-debt-loans-with-governmental-agencies-details" name="statement-statement-note-11-debt-loans-with-governmental-agencies-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-11-debt-tables" name="statement-statement-note-11-debt-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-restricted-stock-activity-details" name="statement-statement-note-14-sharebased-compensation-restricted-stock-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-stock-option-activity-details" name="statement-statement-note-14-sharebased-compensation-stock-option-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-stock-options-outstanding-details" name="statement-statement-note-14-sharebased-compensation-stock-options-outstanding-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-summary-of-sharebased-compensation-expense-details" name="statement-statement-note-14-sharebased-compensation-summary-of-sharebased-compensation-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-tables" name="statement-statement-note-14-sharebased-compensation-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-14-sharebased-compensation-weightedaverage-assumptions-details" name="statement-statement-note-14-sharebased-compensation-weightedaverage-assumptions-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-15-stockholders-equity-summary-of-changes-in-stockholders-equity-details" name="statement-statement-note-15-stockholders-equity-summary-of-changes-in-stockholders-equity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-15-stockholders-equity-tables" name="statement-statement-note-15-stockholders-equity-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-16-net-income-loss-per-share-basic-and-diluted-loss-per-share-details" name="statement-statement-note-16-net-income-loss-per-share-basic-and-diluted-loss-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-16-net-income-loss-per-share-tables" name="statement-statement-note-16-net-income-loss-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-17-segment-information-segment-disclosures-details" name="statement-statement-note-17-segment-information-segment-disclosures-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-17-segment-information-tables" name="statement-statement-note-17-segment-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-18-major-customers-schedule-of-major-customers-details" name="statement-statement-note-18-major-customers-schedule-of-major-customers-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-18-major-customers-tables" name="statement-statement-note-18-major-customers-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-4-revenue-recognition-contract-asset-and-contract-liabilities-details" name="statement-statement-note-4-revenue-recognition-contract-asset-and-contract-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-4-revenue-recognition-tables" name="statement-statement-note-4-revenue-recognition-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-5-fair-value-measurements-fair-value-by-major-security-type-details" name="statement-statement-note-5-fair-value-measurements-fair-value-by-major-security-type-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-5-fair-value-measurements-tables" name="statement-statement-note-5-fair-value-measurements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-6-inventories-schedule-of-inventory-details" name="statement-statement-note-6-inventories-schedule-of-inventory-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-6-inventories-tables" name="statement-statement-note-6-inventories-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-7-property-and-equipment-property-and-equipment-depreciation-expense-details" name="statement-statement-note-7-property-and-equipment-property-and-equipment-depreciation-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-7-property-and-equipment-property-and-equipment-details" name="statement-statement-note-7-property-and-equipment-property-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-7-property-and-equipment-tables" name="statement-statement-note-7-property-and-equipment-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-8-goodwill-and-intangible-assets-estimated-future-amortization-expense-details" name="statement-statement-note-8-goodwill-and-intangible-assets-estimated-future-amortization-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details" name="statement-statement-note-8-goodwill-and-intangible-assets-summary-of-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-8-goodwill-and-intangible-assets-tables" name="statement-statement-note-8-goodwill-and-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-9-prepaid-expenses-and-other-summary-of-prepaid-expenses-and-others-details" name="statement-statement-note-9-prepaid-expenses-and-other-summary-of-prepaid-expenses-and-others-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-note-9-prepaid-expenses-and-other-tables" name="statement-statement-note-9-prepaid-expenses-and-other-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lrad_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
