Bài luận văn ủó trỡnh bày những yếu tố ảnh hưởng ủến một kờnh truyền vụ tuyến và cỏc phỏp mụ hỡnh kờnh cho kờnh thụng tin BTM (Base-to-mobile) và kờnh MTM (Mobile-to-mobile). đõy chớnh là phương phỏp mụ hỡnh kờnh theo loại SISO (single-input single-output) MTM cho một ủường tớn hiệu vào, một ủường tớn hiệu ra ủối với thụng tin trực tiếp giữa hai ủầu cuối. Chớnh vỡ vậy, luận văn cũng ủưa ra những hướng phỏt triển mới cho ủề tài như sau :
Ớ Xõy dựng phương phỏp mụ hỡnh kờnh theo loại : MIMO M-to-M (Multiple- input multiple-output for Mobile-to-mobile systems). Kỹ thuật MIMO (MIMO technique) trong lĩnh vực truyền thụng là kỹ thuật sử dụng nhiều anten phỏt và nhiều anten thu ủể truyền dữ liệu. MIMO technique tận dụng sự phõn tập - diversity (khụng gian, thời gian, mó húa ...) nhằm nõng cao chất lượng tớn hiệu, tốc ủộ dữ liệu ...
Ớ Xõy dựng phương phỏp mụ hỡnh kờnh cho cỏc kờnh chuyển tiếp (channel models for relay channels). Khi ủú một kờnh thụng tin sễ khụng giống như
kiểu MTM hay BTM nữa mà sẽ cú những nỳt chuyển tiếp (relay). Loại này thường thấy trong cỏc hệ thống cú tớnh linh hoạt cao hoặc cú anten mảng ảo.
CÁC TÀI LIỆU THAM KHẢO
[1] Andreas F. Molish, Fredrik Tufvesson, Johan Karedal, Christoph F.
Mecklenbrauker:
ỘA Survey on Vehicle-to-Vehicle Propagation ChannelsỢ
IEEE Wireless Communications Ớ December 2009 1536-1284/09/$25.00 â 2009 IEEE
[2] Eugenio Giordanoyz, Raphael Frank, Giovanni Pauy and Mario Gerlay
ỘCORNER: a Realistic Urban Propagation Model for VANETỢ
Computer Science Department - University of California, Los Angeles, CA 90095, US. E-mail: fgiordanojgerlajgpaug@cs.ucla.edu
Department of Computer Science - University of Luxembourg, 1359, Luxembourg. E-mail:fraphael.frank@uni.lug
DEIS, WiLab - Universit` a di Bologna, Bologna, 40136, Italia
[3] Ryszard Struzak:
ỘRadio-wave propagation basicsỢ
The Abdus Salam International Centre for Theoretical Physics ICTP, Trieste (Italy), 4 July 2006
[4] European Cooperationin the field of Scientificand Technical Research
Brussels, 18 March 2008
[5] Hans-Peter A. Ketterling:
ỘIntroduction to Digital Professional Mobile RadioỢ
2004 ARTECH HOUSE, INC. 685 Canton Street. Norwood, MA 02062
[6] Theodore S. Rappaport:
ỘWireless.Communications.Principles.and.Practice.2nd.EditionỢ
Prentice Hall Communications Engineering and Emerging Techcologies Series Theodore S. Rappaport, Series Editor
[7] Bernard Sklar:
ỘRayleigh Fading Channels in Mobile Digital Communication Systems. Part I: CharacteriztionỢ
Communications Magazine, IEEE , Issue Date: Jul 1997, Volume: 35, Issue:7
[8] Vijay K. Garg:
ỘWireless communication and NetworkingỢ
Morgan Kaufmann Publishers is an imprint of Elsevier. 500 Sansome Street, Suite 400, San Francisco, CA 94111
[9] Jussi Turkka:
ỘCoverage Dimensioning for a mobile-to-mobile wireless systemỢ
SUBJECT APPROVED BY DEPARTMENT COUNCIL ON 5th MARCH, 2008
ỘWireless.Communications.Principles.and.Practice.2nd.EditionỢ
Prentice Hall Communications Engineering and Emerging Techcologies Series Theodore S. Rappaport, Series Editor
[11] Xiang Cheng:
ỘMIMO Channel Modelling and Simulation for Cellular and Mobile- to-Mobile Communication SystemsỢ
A thesis submitted in partial fulfilment for the degree of Doctor of Philosophy at Heriot-Watt University School of Engineering and Physical Science October 2009
[12] Feras A.K Al-Zuraiqi
ỘAnalysis, simulation and modeling and modeling of mobile and fixed fading Ộ
Undergraduate Project Report submitted in partial fulfillment of the requirements for thedegree of Bachelor of Science (B.S.) Electrical and Electronic Engineering DepartmentEastern Mediterranean
University, 28-June-2004.
