Items related to Electromagnetic Fields and Waves (In English)

9787040186949: Electromagnetic Fields and Waves (In English)

Synopsis

Thisisauniversity-leveltextbookonelectromagneticfieldsandwavesforundergraduateprogramsinelectronicandinformationengineering,focusingonthebasicpropertiesofelectromagneticfieldsandwaves,withemphasisontime-varyingfields.Withtherapiddevelopmentofinformationtechnology,athoroughunderstandingofandfamiliaritywiththepropertiesofelectromagneticfieldsandwaves,alongwiththerelevantanalyticaltoolsandpracticalapplicationsareexpectedforprofessionalsworkinginthefieldofinformationtechnology.Acourseonelectromagneticsisthereforeanimportantpartofthecurriculumthatformstheessentialknowledgebaseforundergraduatesmajoringininformationtechnologyandelectronicengineering.Ithasbeenmentionedintheprefacethatanelectromagneticfieldisavectorfield.Accordingly,vectoranalysisisoneofthebasicmathematicaltoolsforstudyingthepropertiesofelectromagneticfields.Aconciseaccountoftherelevantsubjectsinvectoranalysiswillbegiveninthischapter,beginningwiththedefinitionofavector,vectoralgebra,andvectorcalculusintherectangularcoordinatesystem.Thisisfol-lowedbythederivationoftherepresentationsofavectorandvectoroperatorsinthecylindricalandsphericalcoordinates,basedoncoordinatetransformations.Beyondthis,anumberofimportanttheorems,namelythedivergencetheorem,Stokes'theo-rem,Green'stheorem,uniquenesstheorem,andHelmheltz'stheoremareelaboratedinthischapteraswell.Aquantity

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