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

Assoc Prof Vu Van Yem

 

Assoc. Prof. Vu Van Yem

Office: Room 405- C9

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

Tel: + (84) 4 3 8 692242

Fax: + (84) 4 3 8 692241

  

Teaching Course:

Ungraduate :

1.      Wireless Communications System

2.      Satellite Communications

3.      Telecommunication Systems

4.      Project 2

   5.      Microwave Engineering

 

Graduate:

 

1.      Analysis and Design of wireless communication systems

2.      Radar and Global Navigation Satellite Systems

 

Research Interests:

1.      Ultra Wide Band

2.      Cognitive Radio

3.      Global Navigation Satellite Systems

4.      MIMO Antenna Systems

5.      Chaotic Communication System

6.      Analysis, design antenna for MIMO, UWB, CR Systems... 

Publications

 

1.  Hoang  Manh  Thang,  Vu  Van  Yem,  “System  and  Chaotic  Pulse-Amplitude-Position Modulation Method in Ultra Wide Band Communications,” Patent (pending).

2.  Nguyen  Xuan  Quyen,  Vu  Van  Yem,  Thang  Manh  Hoang,  “  A  Chaos-based  Secure Direct-Sequence/Spread-Spectrum  Communication  System”,  Abstract  and  Applied Analysis, vol. 2013, (in press), (ISBN: 1085-3375).

3.  Vũ  Văn  Yêm,  Nguyễn  Xuân  Quyền  and  Kyandoghere  Kyamakya,  “A  Chaotic Modulation  Method  based  on Combination  of  CPWPM  and  BPSK  for  Digital Communication,”  The ISAST Transactions on Computers and Intelligent Systems,  Vol. 4, no. 1, pp. 18-23, 2012.

4.  Nguyen  Xuan  Quyen,  Vu  Van  Yem,  Thang  Manh  Hoang,  Kyandoghere  Kyamakya,  “MxN-ary Chaotic Pulse-Width-Position Modulation: An Effective Combination Method for Improving Bit Rate”, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering (COMPEL), 2013. ISBN: 0332-1649 (in press)

5.  Nguyen  Xuan  Quyen,  Vu  Van  Yem,  Thang  Manh  Hoang,  “A  Chaotic  Pulse  Time Modulation  Method  for  Digital  Communication”,  Abstract  and  Applied  Analysis,  vol. 2012, pp.1-15, (ISBN: 1085-3375)

6.   Trong Duc Nguyen, Yvan Duroc, Van Yem Vu and Tan Phu Vuong,” Genetic algorithm for optimization of L-shaped PIFA antennas ,”  International Journal of Microwave and Wireless Technologies, Vol. 3, Issue 06, pp 691-699, December 2011.

7.  Nguyen  Xuan  Quyen,  Vu  Van  Yem,  Thang  Manh  Hoang,”  Improvement  of  Bit  Rate Using  M-ary  Chaotic  Pulse  Position  Modulation,”  REV  Journal  on  Electronics  and Communications, Vol. 1, No. 3, p.183 -191, July-  September, 2011.

8.  Nguyen Lam Duy, Luong Vu Hai Nam, Vu Van Yem, Laurent Vivien, Eric Cassan, and Bernard  Journet,”Materials used  for the optical  section of an optoelectronic oscillator,” IOP Science,  Advances in Natural Sciences: Nanoscience and Nanotechnology  journal, Vol.1, 1-2011.

9.  Pham  Duy  Phong,  Dang  Trung  Chinh  anh  Vu  Van  Yem,”A  Novel  Spectrum  Sensing Without  Channel  State  Information  Using  Estimated  Parameters,“  Research, Development  and  Application  on  Information  &  Communication  Technology  journal, Volume E-1, Number 3 (7), p. 56-63, December 2010.

