Hanoi University of Science and Technology

School of Electronics and Telecommunications

Viện Điện tử - Viễn thông

Vietnamese-VNEnglish (United Kingdom)
Department

Bộ môn Hệ thống Viễn thông

PGS. TS. Nguyễn Hoàng Hải


 

PGS. TS. Nguyễn Hoàng Hải

Phó Viện trưởng, Phó Trưởng Bộ môn

Địa chỉ nơi làm việc: Phòng 402 C9, Viện Điện tử-Viễn thông, Trường Đại học Bách khoa Hà nội

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Các môn giảng dạy:

-          Thông tin cáp sợi quang

-          Thông tin vệ tinh

-          Thông tin di động

-          Thiết kế Project 1, 2

 

Hướng nghiên cứu:

-          RF network optimization

-          Photonic Crystal Fiber: Design, Fabrication, and Applications

-          Hingly Nonlinear Effect in Photonic: Devices

-          Photonic Switching based LiNbO3 crystal

-          Development of Ultrasonic Probe Device for Medical Diagnostics fabricated by Using MEMS technology.

-          Broadband Optical Transmission System (G-PON, DWDM, Submarince Cable

-          Cloud Computing: Deployment of IaaS, SaaS, XaaS, Virtual VPCC for ICT

 

Các công trình NC đã công bố

 

