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*A Wideband Dual-polarized Slot Antennas
*A Wideband Dual-polarized Slot Antenna Tuner
*A Wideband Dual-polarized Slot Antenna Receiver
*A Wideband Dual-polarized Slot Antenna Booster
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*Abstract A wideband dual-polarized slot antenna loaded with artificial magnetic conductor (AMC) is proposed for WLAN/WIMAX and LTE applications. The slot antenna mainly consists of two pairs of arrow-shaped slots along the diagonals of the square patch.
*Abstract:In this letter, we have proposed a dual-polarized planar circular slot antenna for wideband application. Two orthogonal polarizations were achieved by adopting different feeding mechanisms with high ports isolation.
Based on the constant impedance of the inductor-end slot at 1-λ mode, a dual-polarized CSA using two orthogonal slot radiators is designed. Measured results show that the proposed dual-polarized antenna has wide impedance bandwidths of 56.2% from 1.56 to 2.78 GHz and 60.6% from 1.46 to 2.73 GHz for Ports 1 and 2, respectively, with a high. A wideband dual-polarized slot-coupled stacked patch antenna operating in the UMTS (1920-2170 MHz), WLAN (2.4-2.484 GHz), and UMTS II (2500-2690 MHz) frequency bands is described. Abstract: A compact wideband dual-polarized slot-coupled stacked patch antenna is presented in this communication. Two orthogonal U-shaped feed lines are used to excite a cross-slot to obtain dual-polarization. The cross-slot consists of two orthogonal slots whose long sides vary as exponential curves.Electronic Theses and Dissertations, 2004-2019TitleA Wideband Dual-polarized Slot AntennasAuthorKeywords
Wideband, Dual-Polarized, Differential, SIW, Cavity Backed, Slot, Antenna, Double-Resonant, Circular Polarization, ArrayAbstract
A new technique for designing wideband dual-polarized cavity-backed slot antennas is presented. The structure is in the form of a double-resonant, dual-polarized slot antenna backed by a shallow substrate integrated cavity with a depth of approximately one tenth the free space wavelength. The presence of the cavity behind the slot enhances the antenna’s directivity and reduces the possibility of surface wave propagation in the antenna substrate when the element is used in an array environment. Moreover, the dual-polarized nature of this radiating element may be exploited to synthesize any desired polarization (vertical, horizontal, RHCP, or LHCP). The double-resonant behavior observed in this substrate-integrated cavity-backed slot antenna (SICBSA) is utilized to enhance its bandwidth compared to a typical cavity-backed slot antenna. A prototype of the proposed antenna is fabricated and tested. Measurement results indicate that a bandwidth of 19%, an average gain of 5.3 dB, and a wideband differential isolation of 30 dB can be achieved using this technique. The principles of operation along with the measurement results of the fabricated prototype are presented and discussed in this dissertation. The SICBSA is investigated as a candidate for use as an array element. A uniform two element phased array is demonstrated to locate the main beam from boresight to thirty degrees. The potential effects of mutual coupling and surface wave propagation are considered and analyzed.Notes
If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.eduGraduation DateA Wideband Dual-polarized Slot Antenna Tuner
2010Advisor
Wahid, ParveenDegree
Doctor of Philosophy (Ph.D.)College
College of Engineering and Computer ScienceDepartment
Electrical Engineering and Computer ScienceDegree Program
Electrical EngineeringFormat
application/pdfIdentifier
CFE0003066URL
http://purl.fcla.edu/fcla/etd/CFE0003066A Wideband Dual-polarized Slot Antenna ReceiverLanguage
EnglishRelease Date
May 2010
The Odds Oracle - Downloadable ProPokerTools Goodness The ProPokerTools Odds Oracle is the key to answering your poker probability questons. It is available for Windows, Macintosh, and Linux. Download the Odds Oracle 2.30 Now! Poker pro tools odds oracle block.Length of Campus-only Access
NoneAccess Status
Doctoral Dissertation (Open Access)STARS Citation
Paryani, Rajesh, ’Design Of A Wideband Dual-polarized Cavity Backed Slot Antenna’ (2010). Electronic Theses and Dissertations, 2004-2019. 4226.
https://stars.library.ucf.edu/etd/4226 A Wideband Dual-polarized Slot Antenna BoosterIncluded inCOinS
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*A Wideband Dual-polarized Slot Antennas
*A Wideband Dual-polarized Slot Antenna Tuner
*A Wideband Dual-polarized Slot Antenna Receiver
*A Wideband Dual-polarized Slot Antenna Booster
*< Previous
*Next >
*Abstract A wideband dual-polarized slot antenna loaded with artificial magnetic conductor (AMC) is proposed for WLAN/WIMAX and LTE applications. The slot antenna mainly consists of two pairs of arrow-shaped slots along the diagonals of the square patch.