10.  Nguyen Xuan Quyen, Vu Van Yem, Thang Manh Hoang, and Kyandoghere Kyamakya,”Digital Communication Using MxN-ary Chaotic Pulse Width-Position Modulation,”  5th International  Conference  on  Advanced  Technologies  for  Communications  (ATC  2012) , 10-12 October 2012, Hanoi, Vietnam.

11.  Pham Toan Thang, Vu Van Yem, Bach Gia Duong, and Bernard Journet,”  Electro-Optic Modulator Drift Compensation Based on DSP System,”  5th International Conference on Advanced  Technologies  for  Communications  (ATC  2012),  10-12  October  2012,  Hanoi, Vietnam.

12.  Vu  Van  Yem,  Pham  Van  Chi  and  Bernard  Journet,”Novel  MIMO  Antenna  Using Complementary Split Ring Resonator(CSRR) For LTE Applications,”  5th International Conference on Advanced Technologies for Communications (ATC 2012), 10-12 October 2012, Hanoi, Vietnam.

13.  Vũ Văn Yêm,” Synchronization of Two Identical Improved Chaotic Colpitts Oscillators,” The  2nd  International  Conference  and  Exhibition  on  Ubiquitous  Positioning,  Indoor Navigation and Location-Based Service, 3-4 October 2012. Helsinki, Finland.

14.  Vu  Van  Yem,  Nguyen  Xuan  Quyen,  and  Thang  Manh  Hoang,”A  Chaos-based  DirectSequence/Spread-Spectrum  Communication  Scheme,”  International  Symposium  on Theoretical Electrical Engineering, 24-26 June 2013, Pilsen, Czech Republic.

15.  D. T. Nguyen, Y. Duroc, Y. V. Vu, P. T. Vuong,”A Novel Automatic Control System For Frequency Reconfigurable PIFA Antenna,”  European Microwave Week EuMW2012,  26-28 October 2012, Amsterdam, Netherland.

16.  Vu Van Yem, Nguyen Xuan Quyen and Nguyen Huu Long,”  Development of the MxNary  Chaotic  Pulse  Width  and  Position  Modulation  for  Improving  Bit  Rate  in  Secure Digital  Communication  Systems,”  5th  AUN/SEED-Net  Regional  Conference  on Manufacturing Engineering, Manila, Philipin 5-6, November 2012.

17.  Nguyen Xuan Quan, Vu Van Yem, Thang Manh Hoang, "A Conbination Scheme of  CPWPM and BPSK for digital communication", 25th Conference on Semiconductor and Integrated Opto-electronics (SIOE2012), April 2-4, 2012, Cardiff-UK.

18.  Nguyen Xuan Quan, Vu Van Yem, Thang Manh Hoang,  “A Combination Scheme of CPWPM  and  BPSK  for  Digital  Communication,”  Proc.  of  the  IEEE  International Conference on Electronics and Communications, ICCE 2012, August 1-3, Hue, Vietnam.

19.  Trong  Duc  Nguyen,  Yvan  Duroc,  Van  Yem  Vu  and  Tan  Phu  Vuong,  ”Frequency Reconfigurable  PIFA  Antenna  Driven  By  Microcontroller,”  Proc.  of  the  IEEE International Conference on Electronics and Communications, ICCE 2012,  August 1-3, Hue, Vietnam.

20.  Bui Dang Thanh, Pham Toan Thang, Vu Van Yem and  Bernard Journet,”Improving Opto-Electronic Oscillator Stability by Controlling the Electro-Optic Modulator,”  Proc. of  the IEEE International Conference on Electronics and Communications, ICCE 2012, August 1-3, Hue, Vietnam.

21.  Nguyen Xuan Quyen, Vu Van Yem, Hoang Manh Thang,”Chaotic Modulation Based on  Combination  of  CPPM  and  CPWM,”  3rd  International  Workshop  on  Nonlinear Dynamics and Synchronization (INDS’11), 07/2011, Klagenfurt, Austria.

