BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, Pilani Pilani Campus Instruction Division _ Please Do Not Print Unless Necessary Course Handout (Part II) Date: 16/01/2014 In addition to Part-I (General Handout for all courses appended to the time table) this portion gives further specific details regarding the course. Cou r se N o. : EEE C433 Cou r se Ti t le : Electromagnet ic Fields and Waves I n st r u ct or-in - ch ar g e : Dr. PRAVEEN KUMAR A.V. (chamber No. 2210-D) (email: [email protected]) I n st r u ct or s : NA 1. Scope and obj ect ive of the course: Elec troma gnet ics is a s ubje ct whic h deals with elec tric field, magn etic field and the waves cons titute d by the fields. The revolution in modern electro magn etics started when some expe rimen tal laws were generalized and un if ied into the so called Maxwel l's equations wh ich later formed the basis of explaining almost all phenomena found in Elect rical and Communicat ion Engineering. The electr omagnetic force play pivotal role in electrical mach ines , communication antennas, microwave ovens, rad io fr equenc y parti cle acc ele rators, PCBs operating at GHz c loc ks and even in imp art ing certai n bi ol ogical ef fects. Th is course is di vi ded into two parts- theory and engineering. Th e theo ry part wi ll cover conc epts li ke propagat ion, storage an d di ssipation of EM waves. Th e engi neering part will use the the oreti cal understandin g to analy ze structur es such as transmission lin es, wav egui des and cavi ty resonators. Emph asis wi ll be pl aced on the most used rang e of the EM spectrum - the microwaves. Text Book : John D. Krau s and Daniel A. Fleis ch, "Ele ctro magnetics with App licat ions ", 5 th ed., McGraw-Hill, 1999 Reference Books : 1. David K.Ch eng, "Fiel d an d Wav e El ectro magn etics", 2 nd ed., Pearson Edu cat ion, 1989 2. David M. Pozar, "Microwave E ngine eri ng", 3rd ed., John Wil ey & Sons, 198 9 3. Edward L. Ginz ton, Microwave Measuremen ts, McGraw-Hill, 1957 2. Course Plan : Lec. No. Topic to be covered Learning Objective Book 1 Course handout discussion Intr oducti on to th e course an d its components 2-4 Review of basic tools to be used in the course Vectors and phasors, coordinate systems, Gradient, Divergence and Curl, Integrals-line, surface and volume Ch. 1 (TB ), Ch . 2( Re f. 1) 5-7 Ti me va ryin g fi el ds an d sour ce s Maxwell's equations, Boundary conditions Ch.2 part (T B) , Ch.7 part (Ref. 1) 8-10 Wave propagation Wave equation, phase velocity, group velocity, dispersion, loss tang ent, Skin effe ct, propa gatio n throug h fr ee sp ac e and various media, intrinsic impedance, standing wave, travelling wave 3.3, Ch. 4 part (TB) Ch.8 part (Ref. 1) 11 Wave energy and power Poynting theorem , storage, propagation and dissipation of elec troma gnetic ener gy 4.10 (TB), 8.5 (Re f. 1) 12 Wave polarization Impor tance in radio communication, Linear, elliptical and circular 4.11 (TB), 8.2.3 (Ref. 1)