Papers published in Journals

  1. 1.Feroza Begum, Yoshinori Namihira, S. M. A. Razzak, Shubi Kaijage, Kazuya Miyagi, Nguyen Hoang Hai and Nianyu Zou, “Highly nonlinear dispersion-flattened square photonic crystal fibers with low confinement losses,” Opt. Review, Vol. 14, No.3, pp. 120-124, 2007.
  2. 2.S. M. A. Razzak, Yoshinori Namihira, Kazuya Miyagi, Feroza Begum, Shubi Kaijage, Nguyen Hoang Hai   and Nianyu Zou, “Dispersion and Confinement Loss Control in Modified Hexagonal Photonic Crystal Fibers,” Opt. Review, vol.14, no.1, pp. 14-16, 2007.
  3. 3.Nguyen Hoang Hai, Yoshinori Namihira, Feroza Begum, Shubi Kaijage, and S. M. Abdur Razzak, Tatsuya Kinjo and Nianyu Zou “A Novel Defected Elliptical Pore Photonic Crystal Fiber with Ultra-flattened Dispersion and Low Confinement Losses,” IEICE Trans, Vol.E90-C,No.8, pp. 1627-1633, 2007.
  4. 4.S. M. A. Razzak, Y. Namihira, F. Begum, K. Miyagi, , S. Kaijage, Nguyen Hoang Hai, and N. Zou, “Dispersion Flattened Modified Hexagonal Photonic Crystal Fibers with Low Confinement Loss,” Opt. Review, Vol. 14, No. 4, pp. 165-168, 2007.
  5. 5.S. M. A. Razzak, Y. Namihira, K. Miyagi, F. Begum, S. Kaijage, Nguyen Hoang Hai, and N. Zou, ” Design of a Decagonal Photonic Crystal Fiber for Ultra-Flattened Chromatic Dispersion” IEICE Trans., Vol.E90-C,No.11, pp.2141-2145, 2007.
  6. 6.Nguyen Hoang Hai, Y. Namihira, Feroza Begum, Shubi Kaijage, T. Kinjo, S. M. Abdur Razzak and N. Zou "A Novel Photonic Crystal Fiber Design for Large Effective Area and High Negative Dispersion" IEICE Trans., Vol.E91-C,No.1, pp.113-116, 2008
  7. 7.Shubi F. Kaijage, Yoshinori Namihira, Nguyen Hoang Hai, Feroza Begum, S. M. A. Razzak, Tatsuya Kinjo, Hiroki Higa, and Nianyu Zou, “Multiple Defect-core Hexagonal Photonic Crystal Fiber with Flattened Dispersion and Polarization Maintaining Properties,” Opt. Review, Vol. 15, No.1,pp.31-37, Feb. 2008.
  8. 8.Nguyen Hoang Hai, Yoshinori Namihira, Shubi Kaijage, Tatsuya Kinjo, Feroza Begum, S. M. Abdur Razzak and Nianyu Zou “A unique approach in ultra-flattened dispersion photonic crystal fibers containing elliptical air-holes”, Opt. Review, Vol. 15, No.2, pp.91-96, April 2008.
  9. 9.S. M. A. Razzak, Y. Namihira, T. Kinjo, S. F. Kaijage, Nguyen Hoang Hai, and K. Miyagi, “Design of Highly Nonlinear Birefringent Photonic Crystal Fibers with Ultra-Flattened Chromatic Dispersion,” Appl. Phys. Express, vol. 1, no. 6, pp. 062006-1-062006-3, June 2008.
  10. 10.S. M. A. Razzak, Y. Namihira, S. F. Kaijage, T. Kinjo, Nguyen Hoang Hai, and K. Miyagi, “Guiding properties of modified triangular lattice photonic crystal fibers,” Jpn.Appl. Phys., vol. 47, no. 8, pp. 6709-6712, August 2008.
  11. 11.Feroza Begum, Yoshinori Namihira, S. M. A. Razzak, Shubi Kaijage, Kazuya Miyagi, Nguyen Hoang Hai and Nianyu Zou, “Flattened Chromatic Dispersion in Square Photonic Crystal Fibers with Low Confinement Losses,” Opt. Rev., Vol. 16, No.1, 2009.
  12. 12.Feroza Begum, Yoshinori Namihira, S. M. Abdur Razzak, Shubi Kaijage, Nguyen Hoang Hai, Tatsuya Kinjo, Kazuya Miyagi, and Nianyu Zou, “Design and Analysis of Novel Highly Nonlinear Photonic Crystal Fibers with Ultra-flattened Chromatic Dispersion ,” Opt. Communications, Vol. 282, No.7, pp. 1416-1421, April 2009.
  13. 13.Shubi F. Kaijage, Yoshinori Namihira, Nguyen Hoang Hai, Feroza Begum, S. M. Abdur Razzak, Tatsuya Kinjo, Kazuya Miyagi, and Nianyu Zou, “Dispersion Compensating Square Photonic Crystal Fiber for Optical Communication Systems,” IEEJ Trans. on Electronics, Information and Systems, Vol. 129, No. 4, Sec. C, pp. 601-607, April 2009.
  14. 14.Shubi F. Kaijage, Yoshinori Namihira, Nguyen Hoang Hai, Feroza Begum, S. M. Abdur Razzak, Tatsuya Kinjo, Kazuya Miyagi and Nianyu Zou, “Broadband Dispersion Compensating Octagonal Photonic Crystal Fiber for Optical Communication Applications” Jpn. J. Appl. Phys., vol. 48, no. 5, pp. 052401-1 – 052401-8, May 2009.
  15. 15.F. Begum, Y. Namihira, S. M. A. Razzak , S. Kaijage, Nguyen Hoang Hai, T. Kinjo, K. Miyagi, and N. Zou, “Novel Broadband Dispersion Compensating Photonic Crystal Fibers: Applications in High Speed Transmission Systems”, Optics and Laser Technology, Vol. xx, No. 6, pp. 679-686, Sept. 2009.
  16. 16.Nguyen Hoang Hai, Yoshinori Namihira, Shubi Kaijage, Feroza Begum, S. M. Abdur Razzak and K. Miyagi, “Broadband Nearly-Zero Ultra-Flattened Dispersion Single Mode Index Guiding Holey Fiber”, Opt. Review, Vol. 16, No.3, pp.350-353, 2009.