22.  Trong  Duc  Nguyen,  Yvan  Duroc,  Van  Yem  Vu  and  Tan  Phu  Vuong,  ”Novel Reconfigurable  8  -  Shape  PIFA  Antenna  Using  PIN  Diode,”    The  2011  International Conference  on  Advanced  Technologies  for  Communications,  ATC  2011,  Da  Nang, Vietnam, August 2-4, 2011.

23.  Dang  Thanh  Bui,  Van  Yem  Vu  and  Bernard  Journet,  “Improving  the  Operation  of Optoelectronic  Oscillator  by  Stabilizing  the  Electrooptic  Modulator,”  The  2011 International Conference on Advanced Technologies for Communications, ATC 2011, Da Nang, Vietnam, August 2-4, 2011.

24.  Trong Duc Nguyen, Yvan Duroc, Van Yem Vu and Tan Phu Vuong, ”Reconfigurable 8-Shape  PIFA  Antenna  Using  PIN  Diode,”  Progress  In  Electromagnetics  Research Symposium, Suzhou, China, September 12-16, 2011.

25.  Nguyen Xuan Quyen, Vu Van Yem, Hoang Manh Thang,” M-ary Chaotic Pulse Position Modulation  for The Improvement of Bit Rate  in Chaos-based Digital Communication,”International  Workshop  on  Communication  Systems  (IWCS'11),  Hanoi,  Vietnam, October 5-6, 2011.

26.  Vu Van Yem, ”Development of Ultra Wide Band Antennas Using Electromagnetic Band Gap Structure,”  International Workshop on Communication Systems (IWCS'11), Hanoi, Vietnam, October 5-6, 2011.

27.   Pham  Duy  Phong  and  Vu  Van  Yem,”High  Resolution  Algorithm  For  Frequency Difference of Arrival Estimation,”, SEATUC, 6-8 March 2012, Bangkok, Thailand.

28.  Pham Duy Phong and Vu Van Yem,”Joint Signal Parameters Estimation For Advanced Wireless Positioning Systems,” SEATUC, 6-8 March 2012, Bangkok, Thailand.

29.  Vu Van Yem, Vu Van Hung, Nguyen Van Khang and Nguyen Huu Trung, ”Simulation and Performance Analysis of Galileo Receiver Based on SDR Technology,” PIERS 2012 Progress In Electromagnetics Research Symposium, March 27-30, 2012, Kuala Lumpur, Malaysia.

30.  Vu  Van  Yem,  Nguyen  Van  Khang  and  Nguyen  Huu  Trung,  ”  Consideration  of  Using Electromagnetic  Band  Gap  for  Antenna  Design,”  PIERS  2012  Progress  In Electromagnetics Research Symposium, March 27-30, 2012, Kuala Lumpur, Malaysia.

31.  Nguyễn  Xuân  Quyền,  Bùi  Trần  Quyết,  Vũ  Văn  Yêm,  Hoàng  Mạnh  Thắng,  Nguyễn Tiến  Dũng,  “Simulation  and  implemention  of  an  improved  chaotic  copitts  circuit  for UWB  communication”,  The  third  International  Conference  on  Communications  and Electronics ICCE 2010, p. 307 - 312.

32.  Nguyễn  Xuân Quyền, Trương Mỹ Thuật, Vũ Văn Yêm, Hoàng Mạnh Thắng, Nguyễn Tiến  Dũng,  “Implementation  of  Chaotic  Colpitts  Oscillator  in  Microwave  Frequency”, The third International Conference on Communications and Electronics ICCE 2010.

33.  Pham  Duy  Phong,  Dang  Trung  Chinh  and  Vu  Van  Yem,”  OR  Rule  and  Parallel Processing  Technique  in  Multiple  Antennas  for  Spectrum  Sensing,”  The  third International Conference on Communications and Electronics, ICCE 2010, Nha Trang, Vietnam, August 13-15, p. 273 - 277, 2010.

