Ph. D Thesis Proposal Distributed Diversity in Hybrid Wireless.

75 visitors think this article is helpful. 75 votes in total.

Ph. D Thesis Proposal Distributed Diversity in Hybrid Wireless.

Wireless communication thesis

Wireless communication networks are enabling an ever increasing set of applications. This set spans domain areas such as traditional telephony, ubiquitous access to information and computation, cyber-physical infrastructure monitoring, and disaster recovery. The service quality and scalability of these applications is. Recently there has been a growing interest in using infrared light for broadband indoor wireless communications. There are two major limitations for establishing a wideband infrared communications link. The first and most important limit is the power requirements of such a link. The second important impairment is the intersymbol interference caused by multipath dispersion. In this paper we address the issue of designing an optimized transmission system to provide the best power efficiency for an infrared link. Important parameters that should be considered for this design and some examples of efficient link designs are discussed. The suggested designs can improve the power efficiency of an indoor infrared link up to 4 to 8 d Bo while providing a smaller rms delay spread, more robustness to shadowing and a more uniform distribution of power. Characteristics of the indoor infrared channel depends upon the directions of the receiver.

Next

Master thesis project Wireless communication systems. - RISE SICS

Wireless communication thesis

Master thesis project Wireless communication systems for underground mines. Description This thesis work is defined in the scope of the SafePos II Safety positioning for first responders and remote controlled fire and rescue vehicles in mines project se/projects/safepos-ii. The main scope of the SafePos. "Materials presented here are to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright.

Next

PhD Thesis Defense: Energy-efficient Wireless Communication Schemes and Real-Time Middleware for Machine-to-Machine Networks

Wireless communication thesis

Sep 9, 2016. Thesis topics available for Master's Thesis students CWC units are committed to offering an inspiring Master's Thesis topic related to Communications Engineering as well as high-quality supervi. Wireless communication is an emerging concept with new developments each passing day. Following are the latest topics in wireless communication which you can choose for your M.

Next

Wireless communication thesis

Information Technology - It defines an industry that uses computers, networking, software programming, and other equipment and processes to store, process, retrieve. Concerns still exist over the safety of prolonged exposure to radio frequency (RF) wireless transmissions and there are also potential data security issues due to remote signal interception. Airborne ultrasound may be used as an alternative to RF for indoor wireless communication systems for securely transmitting data over parallel channels at short ranges. This thesis describes the design and evaluation of an airborne ultrasonic communication system using capacitive transducers. In this study, basic digital modulation schemes, such as ON-OFF keying (OOK) and binary phase-shift keying (BPSK), were implemented successfully over multiple parallel channels for data transmission over an air gap of up to 10 m with wireless synchronization using ultrasonic means. A simulation model that can precisely predict ultrasonic signals through the air channel was also created to help with signal characterisation. To further improve the bandwidth efficiency and eliminate the need for filtering, quadrature amplitude modulation (QAM) using orthogonal frequency division multiplexing (OFDM) method was investigated. The recorded data rate was 800 kb/s at 0.7 m with no measurable errors using prototype broadband ultrasonic transducers, and 180 kb/s at 6 m using relatively narrowband commercially available transducers. This thesis has also looked at implementing an indoor communication network with ceiling-mounted base stations and a mobile communicator for practical applications.

Next

A Statistical-Physics Approach to Analysis of Wireless. - DiVA portal

Wireless communication thesis

A Statistical-Physics Approach to the Analysis of Wireless Communication Systems. MAKSYM GIRNYK. Doctoral Thesis in Telecommunications. Stockholm, Sweden 2014. Wireless Communication is soon going to replace the traditional wired mode of communication. With the advent of wireless technology, communication has become more convenient and effective. Now there is no need to install lengthy wires to set up the network. Wireless technology uses radio waves for communication rather than relying on wires. There are various topics in wireless communication for thesis, project and research. Following are the list of current thesis topics in wireless communication: MIMO is an antenna-based technology of wireless communication in which both sender and receiver uses multiple antennas to enhance the capacity of a radio link.