*Abstract:In this letter, we have proposed a dual-polarized planar circular slot antenna for wideband application. Two orthogonal polarizations were achieved by adopting different feeding mechanisms with high ports isolation.
Based on the constant impedance of the inductor-end slot at 1-λ mode, a dual-polarized CSA using two orthogonal slot radiators is designed. Measured results show that the proposed dual-polarized antenna has wide impedance bandwidths of 56.2% from 1.56 to 2.78 GHz and 60.6% from 1.46 to 2.73 GHz for Ports 1 and 2, respectively, with a high. A wideband dual-polarized slot-coupled stacked patch antenna operating in the UMTS (1920-2170 MHz), WLAN (2.4-2.484 GHz), and UMTS II (2500-2690 MHz) frequency bands is described. Abstract: A compact wideband dual-polarized slot-coupled stacked patch antenna is presented in this communication. Two orthogonal U-shaped feed lines are used to excite a cross-slot to obtain dual-polarization. The cross-slot consists of two orthogonal slots whose long sides vary as exponential curves.Electronic Theses and Dissertations, 2004-2019TitleA Wideband Dual-polarized Slot AntennasAuthorKeywords
Wideband, Dual-Polarized, Differential, SIW, Cavity Backed, Slot, Antenna, Double-Resonant, Circular Polarization, ArrayAbstract
A new technique for designing wideband dual-polarized cavity-backed slot antennas is presented. The structure is in the form of a double-resonant, dual-polarized slot antenna backed by a shallow substrate integrated cavity with a depth of approximately one tenth the free space wavelength. The presence of the cavity behind the slot enhances the antenna’s directivity and reduces the possibility of surface wave propagation in the antenna substrate when the element is used in an array environment. Moreover, the dual-polarized nature of this radiating element may be exploited to synthesize any desired polarization (vertical, horizontal, RHCP, or LHCP). The double-resonant behavior observed in this substrate-integrated cavity-backed slot antenna (SICBSA) is utilized to enhance its bandwidth compared to a typical cavity-backed slot antenna. A prototype of the proposed antenna is fabricated and tested. Measurement results indicate that a bandwidth of 19%, an average gain of 5.3 dB, and a wideband differential isolation of 30 dB can be achieved using this technique. The principles of operation along with the measurement results of the fabricated prototype are presented and discussed in this dissertation. The SICBSA is investigated as a candidate for use as an array element. A uniform two element phased array is demonstrated to locate the main beam from boresight to thirty degrees. The potential effects of mutual coupling and surface wave propagation are considered and analyzed.Notes
If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.eduGraduation DateA Wideband Dual-polarized Slot Antenna Tuner
2010Advisor
Wahid, ParveenDegree
Doctor of Philosophy (Ph.D.)College
College of Engineering and Computer ScienceDepartment
Electrical Engineering and Computer ScienceDegree Program
Electrical EngineeringFormat
application/pdfIdentifier
CFE0003066URL
http://purl.fcla.edu/fcla/etd/CFE0003066A Wideband Dual-polarized Slot Antenna ReceiverLanguage
EnglishRelease Date
May 2010
The Odds Oracle - Downloadable ProPokerTools Goodness The ProPokerTools Odds Oracle is the key to answering your poker probability questons. It is available for Windows, Macintosh, and Linux. Download the Odds Oracle 2.30 Now! Poker pro tools odds oracle block.Length of Campus-only Access
NoneAccess Status
Doctoral Dissertation (Open Access)STARS Citation
Paryani, Rajesh, ’Design Of A Wideband Dual-polarized Cavity Backed Slot Antenna’ (2010). Electronic Theses and Dissertations, 2004-2019. 4226.
https://stars.library.ucf.edu/etd/4226 A Wideband Dual-polarized Slot Antenna BoosterIncluded inCOinS
Register here: http://gg.gg/v7x1t
https://diarynote-jp.indered.space
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