34.  Hien  Quang  Vu,  Nguyen  Tien  Dzung,  Vu  Van  Yem,  Thang  Manh  Hoang,  ”Chaos Synchronization  in  Coupled  Delayed  Two-stage  Colpitts  Circuits  for  UWB Communications,”  Proceedings  of  the  IEICE  International  Symposium  on  Nonlinear Theory and its Applications (NOLTA 2010), Krakow, Poland, September 2010.

35.  Pham  Duy  Phong, Dang Trung Chinh, Vu Van Yem and Nguyen Van Khang,”  More Practical  Spectrum  Sensing  Technique  in  Cognitive  Radio  Networks,”  The  2010 International Conference on Advanced Technologies for Communications, ATC 2010, Ho Chi Minh City, Vietnam, October 20-22, 2010.

36.  Vu Van  Yem and Tran The Phuong,” Ultra Wide Band Low-Profiles Spiral Antennas Using  An  EBG  Ground  Plane,”  The  2010  International  Conference  on  Advanced Technologies for Communications, ATC  2010, Ho Chi Minh City, Vietnam, October 20-22, 2010.

37.  Vu  Van  Yem,  Hoang  Manh  Thang,  Bui  Tran  Quyet  and  Bernard  Journet,”Design, Simulation And Synchronization of Two Identical Improved Chaotic Colpitts Oscillators for Wide Band Wireless Communication Syst ems,” The First International Workshop on Nonlinear Systems and Advanced Signal Processing, IWNSASP 2010, Ho Chi Minh City, Vietnam, September 15-17, 2010.

38.  Thang Manh Hoang and Vu Van Yem, “Recent Advances in Chaos  Synchronization Of  Coupled  Multiple  Time-Delay  Systems,”  The  First  International  Workshop  on Nonlinear Systems and Advanced Signal Processing, IWNSASP 2010, Ho Chi Minh City, Vietnam, September 15-17, 2010.

39.  Nguyen  Xuan  Quyen,  Vu  Van  Yem  and  Thang  Manh  Hoang,”Ultra-Wideband Chaotic On-Off Keying Modulator and Demodulator: Design and Simulation,”  The First International  Workshop  on  Nonlinear  Systems  and  Advanced  Signal  Processing, IWNSASP 2010, Ho Chi Minh City, Vietnam, September 15-17, 2010.

40.  Vu  Van  Yem,  Luyen  Thanh  Hung  and  Bernard  Journet,”Electromagnetic  Band  Gap Material  and  Its  Consideration  For  Ultra  Wide  Band  Antenna  Design,”  The  5th International  Workshop  on  Advanced  Materials  Science  and  Nanotechnology (IWAMSN2010) - Hanoi, Vietnam - November 09-12, 2010.

41.  Do Duc Dung, Tran Duc Tan, Nguyen Van Hoang, Tran Xuan  Nam, Vu Van Yem, Phan  Anh,  and  Huynh  Huu  Tue,“Efficient  and  Reliable  GPS  Wireless  Adhoc  Sensor Networks  for  Marine  Monitoring,  Searching,  and  Rescuing  (MSnR)  Applications,’’ Conference  of  Asian  Federation  of  Engineering  Organizations  CAFEO  28,  November 30th - December 3, 2010, Hanoi, Vietnam.

42.  T. D. Tuyen, T. D. Tan, N. V. Hoang, V. V. Yem, T. X. Nam, D. D. Dung, ’’GPSbased  Wireless  Ad  hoc  Network  for  Marine  Monitoring,  Searching  and  Rescuing (MSnR),’’  International  Conference  on  Intelligent  Systems,  Modelling  and  Simulation ISMS2011, 2011, Cambodia, pp. 350-354.

43.  Vu Van Yem and Nguyen Huu Thanh, “Single Channel All Digital Direction Finding System,”  International  Symposium  on  Wireless  Communication  Systems  ISWCS  2009, Sept. 2009, Siena- Italy.

