Basic signal theory: Classification, operations and tranformations of signals in continuous and discrete time, periodicity, correlation and orthogonality of signals. Analog and digital frequency, power and energy. Basic signals.<\/p>\n
Basic systems theory: Classification, the concepts of linearity and time invariance. Differential and difference equations. Convolution and response of signals. Realization of discrete time systems.<\/p>\n
Frequency domain analysis: Fourier series, Fourier transform in continuous and discrete time (FT, DTFT). Discrete Fourier transform (DFT) and fast Fourier transform (FFT). Sampling. Analysis of continuous and discrete time signals with DFT\/FFT. Frequency response of systems.<\/p>\n
Ideal analog and digital filters. Introduction to modulation. Amplitude modulation and frequency translation.<\/p>\n
Laplace and Z transforms: Properties and inverse transforms. Analysis of analog and digital systems in the complex frequency domain. Transfer function, systems interconnection, zeros-poles diagrams. BIBO system stability.<\/p>","protected":false},"author":1,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-9649942","course","type-course","status-publish","hentry"],"acf":[],"aioseo_notices":[],"post-meta-fields":{"course-semester":["3"],"_course-semester":["field_5d132f2c14d55"],"course-id":["1303"],"_course-id":["field_5d132b9c78b6e"],"course-group":[""],"_course-group":["field_5d14e905fe59a"],"course-type":["\u0395\u03a5"],"_course-type":["field_5d133c6ba1599"],"course-compulsory":["\u03a5\u03a0"],"_course-compulsory":["field_5d146d39805a6"],"course-field":["\u0395\u0394"],"_course-field":["field_5d146e248f2b3"],"course-ects":["6"],"_course-ects":["field_5d13518794761"],"course-hours-theory":["4"],"_course-hours-theory":["field_5d13521894762"],"course-hours-lab":[""],"_course-hours-lab":["field_5d1468d18a11f"],"_edit_lock":["1739127047:1"],"_edit_last":["1"],"course-school":["School of Engineering"],"_course-school":["field_5d132bf078b70"],"course-dept":["Department of Information and Electronic Engineering"],"_course-dept":["field_5d132c3a78b71"],"course-level":["1"],"_course-level":["field_5d132c5878b72"],"course-lang":["a:1:{i:0;s:2:\"el\";}"],"_course-lang":["field_5d133e246f04b"],"course-erasmus":["0"],"_course-erasmus":["field_5d133e8e6f04c"],"course-url":["https:\/\/exams-iee.the.ihu.gr\/course\/view.php?id=37"],"_course-url":["field_5d133f9b5c292"],"course-prerequisites":["a:2:{i:0;s:7:\"9649930\";i:1;s:7:\"9649935\";}"],"_course-prerequisites":["field_5d13405189c17"],"course-aim":["The objective of this course is to introduce the student to the concepts and the analysis of continuous and dicrete time signals and systems, the principles that govern their functionality and their applications in telecommunications, electronics and control systems. By the successful completion of the course, the student will be able to:"],"_course-aim":["field_5d1353f985af8"],"course-goal-1":["Describe the basic concepts of continuous and discrete time signals and systems and identify their similarities and differences."],"_course-goal-1":["field_5d13546e85af9"],"course-goal-2":["Explain the principles that govern linear and time invariant systems and calculate their response for a specific input."],"_course-goal-2":["field_5d1354f885afa"],"course-goal-3":["Combine the proper mathematical tools (convolution, Fourier, Laplace and Z transforms) in the analysis of signals and systems in the time and frequency domain."],"_course-goal-3":["field_5d13550085afb"],"course-goal-4":["Apply the principes of sampling."],"_course-goal-4":["field_5d13550e85afc"],"course-goal-5":["Explain the basic principles of filters and amplitude modulation of signals."],"_course-goal-5":["field_5d13551485afd"],"course-goal-6":["Calculate the zeros and poles of the transfer function of and assess the stability of a system."],"_course-goal-6":["field_5d13551b85afe"],"course-goal-7":["Design simple systems that apply simple procedures to signals."],"_course-goal-7":["field_5d13552385aff"],"course-skills":["Search, analysis and synthesis of information by using the appropriate means and technology.