1. Full name: Doan Huu Chuc                                        2. Sex: Male     

3. Date of birth: 14-3-1978                                              4. Place of birth: Hai Phong City           

5. Admission decision number: 1142      Dated 28-12-2011        

6. Changes in academic process: Changes in the thesis title for decision number 364/QĐ-ĐT date 13/6/2014 of the Rector of VNU University Of Engineering and Technology.

7. Official thesis title: A study of solutions for a microwave power transmission system in exploiting solar energy

8. Major: Electronics Technology                                        9. Code: 62 52 02 03   

10. Supervisors: Prof PhD Bach Gia Duong      

11. Summary of the new findings of the thesis:

1. The thesis proposes an experimental system of microwave power transmission at short distances including high power transmitter operating at 2.45 GHz and  Rectennas. The transmission power is the combined power from the component power amplifier modules  by using Wilkinson combiners/ dividers. The thesis also suggests the multi-section transformers method for designing and manufacturing the power amplifiers with lightly different phases and amplitudes, which satisfy the conditions of Wilkinson combiners/dividers.

2. The thesis proposes the set model of Rectenna components including antennas, low pass filters and rectifiers to convert to DC electrical energy. It  suggests solutions to improve the efficiency of Rectenna with the design of a single stub tuning and voltage double rectifiers to obtain high voltage output from antenna arrays.        

12. Practical applicability: applying in the field of microwave communications system and wireless power transmission system.

13. Further research directions: Study to design a receiver system with a big amount of Rectennas components; Research on monitoring high power microwave beam.

14. Thesis-related publications:

- Đoàn Hữu Chức, Hoàng Đức Long, Bạch Gia Dương(2012), “Thử nghiệm một khả năng phát công suất băng S ứng dụng cho truyền năng lượng không dây”, Hội thảo toàn quốc về Điện tử - Truyền thông – An toàn thông tin, ATC/REV-2012, Hà nội, Việt nam, tr. 171-175;

- Chuc Doan Huu, Long Hoang Duc, Duong Bach Gia (2013), “Study, design and fabrication of power amplifier module to be used for wireless power transmission system operating at S band”, Proceedings of the 2013 IEICE Internatinational Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Ho Chi Minh City, Vietnam, pp. 248-252;

- Chuc Doan Huu, Hoang Duc Long, Bach Hoang Giang, Duong Bach Gia (2013), “Design and fabrication of driver amplifier for Wilkinson power divider operating at S band”, VNU Journal of Mathematics and Physics, Vol.29, N0.3, pp 55-61 .

- Doan Huu Chuc, Bach Gia Duong, “Design and fabrication of a high power S band LDMOS amplifier for microwave power transmission and wireless communication”, International Journal of Advancements in Communication Technologies -IJACT, Vol.1: Issue 1, pp.16-20.

- Chuc Doan Huu, Duong Bach Gia (2014), “Study, design and fabrication of rectifying antenna circuit topologies for microwave power transmission system operating at S band”,  Proceedings of the 2014 Internatinational Conference on Integrated Circuits, Design, and Verification (ICDV 2014), Hanoi, Vietnam, pp.113-116.

- Doan Huu Chuc, Bach Gia Duong (2014), “Design, Simulation and Fabrication of Rectenna Circuit at S - Band for Microwave Power Transmission”, VNU Journal of Mathematics and Physics, Vol.30, N0.3(2014), pp.24-30.

- Doan Huu Chuc, Bach Gia Duong (2015), “Investigation of Rectifier Circuit Configurations for Microwave Power Transmission System Operating at S Band”, International Journal of Electrical and Computer Engineering (IJECE), Vol.5, No.5, October 2015, pp. 967-974.

- Chuc Doan Huu, Duong Bach Gia (2016),” Design and Fabrication of Rectifying Antenna Circuit for Wireless Power Transmission System Operating At ISM Band”, International Journal of Electrical and Computer Engineering (IJECE), Vol. 6(4),pp.1522-1528.