課程名稱 |
通信原理 Principle of Communications |
開課學期 |
111-2 |
授課對象 |
電機資訊學院 電機工程學系 |
授課教師 |
王奕翔 |
課號 |
EE3007 |
課程識別碼 |
901 31000 |
班次 |
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學分 |
3.0 |
全/半年 |
半年 |
必/選修 |
選修 |
上課時間 |
星期四6,7,8(13:20~16:20) |
上課地點 |
明達205 |
備註 |
總人數上限:80人 |
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課程簡介影片 |
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核心能力關聯 |
核心能力與課程規劃關聯圖 |
課程大綱
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課程概述 |
Principle of Communications is the first course to communication systems for undergraduate students, and it aims to uncover how a communication system works and the underlying beautiful theoretical principles. It builds the foundations for students to explore more advanced topics related to communications, ranging from theoretical development to practical implementation, such as wireless communications, wireless networks, Internet of Things, etc.. Lectures are developed to answer the following key question: how to reliably deliver information over an unreliable physical medium?
Towards answering this question, we begin with the interface between the cyber and the physical world and explain how to convert from digital to analog and vice versa. Next, we introduce a first statistical model, the additive noise channel, that captures the unreliable feature of physical medium, and develop the principle for optimal reconstruction based on statistical decision theory. Then, we introduce the key concept of coding in order to achieve reliable communication, together with some concrete examples of codes. These principles are extended to further channel models, namely, wireline (telephone) channel and wireless channel, where additional challenges such as inter-symbol interference (ISI) and fading need to be tackled. OFDM is introduced to alleviate ISI while diversity techniques are developed to mitigate fading. |
課程目標 |
1) Introduce the basic principles of digital communication systems
2) Develop solid foundations to explore advanced topics related to communications, ranging from theoretical development to practical implementation
3) Build theory-oriented thinking and intuition in system design |
課程要求 |
Prerequisites: Linear algebra, Probability, Signals and Systems.
Grading: Homework (40%), Midterm (30%), Final (30%). |
預期每週課後學習時數 |
3-4 hours per week. |
Office Hours |
每週二 13:30~14:30 每週四 16:30~17:30 |
指定閱讀 |
Lectures will be based on lecture notes and slides. Further information will be provided in the first lecture. |
參考書目 |
[1] R. G. Gallager, Principles of Digital Communication, Cambridge University Press, 2008.
[2] U. Madhow, Fundamentals of Digital Communication, Cambridge University Press, 2008. |
評量方式 (僅供參考) |
No. |
項目 |
百分比 |
說明 |
1. |
Homework |
40% |
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2. |
Midterm exam |
30% |
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3. |
Final exam |
30% |
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針對學生困難提供學生調整方式 |
上課形式 |
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作業繳交方式 |
延長作業繳交期限 |
考試形式 |
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其他 |
由師生雙方議定 |
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週次 |
日期 |
單元主題 |
第0週 |
02/16 |
(Do it yourself) Review of signals and systems, probability, and linear algebra. |
第1週 |
02/23 |
Introduction; Signal space; Analog to digital via orthogonal expansions |
第2週 |
03/02 |
Pulse amplitude modulation; Pulse shaping; Nyquist criterion |
第3週 |
03/09 |
Quadrature amplitude modulation; Constellation sets; Symbol mapping |
第4週 |
03/16 |
Random processes; Statistical model of noise |
第5週 |
03/23 |
Statistical model of noise; Optimal detection rules |
第6週 |
03/30 |
Performance analysis of detection under noise |
第7週 |
04/06 |
Energy and rate efficient reliable communication |
第8週 |
04/13 |
Midterm exam |
第9週 |
04/20 |
Channel capacity |
第10週 |
04/27 |
Convolutional code |
第11週 |
05/04 |
Wideband frequency-selective channels; Inter-symbol interference |
第12週 |
05/11 |
Linear equalization |
第13週 |
05/18 |
Linear equalization; OFDM |
第14週 |
05/25 |
OFDM |
第15週 |
06/01 |
Modern communication systems; Finale |
第16週 |
06/08 |
Final exam |
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