[13] Nguyễn Văn đức:
ỘLý thuyết về kờnh vụ tuyếnỢ
Nhà xuất bản khoa học và kỹ thuật, Quyết ủịnh xuất bản số: 136- 2006/CXB/272-3-06/KHKT ngày 5/7/2006
[14] Tushar Tank and Jean-Paul M. G. Linnartz:
ỘStatistical characterization of Rician multipath effects in a mobile-to- mobile communication channelỢ
International Journal of Wireless Information Networks
[15] M. M. Olama, C. D. Charalambous, S. M. Djouadi:
ỘTime Varying Channel Modeling for Ad-hoc Mobile Wireless NetworksỢ
IEEE Communications Society subject matter experts for publication in the WCNC 2006 proceedings.
[16] B. L. Agba, F. Gagnon, A. Kouki:
ỘAnalysis of second order statistics and system performances in mobile ad hoc networks: Theory and SimulationỢ
ẫcole de Technologie Supộrieure 1100 Notre-Dame O, Montrộal (Quộbec), Canada H3C 1K3
[17] B. L. Agba, F. Gagnon , A. Kouki:
ỘGlobal approach of channel modeling in modeling in mobile ad hoc networks including second order statistics and system performances analysisỢ
* Institut de Recherche dỖHydro-Quộbec, IREQ 1800 Lionel-Boulet, Varennes (Quộbec), Canada, J3X 1S1
** ẫcole de Technologie Supộrieure 1100 Notre-Dame O, Montrộal (Quộbec), Canada H3C 1K3
[18] Alenka G. ZajiƠ c and Gordon L. Stă uber:
ỘA New Simulation Model for Mobile-to-Mobile Rayleigh Fading ChannelsỢ
School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta, GA 30332 USA
[19] Li-Chun Wang, Senior Member, IEEE, Wei-Cheng Liu, Student Member, IEEE, and Yun-Huai Cheng:
ỘStatistical Analysis of a Mobile-to-Mobile Rician Fading Channel ModelỢ
IEEE Transactions on vehicular technology, vol. 58, no. 1, january 2009. [20] Rohde & Schwarz:
ỘWLAN 802.11p Measurements for Vehicle to Vehicle (V2V) DSRC Application NoteỢ
Martin Mỹller, 09.2009-1 MA152_Oe
[21] Satoshi (Sam) Oyama Hitachi, Ltd., Japan
ỘActivities on ITS Radiocommunications Standards in ITU-R and in JapanỢ
6 February 2009, Sophia Antipolis, France
[22] Spring 2008, Dr. Michele Weigle:
ỘStandardr WAVE/DSRC/802.11PỢ
Spring 2008, Old Dominion University [23] Stephan Eichler (s.eichler@tum.de):
ỘPerformance Evaluation of the IEEE 802.11p WAVE Communication StandardỢ
Vehicular Technology Conference, 2007. VTC-2007 Fall. 2007 IEEE 66th Issue Date: Sept. 30 2007-Oct. 3 2007 On page(s): 2199 Ờ 2203
[24] Thomas Strang and Matthias Rửckl:
ỘVehicle Networks V2X communication protocolsỢ
Lecture Vehicle Networks, Thomas Strang and Matthias Rửckl, WS 2008/2009
[25] DSRC Prototype Testbed