Next

Wireless Communication Systems, Master - Project Library, Aalborg.

Wireless communication thesis

Massive Access for Machine-to-Machine Communication in Cellular Networks Massive Machine-to-Machine Communication in Long Term Evolution and Long Range Wide Area Network. René Brandborg Sørensen. Wireless Communication Systems, Master, Master Programme 4. term, 2016. Student thesis Master thesis. Abstract This study investigates the use of error control code, discrete wavelet transform (DWT) and artificial neural network (ANN) to improve the link performance of an indoor optical wireless communication in a physical channel. The key constraints that barricade the realization of unlimited bandwidth in optical wavelengths are the eye-safety issue, the ambient light interference and the multipath induced intersymbol interference (ISI). Eye-safety limits the maximum average transmitted optical power. The rational solution is to use power efficient modulation techniques. Further reduction in transmitted power can be achieved using error control coding. A mathematical analysis of retransmission scheme is investigated for variable length modulation techniques and verified using computer simulations. Though the retransmission scheme is simple to implement, the shortfall in terms of reduced throughput will limit higher code gain. Due to practical limitation, the block code cannot be applied to the variable length modulation techniques and hence the convolutional code is the only possible option.

Next

Wireless Technology via Satellite Communications thesis - Defense.

Wireless communication thesis

NAVAL POSTGRADUATE SCHOOL. Monterey, California. THESIS. Approved for public release; distribution is unlimited. WIRELESS TECHNOLOGY VIA SATELLITE. COMMUNICATIONS FOR PEACEKEEPING. OPERATIONS by. Andre T. Harrell. September 2001. Thesis Advisor Tri T. Ha. Thesis Co Advisor. Wireless communication, which has peculiar characteristics with respect to other physical media, is supposed to face three fundamental issues: limited available frequency bandwidth, fading and signal dispersion phenomena and interference generated by coexisting signals. At the exam it is not possible to consult notes and books. The course treats these aspects, the technological solutions for solving them, the multiple access systems and the architectures of the current radio technologies. Office hours: Tuesdays, 3rd floor, room 321, 14.00 - 16.00 Tel.: 02 2399 3607; Email: laura.dossi@it Marouan Mizmizi is at Dip. Email: marouan.mizmizi@The exam is composed by a written part, followed by an oral discussion of the results and, possibly, by an oral (depending on the written part results). It is forbidden the use of calculators, tablets and of any computing and/or communication device. Exercises hours are held by Laura Dossi and Marouan Mizmizi. The written exam includes exercises and theoretical questions. At the exam, you will be given two blank sheets (for the rough and fair copies) and the exam text. The two sheets must be returned at the end of the exam. It is possible to substitute the written part of the exam with a project; in general a project consists of a work in Matlab on significant blocks of LTE systems, wireless sensor or cognitive radio systems. In this case the oral on the entire course is mandatory.

