Thesis on smart antenna

Multiuser detection and smart antenna technologies are very important for the system implementation simulation is an important tool to get insight into the problem in this thesis a signal level simulator in uplink is implemented according to the physical layer specification of the imt-2000 wcdma system the analytical. In this thesis, implementation issues for adaptive array antennas in wireless systems are treated first, an overview of different implementation options are discussed and their drawbacks and benefits we then discuss the perfor- mance degradation of the adaptive antenna array when it is implemented in. Thesis worker: erik öström 2010-05-05 supervisor: luca mottola, phd page 3 of 87 building and experimentally evaluating a smart antenna for low power wireless communication master thesis erik öström [email protected] 2009-05-08 examiner: prof. Conformal body-worn smart antenna system for wideband uhf operation dissertation presented in partial fulfillment of the requirements for the degree doctor of philosophy in the graduate school of the ohio state university by gil young lee, ms, bs graduate program in electrical and computer engineering. This thesis describes smart antennas for high-speed wireless communications generally, although smart antennas show only an adaptive antenna which used adaptive signal processing, we discuss that all highly function antennas are shown to it in this thesis we describe investigation and verification of.

Phd thesis elyas palantei (2143112) i switched parasitic smart antenna: design and implementation for wireless communication systems elyas palantei st (sarjana teknik) hasanuddin university (unhas), indonesia (1994) meng asian institute of technology (ait), thailand (2001) centre for. Advantages and challenge, respectively, are the motivations of this dissertation in the first part of this dissertation, a novel smart antenna system for interference canceling receivers in direct-sequence code-division multiple access (ds-cdma ) systems is proposed this proposed scheme only exploits the spreading codes of. The doa of signals is required in most smart antenna techniques where signals are transmitted and received in a directional manner the performance of these methods relies heavily on the accurate estimation of the doa of each signal various methods for doa estimation have been proposed [37]–[48] in the past several. Noise ratio (snr) on a dumb omni-directional antenna but not on a smart directional antenna generate the highest snr smart antennas are integral part of systems due to high data throughput capability and low thesis objectives the themes that will be believed during this thesis stand in the cutting edge of future.

Design of a uniform circular phased-array smart antenna for 24 ghz applications by hemasri kollipara a thesis submitted in partial fulfillment of the requirements for the degree of master of science in electrical engineering department of electrical engineering hector a ochoa, phd,. Technische universit at wien dissertation real{time smart antenna processing for gsm1800 ausgef uhrt zum zwecke der erlangung des akademischen grades eines doktors der technischen wissenschaften eingereicht an der technischen universit at wien fakult at f ur elektrotechnik von dipl.

Bit rate, different quality of service requirements and transparency be- tween different infrastructures as well as new services and a variety of new terminal devices this thesis will investigate how some of these requirements may be fulfilled using smart antennas, ie antenna arrays at either access point, terminal or both in. The goal of this thesis is to develop adaptive array' features out of randomly spaced antenna elements most optimization techniques that have been presented so far for non-equidistant antenna arrays have been restricted to the analysis of symmetric or linear geometries several direction of arrival (doa).

Investigations into smart antennas for cdma wireless systems by salman durrani a thesis submitted in the school of information technology & electrical engineering in fulfillment of the requirements for the degree of doctor of philosophy at the the university of queensland brisbane, australia. Abstract in this paper we propose an approach that uses homodyne receivers todesign smart antenna systems the receivers functions are to detect angles of arrivals of seven incoming rf signals using music or esprit algorithms the characteristics of each algorithm are critical for the system's precision as. The growing demand for wireless communications services is constantly increasing the need for better coverage and quality service smart antennas employ collection of individual elements in the form of an array, so, they give rise to narrow beam with increased gain when compared to conventional antennas using the. The research paper published by ijser journal is about performance of smart antennas with fpga signal processors over 3g antennas 1 issn 2229-5518 performance of smart antennas with fpga signal processors over 3g antennas bbhuvaneswari abstract— demands for increased capacity and better quality of.

Smart antennas have emerged as one of the key technologies in wireless com- munications this thesis focuses on developing algorithms and structures that can be applied to one of the most important types of smart antennas - the multibeam smart antenna - in order to improve the quality and capacity of. This is to certify that the work in this thesis entitled development of interference mitigation schemes in 4g technology using smart antennas by lipsa subhadarshini is a record of original research work carried out by her during 2014-2015 under my supervision and guidance in partial fulfilment of the. Smart antenna techniques will help to enhance the capability of resource management through more efficient and flexible use of resources in this thesis, adaptive array and switched beam antenna techniques are compared in terms of algorithm, performance, complexity and hardware requirements based on these.

Thesis on smart antenna
Rated 4/5 based on 47 review

Thesis on smart antenna media

thesis on smart antenna School of graduate studies institute of technology electrical and computer engineering department performance evaluation of adaptive arrays for mimo smart antenna systems by fantaye mekonnen advisor dr-ing hailu ayele a thesis submitted to the school of graduate studies of. thesis on smart antenna School of graduate studies institute of technology electrical and computer engineering department performance evaluation of adaptive arrays for mimo smart antenna systems by fantaye mekonnen advisor dr-ing hailu ayele a thesis submitted to the school of graduate studies of. thesis on smart antenna School of graduate studies institute of technology electrical and computer engineering department performance evaluation of adaptive arrays for mimo smart antenna systems by fantaye mekonnen advisor dr-ing hailu ayele a thesis submitted to the school of graduate studies of. thesis on smart antenna School of graduate studies institute of technology electrical and computer engineering department performance evaluation of adaptive arrays for mimo smart antenna systems by fantaye mekonnen advisor dr-ing hailu ayele a thesis submitted to the school of graduate studies of. thesis on smart antenna School of graduate studies institute of technology electrical and computer engineering department performance evaluation of adaptive arrays for mimo smart antenna systems by fantaye mekonnen advisor dr-ing hailu ayele a thesis submitted to the school of graduate studies of.