44.  Nguyen Huu Thanh, Le Thi Hang, Ngo Quynh Thu, Vu Van Yem and Nguyen Xuan Dung,  ”Multimedia  session  continuity  with  context-aware  capability  in  IMS  -  based network,”  International  Symposium  on  Wireless  Communication  Systems  ISWCS  2009, Sept. 2009, Siena- Italy.

45.  Nguyen  Duy  Thong  and  Vu  Van  Yem,  “Combining  two  methods  to  enhance  bandnotch characteristic of Ultra Wide and antenna”, International Conference on Advanced Technologies for Communications, September 2009.

46.  Tran Ngoc Dung, Mai Thanh Nga, Vu Van Yem, Pham Duy Phong and Nguyen XuanQuynh,  “Candidates  for  Estimating  Carrier  Frequency  Offset  in  MIMO  Systems”, International  Conference  on  Advanced  Technologies  for  Communications,  September 2009.

47.  Van Yem  VU,  Akiko KOHMURA, Judson BRAGA, Xavier BEGAUD  and Bernard HUYART,  “Simplified  Propagation  Channel  Characterization  Considering  the Disturbance of Antennas In The Case Of a Multi-path Cluster,”  Microwaves and Optical Technology Letters, Vol.50, N.10, P.2604-2608 October 2008.

48.  Mai Thanh Nga, Vu Van Yem, Nguyen Huu Thanh and Pham Duy Phong, “A planar quasi-Yagi  For  Next  Generation  Wireless  Communication  Systems,”  Research, Development  on  Electronics,  Telecommunications  and  Information  technology  Journal, Issue 3, December 2008.

49.  A.  Judson  BRAGA,  Sofia  Martinez-Lopez,  Van  Yem  VU  and  Bernard  HUYART, “MUSIC  and  Unitary-ESPRIT  performance  for  propagation  channel  sounding,” Research, Development on Electronics, Telecommunications and Information technology Journal, vol.3, July 2008.

50.  Van  Yem  VU,  A.  Judson  BRAGA,  Xavier  BEGAUD,  Bernard  HUYART, “Measurement  of  direction-of-arrival  of  coherent  signals  using  five-port  reflectometers and quasi-Yagi antennas,” IEEE Microwaves and Wireless Component Letters, VOL. 15, NO. 9, September 2005.

51.  Vu Van Yem and Nguyen Huu Thanh, “Solution for communication and localisation of  fishing  boat  in  Vietnam,”  Posts,  Telecommunication  and  Information  Technology Journal, vol.1, January 2008.

52.  Vu Van Yem and Nguyen Huu Thanh, “Research on Communication and Localization Of  Small  and  Medium  Fishing  Boats  in  Vietnam_  Ad-hoc  Network  Associated  to Software Defined Radio Approach,”  IEEE International Conference on Communication and Electronics (ICCE’08), June 4-6, 2008, Hoi An, Vietnam.

53.  A. Judson BRAGA, Van Yem VU, Bernard HUYART and J.C. COUSIN,’’Survey  of MUSIC  and  Unitary-ESPRIT  algorithms  for  DoA  and  Time  Delay  estimation,’’  IEEE International Conference on Communication and Electronics (ICCE’08) , June 4-6, 2008, Hoi An, Vietnam.

54.  Van  Yem  VU,  A.  Judson  BRAGA,  Bernard  HUYART,  Xavier  BEGAUD,  “Joint TOA/DOA  measurements  for  spatio-temporal  characteristics  of  2.4  GHz  indoor propagation  channel,“  Proc.  European  Conference  on  Wireless  Technology  (ECWT) 2005, Paris, France, October 03-05, 2005.