Next

Wireless Communication in Process Monitoring and. - Imperial Spiral

Wireless communication thesis

Wireless Communication in Process. Monitoring and Control by. Waqas Ikram. A thesis submitted for the degree of Doctor of Philosophy PhD and for Diploma of Imperial College DIC. October 2012. Centre for Process Systems Engineering CPSE. Department of Chemical Engineering. Imperial College London. Online subscription, valid from January through December of current calendar year Immediate access to this year's issues via Springer Link 6 Volume(-s) with 24 issue(-s) per annual subscription Automatic annual renewal More information: Wireless Personal Communications is an archival, peer reviewed, scientific and technical journal addressing mobile communications and computing. It investigates theoretical, engineering, and experimental aspects of radio communications, voice, data, images, and multimedia. A partial list of topics includes propagation, system models, speech and image coding, multiple access techniques, protocols performance evaluation, radio local area networks, and networking and architectures. The journal features five principal types of papers: full technical papers, short papers, technical aspects of policy and standardization, letters offering new research thoughts and experimental ideas, and invited papers on important and emerging topics authored by renowned experts. Science Citation Index Expanded (Sci Search), Journal Citation Reports/Science Edition, SCOPUS, INSPEC, Google Scholar, Academic One File, ACM Digital Library, CNKI, Current Abstracts, Current Contents Collections / Electronics & Telecommunications Collection, EBSCO Applied Science & Technology Source, EBSCO Associates Programs Source, EBSCO Computer Science Index, EBSCO Computers & Applied Sciences Complete, EBSCO Engineering Source, EBSCO Military Transition Support Center, EBSCO Science & Technology Collection, EBSCO STM Source, EBSCO TOC Premier, EBSCO Vocational Studies, Expanded Academic, OCLC, PASCAL, Pro Quest Advanced Technologies & Aerospace Database, Pro Quest Sci Tech Premium Collection, Pro Quest Technology Collection, SCImago, Summon by Pro Quest Wireless Personal Communications is an archival, peer reviewed, scientific and technical journal addressing mobile communications and computing. It investigates theoretical, engineering, and experimental aspects of radio communications, voice, data, images, and multimedia. A partial list of topics included in the journal is: propagation, system models, speech and image coding, multiple access techniques, protocols performance evaluation, radio local area networks, and networking and architectures. In addition to the above mentioned areas, the journal also accepts papers that deal with interdisciplinary aspects of wireless communications along with: big data and analytics, business and economy, society, and the environment.

Next

Airborne ultrasonic communications using multiple parallel channels

Wireless communication thesis

Oct 17, 2017. Low-cost antennas and systems for next generation wireless communications. Kgwadi, Monageng 2017 Low-cost antennas and systems for next generation wireless communications. PhD thesis, University of Glasgow. Full text available as. Wang, Zichen, Doppler spread estimation in high mobility wireless communications, Master of Engineering - Research thesis, School of Electrical, Computer and Telecommunications Engineering, University of Wollongong, 2015. Wireless communication systems have experienced phenomenal growth over the last three decades. Tremendous research efforts have been devoted, andmany important developments have been made. Future wireless communication systems aim at providing reliable data transmission even under high mobility scenarios. One of the challenging issues is the large Doppler spread, which is caused by the high mobility of a wireless terminal and may lead to severe communication performance loss. Doppler spread is a measure of spectral broadening of the rate of change in a mobile fading channel which is proportional to the mobile speed. As Doppler spread is a significant parameter of themobile channel, it is important to a number ofwirelessmobile applicationswhich require the knowledge of the fading rate of channel variations or the mobile speed. Therefore, the large Doppler spread in high mobility wireless communication systems cannot be negligible anymore and an accurate estimate of Doppler spread is imperative to develop future mobile communication systems for high speed vehicles.

Next

Engineering and Technology Electronics and Communication.