\r\nDesicion making.\r\nIndependent and cooperative work.\r\nCriticism and self-criticism ability.\r\nFree, creative and inductive thinking."],"_course-skills":["field_5d1355c25aeb4"],"course-teaching-method":["Lectures in the classroom."],"_course-teaching-method":["field_5d1383ec75a23"],"course-it-methods":["Powerpoint presentations.\r\nMoodle.\r\nSimulation software of signals and systems.\r\nElectonic communication with the students."],"_course-it-methods":["field_5d1384b975a24"],"course-activity-1":["Lectures"],"_course-activity-1":["field_5d1387d7cba43"],"course-activity-workload-1":["52"],"_course-activity-workload-1":["field_5d1388b2cba46"],"course-activity-2":["Exercises with signal and system simulation software"],"_course-activity-2":["field_5d13886ccba44"],"course-activity-workload-2":["38"],"_course-activity-workload-2":["field_5d1388e9cba47"],"course-activity-3":["Individual study and analysis of literature"],"_course-activity-3":["field_5d138878cba45"],"course-activity-workload-3":["90"],"_course-activity-workload-3":["field_5d13890dcba49"],"course-activity-4":[""],"_course-activity-4":["field_5d138947cba4b"],"course-activity-workload-4":[""],"_course-activity-workload-4":["field_5d13891dcba4a"],"course-activity-5":[""],"_course-activity-5":["field_5d14ed2508982"],"course-activity-workload-5":[""],"_course-activity-workload-5":["field_5d14ed3708983"],"course-student-evaluation":["\u0391. Intermediate written examination (I\u0395) (40%)\r\n- Multiple choice questions.\r\n- Questions with short answers.\r\n\r\n\u0392. Final written examination (F\u0395) (60%) \r\n- Problem solving and calculations.\r\n- Comparative evaluation of various systems\/situations relative to wireless communications.\r\n\r\nThe final score of the course (F\u0395*0,6+ I\u0395*0,4) should be at least five (5). Moreover, FE and IE individual scores should be at least four (4).\r\n\r\nThe evaluation criteria are listed in the webpage of the course and are explained to the students in the classroom."],"_course-student-evaluation":["field_5d1389cff8c01"],"course-eudoxus-bib":["(\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac) \u0391. \u039c\u03ac\u03c1\u03b3\u03b1\u03c1\u03b7\u03c2, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1\", \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0391. \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1 & \u03a5\u03b9\u03bf\u03af A\u0395, 2011, ISBN: 978-960-418-366-1, \u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u0392\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 \u03c3\u03c4\u03bf\u03bd \u0395\u03cd\u03b4\u03bf\u03be\u03bf: 18548733.\r\n\u03a3. \u039b\u03bf\u03c5\u03c4\u03c1\u03af\u03b4\u03b7\u03c2, \"\u0395\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u0391\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03a8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd\", \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0391. \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1 & \u03a5\u03b9\u03bf\u03af A\u0395, 2016, ISBN: 978-960-418-548-1, \u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u0392\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 \u03c3\u03c4\u03bf\u03bd \u0395\u03cd\u03b4\u03bf\u03be\u03bf: 50655992.