55.  Van Yem VU, A. Judson BRAGA, Xavier BEGAUD, Bernard HUYART, ”Direction of  arrival  and  time  delay  measurements  for  multi-path  signals  using  five-port reflectometers,”  IEEE  Antenna  and  Propagation  Symposium  (IEEE  APS)  2005, Washington DC, July 03-08, 2005.

56.  Van Yem VU, A. Judson BRAGA, Xavier BEGAUD, Bernard HUYART,  ”Direction of arrival and time of arrival measurements using five-port reflectometers and quasi-Yagi Antennas,”  The  11th  International  Symposium  on  Antenna  Technology  and  Applied Electromagnetics (ANTEM) , Saint Malo, France, June 15-17, 2005.

57.  Van  Yem  VU,  A.  Judson  BRAGA,  Xavier  BEGAUD,  Bernard  HUYART,  ”Narrow band  direction  of  arrival  measurements  using  five-port  reflectometers  and  quasi-Yagi antennas,”  Proc.  European  Conference  on  Propagation  and  Systems,  Brest  -  France, March 15-18, 2005.

58.  Van Yem VU, A. Judson BRAGA, Xavier BEGAUD, Bernard HUYART, ”Estimation des  directions d’arrivée et des retards de propagation par utilisation de la technique cinqport,” 14èmes Journées Nationales Micro-ondes JNM 2005, Nantes - France, May 11-13, 2005.

59.  Van Yem VU, A. Judson BRAGA, Xavier BEGAUD, Bernard HUYART, ”Multi-path delay  measurement  based  on  five-port  discriminator,”  Proc.  European  Conference  on Wireless Technology (ECWT) 2004, Amsterdam, Netherlands, October 03-05, 2004.

60.  Van Yem VU, Judson Braga, B. Huyart, X.  Begaud, F.R de Sousa and  Bich Huyen Nguyen,”  Calibration  of  frequency  propagation  channel  sounder  based  on  five-port reflectometer,”  ICEIC  2004  (The  2004  International  Conference  on  Electronics, Information, and Communications), Hanoi, Vietnam, August 16-18, 2004,.

61.  A. Judson BRAGA, Van Yem VU, Bernard HUYART, J.C.COUSIN, ”Beam formingsystem  using  five-port  discriminators,”  Proc.  European  Conference  on  Wireless Technology (ECWT) 2005, Paris, France, October 03-05, 2005.

62.  A. Judson BRAGA, Van Yem VU, Bernard HUYART, J.C.COUSIN, ”Smart antenna system  using  five-port  reflectometers,”  IEEE  International  Microwave  and Optoelectronics Conference (IMOC), Brasília, Brazil , July 25-28, 2005.

63.  A. Judson BRAGA,Van Yem VU, Bernard HUYART, Xavier BEGAUD,”Results  on DoA  Finding  System  Based  on  Five-Port  Discriminator,”  IEEE  International Microwaves Symposium (IEEE IMS) 2004, Fort Worth Texas, June 06-11, 2004.

64.  A.  Judson  BRAGA,  Van  Yem  VU,  Bernard  HUYART,  J.C.COUSIN,  ”Système  desformations  des  faiseaux  utilisant  les  réflect omètres  cinq-ports,”  14èmes  Journées Nationales Micro-ondes JNM 2005, Nantes - France, May 11-13, 2005.

65.  A.  Judson  BRAGA,  Van  Yem  VU,  Bernard  HUYART,  J.C.COUSIN,  ”Wide  band spatio-temporal channel sounder simulation using MUSIC and enhanced 2D-SS,”  Proc. European Conference on Propagation and Systems, Brest - France, March 15-18, 2005.

66.  Van Yem VU and Aziz Benlarbi Delaï,”Digital Solution for inter-vehicle localisation system  by means of Direction-Of-Arrival,” IEEE International Symposium on Intelligent Signal  Processing  and  Communication  Systems  (ISPACS  2006) ,  Yonago  Convention Center, Tottori, Japan, December 12-15, 2006.