Wireless communication thesis

MTech thesis. Amritesh, and Singh, Milan 2009 Design of Square Patch Microstrip Antenna for Circular Polarization Using IE3D Software. BTech thesis. Arya, Sudhanshu 2017 An Efficient Likelihood Based Automatic Modulation Classification For SISO And MIMO Wireless Communication Systems. MTech thesis. Concept of an algorithm; termination and correctness. Balanced BST: AVL Trees, 2-4 trees, red-balck trees, B-trees. Depth first search in directed and undirected graphs. Algorithms to programs: specification, top-down development and stepwise refinement. Encapsulation, abstractions, interaction and modularity. Disjkra’s algorithm, directed acyclic graphs and topological sort. MTL180 Propositional logic, Predicate Calculus and Quantifiers; Proof Methods; Sets, functions, relations, Cardinality, Infinity and Diagonalization; Induction and Recursion; Modular Arithmetic, Euclid’s Algorithm, primes, Public Key Cryptography; Polynomials, finite fields and Secret Sharing; Coding Theory: Error correcting codes, Hamming codes, Hamming bound; Basic Counting - Pigeon hole principle; Advanced Counting - recurrence relations, generating functions, inclusion-exclusion; basic information theory, entropy, Kraft’s inequality, mutual information, lower bounds; Probability - sample space, conditional probability, expectation, linearity of expectation, variance, Markov, Chebychev, probabilistic methods; Graph Theory - Eulerian, Hamiltonian & planar graphs, edge and vertex coloring. Problem solving using a functional style; Correctness issues in programming; Efficiency issues in programming; Time and space measures. ELL201 The course contents can be broadly divided into two parts. Trees, traversals, binary search trees, optimal and average BSTs. Sorting: merge, quick, radix, selection and heap sort, Graphs: Breadth first search and connected components. Dictionaries; skip-lists, hashing, analysis of collision resolution techniques. COL100 Introduction to object-oriented programming through stacks queues and linked lists. First part deals with the basics of circuit design and includes topics like circuit minimization, sequential circuit design and design of and using RTL building blocks. The second part is focused on ASIC style system design and introduces VHDL, FPGA as implementation technology, synthesis steps as well as testing techniques.

Next

Wireless communiaction technologies in internet of things. - Tritonia

Wireless communication thesis

FACULTY OF TECHNOLOGY. COMMUNICATION AND SYSTEMS ENGINEERING. Wu Mengdi. WIRELESS COMMUNIACTION TECHNOLOGIES IN INTERNET. OF THINGS IOT. Master's thesis for the degree of Master of Science in Communication and Systems. Engineering submitted for inspection, Vaasa, 1 September. This living hypertext is a systematic statement of what humanity does and does not know, and can and cannot know, about the answers to these and hundreds of other such questions. It summarizes the foundations and limits of what human civilization has learned, identifying for each subdivision of human knowledge its fundamental concepts, principles, mysteries, and misunderstandings. It asserts a worldview of naturalistic positivism and libertarian capitalism that it predicts will guide future human thought and action. This living hypertext is a systematic summary of the knowledge attained by human civilization. For each subdivision of human knowledge, the text identifies its fundamental concepts, principles, mysteries, and misunderstandings.

Next

Dissertation,Thesis topics on WiMAX,WiFi,LTE,3G,4G,IP Multimedia Subsystem, Voice over IP, Satellite Communications

Wireless communication thesis

Oct 6, 2014. A fitting solution are wireless, battery-powered and resource-constrained devices with limited processing power and memory. Low-maintenance requires years of lifetime, that can only be achieved with unprecedented energy efficiency of communication protocols. Specifically, we focus on the MAC and. This thesis reports the methods, the deployment strategies and the resulting system performance improvement of in-building environmental modification. With the increasing use of mobile computing devices such as PDAs, laptops, and the expansion of wireless local area networks (WLANs), there is growing interest in increasing productivity and efficiency through enhancing received signal power. This thesis proposes the deployment of waveguides consisting of frequency selective surfaces (FSSs) in indoor wireless environments and investigates their effect on radio wave propagation. The received power of the obstructed (OBS) path is attenuated significantly as compared with that of the line of sight (LOS) path, thereby requiring an additional link budget margin as well as increased battery power drain. In this thesis, the use of an innovative model is also presented to selectively enhance radio propagation in indoor areas under OBS conditions by reflecting the channel radio signals into areas of interest in order to avoid significant propagation loss. An FSS is a surface which exhibits reflection and/or transmission properties as a function of frequency. An FSS with a pass band frequency response was applied to an ordinary or modified wall as a wallpaper to transform the wall into a frequency selective (FS) wall (FS-WALL) or frequency selective modified wall (FS-MWALL). Measurements have shown that the innovative model prototype can enhance 2.4GHz (IEEE 802.11b/g/n) transmissions in addition to the unmodified wall, whereas other radio services, such as cellular telephony at 1.8GHz, have other routes to penetrate or escape.