 

 

Các sách đã xuất bản

  1. 1.Nguyen Hoang Hai, Nguyen Viet Anh. “MatLab programming for student and engineer” (in Vietnamese). Publishing House of Science and Technology, 6th edition Hanoi, Vietnam.
  2. 2.Nguyen Hoang Hai. “The experiments of Microwave Engineering for student and engineer” (in Vietnamese). Publishing House of Science and Technology, Oct 2003, Hanoi, Vietnam.
  3. 3.Pham Minh Viet, Nguyen Hoang Hai. “Telecommunication Circuit Design” (in Vietnamese). Publishing House of Science and Technology, July 2004, Hanoi, Vietnam.
  4. 4.Nguyen Hoang Hai, et al. “Wavelet Analysis and its application use Mat Lab” (in Vietnamese). Publishing House of Science and Technology, Jun 2003, Hanoi, Vietnam.
  5. 5.Pham Cong Hung, Nguyen Hoang Hai, et all “Mobile Communication” (in Vietnamese) Publishing House of Science and Technology, 2007, Hanoi, Vietnam
 

Học viên cao học đang hướng dẫn

  1. 1.Nguyễn Tiến Thành. Đề tài: Mô phỏng hệ thống thông tin thế hệ 3 WCDMA/ UMTS 2011 
 

Nghiên cứu sinh đang hướng dẫn

Cần nghiên cứu sinh làm về:

 

-          Photonic Crystal Fiber: Design, Fabrication, and Applications

-          Hingly Nonlinear Effect in Photonic Devices

-          Photonic Switching based LiNbO3 crystal

-          Development of Ultrasonic Probe Device for Medical Diagnostics fabricated by Using MEMS technology.

Các thông tin khác (nếu có)

 

TS Nguyễn Vũ Thắng

 

TS. Nguyễn Vũ Thắng, Giảng viên chính

Địa chỉ nơi làm việc: Phòng 618 Thư viện Tạ Quang Bửu

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This e-mail address is being protected from spambots. You need JavaScript enabled to view it

  

Các môn giảng dạy (tiếng Anh và tiếng Việt):

Điện tử tương tự 1

Thiết kế VLSI

Kỹ thuật viễn thông

Thiết kế IC

Electronic circuits I

Electronic circuits II

Analog IC design

 

Hướng nghiên cứu:

-          Thiết kế IC

 

Các công trình NC đã công bố

 

  1. Tung H.T, Thang Nguyen Vu, Khanh P.X, Kim S.W, “A Double Capacitive Body Biased Circuit for High Performance Domino Logic with CMOS Keeper”, HUT-ICCE 2006, International Conference on Communications and Electronics, Hanoi October 2006.
  2. Thang Vu Nguyen, W. Varhue, M. Lavoie, S. Mongeon and E. Adams, “Growth of Heteroepitaxial GaSb films on Si(100) substrates”, Journal of Materials Research, August 2004, Volume 19, Number 8, pp. 2315-2321.
  3. Thang Vu Nguyen, W. Varhue, M. Lavoie, S. Mongeon and E. Adams, “Structural evolution and characterization of heteroepitaxial GaSb thin films on Si(111) substrates”, Journal of Applied Physics, Volume 101, Issue 7, pp. 073707-073707-7, 2007.
  4. Duc Duong and Thang Nguyen, « Design of an extremely accurate bandgap current reference in a 0.18um Bi-CMOS process », Journal of Science and Technology, 2013
  5. Minh Nguyen, Huyen Pham and Thang Nguyen, “A low power 6-bit flash ADC design”, Journal of Science and Technology,2013
  6. Duc Duong and Thang Nguyen, “A capacitive dynamic comparator with low kickback noise for pipelined ADC”, IEEE CONNECCT, 2013, Bangalore, India
  7. Thang Nguyen, “Fast Search Algorithm in Inter Prediction Block of H.265/HEVC Encoder”, AUN/SEED-Net Regional Conference on Computer and Information Engineering (RCCIE), 2013, Bangkok, Thailand
  8. FPGA Implementation of the Synchronization for IEEE 802.11n WLAN systems, ICCE 2014, Đà nẵng, Việt nam, 2014
  9. Asymmetric Diamond Search Pattern for Motion Estimation in HEVC, ICCE 2014, Đà nẵng, Việt nam, 2014
  10. Computer-Aided Design and Verification of Organic CMOS Integrated Circuits for Bioelectronics, The 5th International Conference on IC Design and Verification (ICDV), 2014
  11. A High Speed, Low Power 6-bit Flash ADC Design, AUN SEEDnet Conference, 2014, Kuala Lumpur, Malaysia
  12. A review of successive-approximation-register ADC in biomedical applications, Tạp chí khoa học và công nghệ, 2015
  13. Early CU Splitting and Fast Mode Decision for Intra Prediction in HEVC, Tạp chí khoa học và công nghệ, 2015
  14. Performance Analysis of LDPC for Reliable Image Transmission in Wireless Multimedia Sensor Networks, Tạp chí khoa học và công nghệ, 2015
  15. Implementation of high linearity low power bootstrapped switch, Tạp chí Bưu chính Viễn thông, 2015
  16. Low cost FPGA implementation of adaptive rank order filter, Tạp chí Bưu chính Viễn thông, 2015
  17. Bộ so sánh hữu cơ công nghệ bù, công suất thấp, Tạp chí Khoa học và Công nghệ ĐH Đà Nẵng, 2015
  18. Advantage Search Pattern for  Motion Estimation in  HEVC, International conference on Computer communication and Informatics, India, 2016, chấp nhận
 

