EE4512 Analog and Digital CommunicationsEE4512 Analog and Digital CommunicationsEE4513 Analog and Digital Communications EE4513 Analog and Digital Communications LaboratoryLaboratoryDr. Dennis SilageDr. Dennis [email protected]@temple.edu••Course syllabusCourse syllabus••Course textbooksCourse textbooks••Course gradesCourse grades••Course objectivesCourse objectivesEE4512 Analog and Digital CommunicationsEE4512 Analog and Digital Communications•CourseCoursesyllabussyllabusEE4512 Analog and Digital CommunicationsEE4512 Analog and Digital Communications•Course textbooksCourse textbooksEE4512 Analog and Digital Communications ••InIn--class problems and discussions form the basis for the class problems and discussions form the basis for the examinationsexaminations••PrePre--tests (25%) and examinations (three hourly exams tests (25%) and examinations (three hourly exams 35% and final exam 40%) are benchmarks of 35% and final exam 40%) are benchmarks of performanceperformance••Blackboard Blackboard is used for theis used for thecourse documents and tocourse documents and tocommunicate assignments communicate assignmentsEE4512 Analog and Digital Communications ••This course is the This course is the applicationapplicationof of electrotechnologyelectrotechnology••Professional career path in Professional career path in digital data communicationsdigital data communications••Course sequence continues in EE4542 (EE320) Course sequence continues in EE4542 (EE320) Telecommunication EngineeringTelecommunication Engineering••Read the assigned textRead the assigned textportions and review yourportions and review yournotes before classnotes before class••Periodic closedPeriodic closed--bookbookbut open notes but open notes prepre--test test totoassess preparationassess preparationEdwin and Marian Armstrong Edwin and Marian Armstrong with a with a portable radio portable radio 19231923EE4512 Analog and Digital Communications••SystemVue SystemVue modeling of communication systems inmodeling of communication systems in--class class augments the text descriptionaugments the text description••SystemVueSystemVuemodeling and modeling and Feedback Feedback hardware used in hardware used in EE4513 Analog and Digital Communications LaboratoryEE4513 Analog and Digital Communications Laboratory••InIn--class discussions andclass discussions andproblem solutions ratherproblem solutions ratherthan than readingreadingthe textbooksthe textbooksTemple Technical InstituteTemple Technical InstituteAnalog Communications Analog Communications Laboratory 1962Laboratory 1962••The 15The 15--minute preminute pre--tests are tests are openopen--notesnotesbut but closed text closed text bookbook. The pre. The pre--test concept relates to the learning test concept relates to the learning process expressed in the Chinese proverb:process expressed in the Chinese proverb:I hear and I forget;I hear and I forget;I see and I remember,I see and I remember,I do and I understand.I do and I understand.The organized notesThe organized notesare a compilation ofare a compilation ofreading the text andreading the text andthinking about thethinking about theconcepts and are anconcepts and are anaid to aid to learninglearning..EE4512 Analog and Digital Communications••I hear and I forget; I hear and I forget; ←←Listening to the lectureListening to the lectureI see and I remember, I see and I remember, ←←Reading the textbook Reading the textbook I do and I understand.I do and I understand.←←Compiling the notesCompiling the notesThe notes are to beThe notes are to behandwrittenhandwrittento insureto insurethat the process worksthat the process worksfor you. No for you. No xeroxxeroxcopiescopiesor or electronic versionselectronic versionsor textbooks areor textbooks arepermitted for usepermitted for useduring the pretest.during the pretest.EE4512 Analog and Digital Communications Leonardo Da Vinci and his notebooks••The 15The 15--minute preminute pre--tests aretests aresimple calculations and unit simple calculations and unit conversions (calculators areconversions (calculators arepermitted) from formulas in yourpermitted) from formulas in yournotes and conceptual, one notes and conceptual, one sentence answers to posedsentence answers to posedquestions to assess yourquestions to assess yourunderstanding of the basicunderstanding of the basicconcepts.concepts.The preThe pre--test is the assessmenttest is the assessmentof your preparation and organizesof your preparation and organizesyour thoughts as part of the your thoughts as part of the engineering methodengineering method(not that (not that shown here!).shown here!).EE4512 Analog and Digital CommunicationsEE4512 Analog and Digital Communications Chapter 1Chapter 1Chapter 1IntroductionIntroductionEE4512 Analog and Digital Communications Chapter 1Chapter 1Chapter 1IntroductionIntroduction••Components of a CommunicationComponents of a CommunicationSystemSystem••Pages 1Pages 1--55EE4512 Analog and Digital Communications Chapter 1••ModulationModulation: : 11::to tune to a key or pitchto tune to a key or pitch2:2:to adjust to or keep in proper measure or proportion to adjust to or keep in proper measure or proportion 33::to vary the amplitude, frequency, or phase of (a to vary the amplitude, frequency, or phase of (a carrier wave or a light wave) for the transmission of carrier wave or a light wave) for the transmission of information (as by radio); information (as by radio); alsoalso::to vary the velocity of to vary the velocity of electrons in an electron beamelectrons in an electron beam•Carrier Carrier (partial definition):(partial definition):1: 1: an entity (as a hole or an electron) capable of carrying an entity (as a hole or an electron) capable of carrying an electric chargean electric charge2: an electromagnetic wave or alternating current whose 2: an electromagnetic wave or alternating current whose modulations are used as communications signals (as modulations are used as communications signals (as in radio, telephonic, or telegraphic transmissionsin radio, telephonic, or telegraphic transmissions3: 3: a telecommunication companya telecommunication companyEE4512 Analog and Digital Communications Chapter 1••Analog modulation:Analog