\r\n\u03a7. \u039a\u03b1\u03c1\u03b1\u03ca\u03c3\u03ba\u03bf\u03c2 \u03ba\u03b1\u03b9 \u0394. \u039a\u03ac\u03bd\u03c4\u03b6\u03bf\u03c2, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03c1\u03b9\u03c4\u03bf\u03cd \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\", \u03a3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 \u0395\u03ba\u03b4\u03bf\u03c4\u03b9\u03ba\u03ae \u0395\u03a0\u0395, 2015, ISBN: 978-960-6674-99-0, \u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u0392\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 \u03c3\u03c4\u03bf\u03bd \u0395\u03cd\u03b4\u03bf\u03be\u03bf: 50657758.\r\nA.V. Oppenheim, A.S. Willsky, S.H. Nawab, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1\", \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0393.\u03a7. \u03a6\u03bf\u03cd\u03bd\u03c4\u03b1, 2\u03b7 \u03b5\u03ba\u03b4., 2011, ISBN: 978960330733-4, \u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u0392\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 \u03c3\u03c4\u03bf\u03bd \u0395\u03cd\u03b4\u03bf\u03be\u03bf: 12273250."],"_course-eudoxus-bib":["field_5d138e0af441c"],"course-greek-bib":["(\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac) M. \u03a0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c2, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 MATLAB\", \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0391. \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1 & \u03a5\u03b9\u03bf\u03af A\u0395, 2\u03b7 \u03b5\u03ba\u03b4., 2018, ISBN: 978-960-418-578-8.\r\n\u03a3. \u039a\u03b1\u03c1\u03b1\u03bc\u03c0\u03bf\u03b3\u03b9\u03ac\u03c2, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1\", \u03a3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf\u03c2 \u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ce\u03bd \u0391\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03ce\u03bd \u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b8\u03b7\u03ba\u03ce\u03bd (www.kallipos.gr), 2015, ISBN: 978-960-603-327-8.\r\n\u039d. \u0391\u03a3\u03b7\u03bc\u03ac\u03ba\u03b7\u03c2, \u039c. \u0391\u03b4\u03ac\u03bc, \"\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1\", \u03a3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf\u03c2 \u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ce\u03bd \u0391\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03ce\u03bd \u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b8\u03b7\u03ba\u03ce\u03bd (www.kallipos.gr), 2015, ISBN: 978-960-603-116-8."],"_course-greek-bib":["field_5d138e3cf441d"],"course-intl-bib":["B.P. Lathi, \"Signal Processing and Linear Systems\", Oxford University Press, 2nd ed. 2009, ISBN: 9780195392579.\r\nM.J. Roberts, \"Signals And Systems: Analysis Using Transform Methods & MATLAB\", McGraw-Hill, 3rd ed., 2017, ISBN: 9780078028120."],"_course-intl-bib":["field_5d138e74f441e"],"course-rel-journals":["IEEE Transactions on Signal Processing\r\nIEEE Signal Processing Magazine\r\nElsevier Signal Processing"],"_course-rel-journals":["field_5d138ec4f441f"],"course-teachers":["a:1:{i:0;s:7:\"9653455\";}"],"_course-teachers":["field_5d3aa2923f803"],"_wp_old_slug":["%ce%b5%cf%80%ce%b5%ce%be%ce%b5%cf%81%ce%b3%ce%b1%cf%83%ce%af%ce%b1-%cf%83%ce%ae%ce%bc%ce%b1%cf%84%ce%bf%cf%82"],"course-coordinator":["a:1:{i:0;s:7:\"9653455\";}"],"_course-coordinator":["field_5faa4466f1b87"],"_aioseo_title":[null],"_aioseo_description":[null],"_aioseo_keywords":["a:0:{}"],"_aioseo_og_title":[null],"_aioseo_og_description":[null],"_aioseo_og_article_section":[""],"_aioseo_og_article_tags":["a:0:{}"],"_aioseo_twitter_title":[null],"_aioseo_twitter_description":[null]},"_links":{"self":[{"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/course\/9649942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/course"}],"about":[{"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/course\/9649942\/revisions"}],"predecessor-version":[{"id":9673119,"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/course\/9649942\/revisions\/9673119"}],"wp:attachment":[{"href":"https:\/\/www.iee.ihu.gr\/en\/wp-json\/wp\/v2\/media?parent=9649942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}