67.  Van  Yem  VU  and  Aziz  Benlarbi  Delaï,  ”Digital  and  Super-Resolution  Ultra  Wide Band  Inter-Vehicle  Localisation  System,  The  first  International  Conference  on Communications and Electronics (ICCE’06), Hanoi -Vietnam, October 10-11, 2006.

68.  Van  Yem  VU  and  Aziz  Benlarbi  Delaï,  ”New  receiver  architecture  for  localisation system,”  IEEE  International  Symposium  on  Intelligent  Signal  Processing  and Communication  Systems  (ISPACS  2006),  Yonago  Convention  Center,  Tottori,  Japan, December 12-15, 2006

69.  L. Le Cloirec, Van Yem VU and A.Benlarbi Delaï, ”Ultra Wide Band Communicationand  Localisation  for  Ad  hoc  Network,”  The  first  International  Conference  on Communications and Electronics (ICCE’06), Hanoi -Vietnam, October 10-11, 2006.

70.  Van  Yem  VU,  Judson  Braga,  B.  Huyart,  X.  Begaud,  and  Bich  Huyen  Nguyen, ”Elevation/Azimuth  Propagation  Angle  Measurements  Using  Five-Port  Wave Correlators,”  The  first  International  Conference  on  Communications  and  Electronics (ICCE’06), Hanoi -Vietnam, October 10-11, 2006.

71.  Lam Hong Thach, Vu Van Yem and Phan Anh, “Multi-Frequency Method Applied to Simultaneous Localization Of Multiple Fishing Boats,”  Proceeding of the 10th Vietnam Conference on Radio & Electronics (REV’06) , Hanoi - Vietnam, November 05-06, 2006.

72.  Lam Hong Thach, Vu Van Yem and Phan Anh, ”Adaptive Antenna Array Applied to Position  Location  of  Fishing  Boats  in  the  Vietnam  Seaside,”  Proceeding  of  the  10th Vietnam Conference on Radio & Electronics (REV’06) , Hanoi -  Vietnam, November 05-06, 2006.

73.  A.Judson.BRAGA, Van Yem VU, Bernard HUYART, ‘‘Mesure des angles élévation et  azimut  utilisant  des  réflectomètres,’’  Journées  scientifiques  Vers  des radiocommunications  recongifurables  et  cognitives  Et  Assemblée  générale  du  CNFRS, Paris, 2006.

74.  Lâm  Hồng  Thạch,  Vũ  Văn  Yêm,  Nguyễn  Quốc  Bình  và  Phan  Anh,  ‘‘Giới  hạn  số nguồn  sóng  tới có thể  ước lượng khi sử dụng phương pháp đa tần,’’  Hội thảo khoa học quốc gia lần thứ 4 về Nghiên cứu, phát triển và ứng dụng Công nghệ thông tin và truyền thông ICT.rda’08.

75.   Nguyễn Văn Đức, Vũ Văn Yêm, Đào Ngọc Chiến, Nguyễn Quốc Khương và Nguyễn Trung  Kiên, « Thông  tin  vô  tuyến,»  tập  4,  NXB  Khoa  học  và  Kỹ  thuật,  tháng  12  năm 2006.

76.  Vu  Van  Yem,  Nguyen  Huu  Thanh,  “Software  Defined  Radio  Approach  Applied  to Direction  Finding  System,”  The  Electrical  and  Electronics  Engineering  Fieldwise Seminar  on  Advances  in  Systems  and  Information  Technology,  Bangkok,  Thailand, November 22-23, 2007.

77.  Yem  Van  Vu,  Thanh  Huu  Nguyen,  Phong  Duy  Pham,  Viet  Minh  Pham,  “A  Robust Single Channel Direction Finding System,”  International Symposium on Multimedia and Communication  Technology  (ISMAC)  2009  January  22-23,  2009  ,  Siam  City  Hotel  , Bangkok, Thailand.