Các sách đã xuất bản

Không có

 

Học viên cao học đang hướng dẫn

  1. Phó Mạnh Cường, Thiết kế bộ mã hóa giải mã ảnh chuẩn JPEG
  2. Trần Thị Bích Hằng, Thiết kế bộ mã hóa giải mã tiếng nói chuẩn MP3
  3. Trần Đức Lợi, Tối ưu hóa mạng vô tuyến UMTS, áp dụng trong mạng Mobile phone 3G
 

Nghiên cứu sinh đang hướng dẫn

 Phạm Thanh Huyền

 

Các thông tin khác (nếu có)

Đang cần NCS/Cao học làm về đề tài: thiết kế IC số và tương tự

Đề tài đã nghiên cứu

Thiết kế IC nguồn LDO dòng tối đa 300 mA, cấp Bộ, 2011-2012

Nghiên cứu công nghệ IC, xây dung các module cơ sở và ứng dụng trong lĩnh vực đo lường điều khiển, cấp Bộ, 2009-2010

Giám sát và điều khiển các từ xa bằng các phương tiện khác nhau, cấp Bộ, 2006-2007

Facilities

Experiment areas: 

 

 

Nr

Experiment areas

1

Analog electronics

2

Radio Frequency and Microwave

3

Antennas and propagation

4

Television engineering: color television, digital television

 

 

 

 

 

 

 

 

 

Laboratories: Antenna and microwave laboratory, Television technology laboratory, Analog electronics laboratory.

The department of telecommunication systems proceses three laboratories: Antenna and microwave laboratory, Television technology laboratory, Analog electronics laboratory for the students to do laboratory excercises on electromagnetic field theory, antenna and microwave engineering, television engineering, analog electronic circuits. With the staffs who were basical educated and highly enthusiasm and laboratory facilities are now being invested and upgraded, we contribute in guiding experiment for such a huge amount of students in all programs: undergraduate programs, talented engineers programs, excellent engineers programs, advanced programs, higher programs, in service programs,... with about 3000 students per year.

Staffs

Msc. Le Quang Thang, in charge of the analog electronics laboratory.

Eng. Vu Thi Huong, in charge of the electromagnetic, microwave and antenna laboratory.

Eng. Ngo Thi Phuong, in charge of the television technology laboratory.

 

 

1. Electromagnetic field theory experiment

Address: C9 – 309A.

Content:

Laboratory excercies or experiment aime to strengthen the realistic basical knowledge about electromagnetic field theory for the students. In addition to the knowlege in the lecture, after studying and doing experiments, students will understand all the rules of electromagnetic field, electromagnetic wave and its specific parameters. Students will know how to solve the electrodynamic problems, how to calculate field parameters and how the electromagnetic wave propagates in different conditions. On that basic, the students will learn about principle and specific basic of electromagnetic radiation components (antenna) and high frequency transmission line.