Next

List of Wireless Communication Projects Ideas for Students

Wireless communication thesis

Alberto Nascimento, Atílio Manuel da Silva Gameiro, Scheduling for Wireless Communications, 1 / 2010. Carlos Ribeiro, Atílio Manuel da Silva Gameiro, Esquemas iterativos de detecção, estimação e sincronismo conjuntos em sistemas multiportadora com espalhamento de espectro, 10 / 2009. Rodolfo Alexandre Duarte. - local area network (LAN) consists of two or more computers connected together in a building or home using software and hardware. A LAN is contrasted to a wide area network (WAN) such as the Internet, which covers a large geographic area. - is the logical and structural layout of the network consisting of transmission equipment, software and communication protocols and infrastructure (wired or wireless) transmission of data and connectivity between components.- Is designed for network use. Normally, it is a complete operating system with file, task and job management; however, with some earlier products, it was a separate component that ran under the OS; for example, LAN Server required OS/2, and LANtastic required DOS.

Next

Application of Artificial Intelligence to Wireless Communications

Wireless communication thesis

It has been accepted for inclusion in Engineering Ph. D. Theses by an authorized administrator of Scholar Commons. For more information, please contact rscroggin@ Recommended Citation. Park, Jeoong Sung, "Low Power Wireless Video Communication System For Mobile Devices" 2017. Engineering Ph. D. The term wireless refers to the communication or transmission of information over a distance without requiring wires, cables or any other electrical conductors. Wireless communication is one of the important mediums of transmission of data or information to other devices. The Communication is set and the information is transmitted through the air, without requiring any cables, by using electromagnetic waves like radio frequencies, infrared, satellite, etc., in a wireless communication technology network. At the end of the 19th century, the first wireless communication systems were introduced and the technology has significantly been developed over the intervening and subsequent years. Today, the term wireless refers to a variety of devices and technologies ranging from smart phones to laptops, tabs, computers, printers, Bluetooth, etc. In recent days, the wireless communication technology has become an integral part of several types of communication devices as it allows users to communicate even from remote areas. The devices used for wireless communication are cordless telephones, mobiles, GPS units, Zig Bee technology, wireless computer parts, and satellite television, etc. Satellite Satellite communication is one of the wireless technologies, which is widely spread all over the world allowing users to stay connected virtually anywhere on the Earth.

Next

Theses - Institute for Wireless Communication and Navigation University of Kaiserslautern

Wireless communication thesis

Abstract—Traditional approaches using superimposed signals in wireless sensor networks have high demands on the hardware capabilities of a single network node. This work loosens these constraints and derives a communication system for low-resource wireless sensor networks requiring no complex signal processing. ST’s portfolio of interfaces includes standard interfaces (such as RS-232, RS-422, RS-423, RS-485, LVDS, and USB), I/O expanders, level translators and application-specific interfaces for smart cards and Ethernet.

Next

Wireless Communication - The University of Sydney

Wireless communication thesis

I declare that the work, ideas & codes in the following thesis are mine unless they are quoted. I declare that the Wireless communication package is chosen, bought and implemented by me. I designed and implemented the software for the Ute's computer that reads the Hyperkernel memory, receive messages and send. This work presents a study of low-cost antennas and communication systems to support the burgeoning demand for bandwidth in the next generation wireless communications and networks (5G) and/or Internet of Things (Io T). The work was divided into three different fields all aimed at low-cost solutions of enabling next generation networks (5G) and Io T. The first part of the study involves study of low-cost fabrication of antennas and radio frequency (RF) guided wave structures up to 10 GHz using the thermal transfer printing (TTP) technique on renewable, light weight, flexible and low-cost substrates. The thermal transfer printing method for electronics was characterised from DC to 10 GHz and benchmarked for performance against inkjet printing technique which is an established technique for printed electronics. TTP achieved similar or better read range to inkjet printed radio frequency identification (RFID) antennas that were used in this study.

Next