A smart antenna commonly known as multiple antenna or adaptive array antenna can be defined as a digital wireless communications system with increased efficiency. The following slides outline the performance of the single. Ppt smart antenna systems powerpoint presentation free. A smart antenna that has many fixed beam patterns is known as switched beam antennas. Smart antenna systems are softwarecontrollable, remotely configurable. Consider using such diagrams to replace text bullets in your slides.
Smart antennas are not smart, it is the digital signal o processing, along with the antennas, which makes the system smart. While using this type of smart antennas, there is a need to make a decision on which beam should be. Also explore the seminar topics paper on smart antenna with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Get more information about ppt presentation smart antenna by visiting this link. Physical size for the smart antenna to obtain a reasonable gain, an array antenna with several elements is necessary. Smart antennas for mobile communication ece seminar.
Simply, an antenna is meant to radiate power given at its input, with minimum losses. This type of antenna works by using a diversity effect at the wireless systems transceiver. Point to multipoint smart antenna technology beamforming. Conclusion smart antennas are the intelligent antenna systems that vastly improve the efficiency of wireless transmission. Ece and cse students should select this concept as a good seminar topic on future technology. Telecommunications powerpoint provides a good template for antenna or communication presentations. Ppt smart antenna systems powerpoint presentation free to.
Scribd is the worlds largest social reading and publishing site. The purpose of this book is to provide the reader a broad view of the system aspects of smart antennas. It enables the separate paths all the antennas for enabling the multiple signals paths to get utilized. Smart antennas smart antennas the presentation is divided into the following. One of the most rapidly developing areas of communications is smart antenna systems. It works by taking the advantage of the diversity effect at the transceiver of the wireless system that is the source and the destination. This free gray background has a blue signal for nfc communication and wireless communication. Wac6500 smart antenna wifi access point the perfect choice for easy 802. There are two major types of smart antennas explained below. Smart antennas smart antennas are arrays of antenna elements that change their antenna pattern dynamically to adjust to the noise, interference in the channel that effects on the signal of interest. This template is based on the modern drone industry. Smart antennas and smart antenna technology using an adaptive antenna array are being introduced increasingly with the development of other technologies including the software defined radio, cognitive radio, mimo and many others. It allows you to recognize and understand the power of communication, dentify specific communication problems and apply treatments and learn techniques to manage and ensure proper communication over.
Isotropic antenna idealized oradiates power equally in all directions dipole antennas ohalfwave dipole antenna or hertz antenna oquarterwave vertical antenna or marconi antenna parabolic reflective antenna oused for terrestrial microwave and satellite applications olarger the diameter, the more tightly directional is the beam. Major challenges facing wireless communication industry. It is not the antenna that is smart, but the antenna system use some form of digital beamforming. Smart antennas, also known as multiple antennas, adaptive array antennas, and so on is used to increase the efficiency in digital wireless communication systems. Antenna powerpoint templates w antennathemed backgrounds. A free powerpoint ppt presentation displayed as a flash slide show on id. Types of smart antenna switched beam antenna a finite number of fixed,predefined patterns. This is a drone design with reasonable control via mobile. This paper deals with the principle and working of smart antennas and the elegance of their applications in various fields such a 4g telephony system, best suitability of multi carrier modulations. If an antenna is able to extract a certain amount of power from a passing wave of known power density, an effective area or aperture can be calculated and associated with it. Weatherproof aluminum xxpol apanel 9001800 c 6560 1517dbi gsm 2 x 716 female bottom or top smart antenna seminar reportpdf ppt download abstract. Type o aperture beamwidth, deg between first nulls 1 15 uniformly illuminated rectangular aperture or linear array 140 uniformly illuminated circular aperture 115 optimum eplane rectangular horn 172 optimum ilplane rectangular hom aux ot rectanmaar aperture ot array in wavelengths d,ametet ot occuiar aperture in freespace an atftute e piano in freespaeo wavoongths ata in piano. View and download powerpoint presentations on smart antenna for mobile communication ppt. Digital beam forming doa estimation advantages application and conclusion references 3.