With the standard facilities of LabVol:

SWR Meter

LabVol

Power Meter

LabVol

Gunn Oscillator Power Supply

LabVol

Gunn Oscillator

LabVol

Variable Attenuator

LabVol

Waveguide Support

LabVol

Fixed Attenuator

LabVol

Connection Leads and Accessories

LabVol

 

Students carry out the following laboratory excercises:

  • Laboratory excercise No. 1: Measure parameters of transmission line
  • Laboratory excercise No.2: Radiation pattern, directivity of some different length dipoles.
  • Laboratory excercise No.3: Using the Smith chart to calculate high frequency load and transmission line.
  • Laboratory excercise No.4: Radiation pattern of surface radiation antennas

 

2. Television technology experiment

Address: C9 - 309B

Content:

These laboratory excerises or experiments help students to improve basic knowleged about television engineering, about color television principles, digital television technology (digitalised television signal, transmission mode of ditgital television signal, introduction of the modern television systems).

Facilities:

Mepeg2 Video Emcoder PYXIS MKII

Company BRACO

COFDM Modulator

Company BRACO

DVB receiver

Company MSD

Advanced TV & Sat Lever

Company Prolink_3+

Color Televíion Trainer

Hanoi University of science and technology

 

Students will do the following laboratory excerises:

  • Laboratory excercise No. 1: Priciples of television
  • Laboratory excercise No. 2: Color television
  • Laboratory excercise No.3: Digital television: Digital modulation - Signal compression

 

3. Analog circuits experiment

Address: C9 - 310

Content:

These laboratory exercises provide basic knowledges and skills about analyzing, calculating and designing analog circuits, as well as skills about building and measuring parameters of an electronic circuit to the students.

Facilities:

Oxilo CS4125

Kewood

Function generator

Lodestar

Counter FG_2002

Goldstar

DC Power Supply PS-303

Lodestar

Analogue & digital Electronícs

University of science and technology

Dell Optiplex GX755

Dell

Students will do the following laboratory excerises for the analog circuirt I course:

  • Lab. Excerise No.1: Feed back
  • Lab. Excerise No.2: Signal amplifying circuits
  • Lab. Excerise No.3: Frequency response
  • Lab. Excerise No.4: Resonant amplifier and wide band amplifier
  • Lab. Excerise No.5,6: Power amplifier
  • Lab. Excerise No.7,8: Operator amplifier circuit

Students will do the following laboratory excerises for the analog circuirt I course:

  • Lab. Excerise No.1,2: Oscillator circuit
  • Lab. Excerise No.3,4: Modulation
  • Lab. Excerise No.5,6: Detection
  • Lab. Excerise No.7,8: Power supply circuit
  • Lab. Excerise No.9,10: Pulse generator

Research

Research directions:

 

Faculty in the Department of Telecommunication systems are involved in several research centers and programs, whose missions cover a broad range of issues relevant to the study of telecommunication:

  • Antenna-propagation and microwaves
  • Wireless communication systems (MIMO, UWB, CR…)
  • Broadcasting - television
  • Multimedia
  • Optical communication systems

Satellite and positioning communication systems

Research groups:

-         Antenna - propagation and microwave

-         Multimedia

-         Telecommunication systems

Teaching courses

Undergarduate courses

 

1

Television Engineering

2

Satellite Communications

3

Telecommunication Systems

4

Broadcasting techniques

5

Multimedia

6

Advanced Multimedia

7

Analog Electronics I

8

Electro-magnetic Field Theory

9

Analog Electronics II

10

 Antenna theory and technique

11

Microwave Engineering

12

Computer network

13

Advanced Computer network

14

Optical Fiber Communication System

15

Mobile Communications

16

VLSI Design

17

Project I

18

Project II

 

Graduate courses

 

1

Analysis and Design of wireless communication systems

2

Radar and Global Navigation Satellite Systems

3

EMC

4

Photonic cristal

5

Software defined radio technology and its application to radio transceiver

6

Next generation of optical communication systems

7

Nano-optics

8

Analog IC design

 

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