Bài giảng Mạch điện tử thông tin - Chapter 1: Introduction to Communication Systems - Đỗ Hồng Tuấn
MẠCH ĐIỆN TỬ THÔNG TIN
(Communication Electronics)
Assoc. Prof. Dr.-Ing. Do-Hong Tuan
Department of Telecommunications Engineering
HoChiMinh City University of Technology
E-mail: [email protected].vn
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
1
Outline (1)
Chapter 1: Introduction to Communication Systems
Elements of Communication Systems.
Radio Frequency Metrics.
Parallel-Tuned Circuit, Series-Tuned Circuit.
Impedance Matching.
Chapter 2: Radio Frequency (RF) Power Amplifiers
Class C Amplifier.
Class D Amplifier
Chapter 3: Low Noise Amplifier (LNA)
Chapter 4: Frequency Conversion Circuits (Mixers)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
2
Outline (2)
Chapter 5: Oscillators and Frequency Synthesizers
RF Oscilators, Voltage-Controlled Oscillators (VCO)
Phase-Locked Loops (PLLs) and Applications
Chapter 6: Analog Modulation Circuits
Amplitude Modulation
Frequency Modulation
Phase Modulation
Chapter 7: Digital Modulation Circuits
M-ary PSK
M-ary QAM
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
3
References
[1] J. Rogers, C. Plett, Radio Frequency Integrated Circuit Design, Artech
House, 2003
[2] M. Albulet, RF Power Amplifier, Noble Publishing, 2001
[3] F. Ellinger, RF Integrated Circuits and Technologies, Springer Verlag,
2008
[4] Hoàng Đình Chiến, Mạch Điện Tử Thông Tin, Nhà xuất bản ĐH Quốc
gia TP. HCM, 2010
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
4
Grading
30% for midterm examination.
20% for quiz.
50% for final examination.
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
5
Chapter 1:
Introduction to
Communication Systems
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
Classification of RF Applications
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
7
Wireless Communication Standards (1)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
8
Wireless Communication Standards (2)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
9
Wireless Communication Standards (3)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
10
Wireless Communication Standards (4)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
11
Wireless Communication Systems (1)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
12
Frequency Band in Communication Systems (1)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
13
Frequency Band in Communication Systems (2)
Microwave frequency allocations according to IEEE
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
14
Digital Communication System (1)
Terms DSP (digital signal processor) are used in a broad sense; therefore
DSPs include digital signal processor (DSP), field programmable gate
arrays (FPGA), reconfigurable computing (RC), etc.
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
15
Digital Communication System (2)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
16
RF Transceiver Architecture (1)
A transceiver consists of a transmitter and a receiver.
Example of super-heterodyne transceiver:
(SPDT: Single Pole Double Throw)
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
17
RF Transceiver Architecture (2)
A simplified architecture of the super-heterodyne receiver with
single down-conversion:
BP: Band pass, LNA: Low Noise Amplifier,
VCO: Voltage Controlled Oscillator,
ADC: Analogue Digital Converter,
DSP: Digital Signal Processor
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
18
RF Transceiver Architecture (3)
Simplified architecture of super-heterodyne receiver with double
down-conversion:
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
19
RF Transceiver Architecture (4)
Image rejection receiver: smart techniques for the rejection of the
image frequency without requiring sophisticated filters. Such
techniques are especially useful for applications where the desired RF
and the undesired image signal are so close in frequency that
conventional filtering is not possible.
Weaver image rejection technique
Hartley image rejection technique
Dept. of Telecomm. Eng.
Faculty of EEE
CSD2020
DHT, HCMUT
20
Tải về để xem bản đầy đủ
Bạn đang xem 20 trang mẫu của tài liệu "Bài giảng Mạch điện tử thông tin - Chapter 1: Introduction to Communication Systems - Đỗ Hồng Tuấn", để tải tài liệu gốc về máy hãy click vào nút Download ở trên
File đính kèm:
bai_giang_mach_dien_tu_thong_tin_chapter_1_introduction_to_c.pdf