Still, 5g is only just becoming a concept now the 6g wireless system is not coming anytime soon. Overview of smart antenna system sas for mobile communication sas is equipped in base station bs with a pattern that is not fixed but adapts to the current radio conditions. Mar 21, 2017 download smart antenna seminar ppt pdf report. Mohanty 2016, ce magazine july 2016 driverless care the smart transportation systemallowspassengers to easily select different transportation options for lowest cost, shortest distance,orfastestroute. It will be interesting to learn about this nextgeneration of communication while understanding the concept of 5g. Smart antenna ppt free download as powerpoint presentation. Smart antenna seminar ppt pdf report types of smart antennas. Smart antennas in mobile communications that enhances the capabilities of the mobile and cellular system such as faster bit rate, multi use interference, space division multiplexing sdma, adaptive sdma, increase in range, multipath mitigation, decreased inter symbol interference, best suitability of multicarrier modulations such as ofdma and decreased cochannel interference. Smart antenna seminar report, ppt, pdf for ece students. Adaptive array antenna an infinite number of patterns scenario based that are adjusted in real time. Powerpoint slide on smart antenna compiled by mukkera dileep. Smart antenna systems are basically an extension of cell o sectoring in which the sector coverage is composed of multiple beams.
Antenna presentation arrl illinois section march 6, 2008. The singlechannel radio is the primary means of communication for command, fire control, exchange of information. Trials and testbeds ericssonmannesmann trial in giessen, germany tsunami ii trial in bristol, uk thank you. Free mimo multiple input multiple output ppt and pdf. Smart antenna seminar reportpdfppt download abstract.
A smart antenna system combines an antenna array with a digital signal processing capability to transmit and receive in an adaptive, spatially sensitive manner. Introduction to smart antennas synthesis lectures on. The aim of smart antenna system to maximize the antenna gain in the desired direction. According to the standard definition, antenna efficiency is the ratio of the radiated power of the antenna to the input power accepted by the antenna. Explore smart antenna with free download of seminar report and ppt in pdf and doc format.
All communications must be geared to support a combat force that must repeatedly move to survive and fight the enemy. Best powerpoint templates download your favorites today. Nfc powerpoint template is a free ppt background for nfc presentations or also known as near field communication protocol. Winters multipleinput multipleoutput mimo radio with m transmit and m receive antennas, can provide m independent channels, to increase data rate mfold with no increase in total transmit power with sufficient multipath only an increase. Such a configuration dramatically enhances the capacity of a wireless link through a combination of diversity gain, array gain and interference suppression. Some basic references are provided at the end of these viewgraphs. It is one of the many forms available in the smart antenna technology along with single input multiple output and multiple input single output. In fact, smart antenna systems comprise several critical areas such as individual antenna array design, signal processing algorithms, spacetime processing, wireless channel modeling and. Likewise, if a linear wire antenna develops a certain voltage across its terminals when it is excited by a. Smart antenna for mobile communication ppt xpowerpoint.
Sas can achieve high transmission data rate and coverage area by effectively reducing multipath and co channel interference. It allows you to recognize and understand the power of communication, dentify specific communication problems and apply treatments and learn techniques to manage and ensure proper communication over cables, wifi or radio frequency antennas. View and download powerpoint presentations on microstrip ppt. Nov 16, 2015 smart antennas and smart antenna technology using an adaptive antenna array are being introduced increasingly with the development of other technologies including the software defined radio, cognitive radio, mimo and many others. Find powerpoint presentations and slides using the power of, find free presentations research about smart antenna for mobile communication ppt. Smart antenna systems an overview ee 525 antenna engineering smart antenna array. Objectives2 to design microstrip patch antenna array configuration with high gain, large. You are welcome to visit a website that goes along with a course at the university of houston on microstrip antennas powerpoint viewgraphs from the course may be found there, along with the viewgraphs from this short course. Smart antennas a smart antenna consists of several antenna elements, whose signals are processed in an intelligent manner in order to exploit the spatial dimension.
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