14 Dec 2017 ... The antenna is fed by a novel integrated balun consisting of a curved microstripline and. ... balun consisting of a curved microstripline and a circular slot for broadband operation. .... given network range, a large number of access points (APs) are ... band [3], switchable-band [4], and wideband [5] operations. A Multiband Slot Antenna for GPS/WiMAX/WLAN Systems - ijareeie interoperability for microwave access and wireless local area network presented. ... KEYWORDS: Multiband antenna, slot antenna, GPS, WiMAX, WLAN. ... point communications links and many remote controlled devices. Types of ..... Wideband”,Edited by Mohammad Matin, Intech, ISBN 978-953-51-0781-1, October 2012. Study of Different Techniques to Design Ultra Wideband Antenna Wideband U slot micro strip antenna the base structure. ... beam width WLAN But the micro strip antennas would be our first choice as Access Point Antenna with ...
Abstract: This letter presents a new printed slot antenna with cavity back for wireless local area network (WLAN) access points (base stations) providing wideband operation bandwidth at least from 2.5 to 4.8 GHz. The design is based upon an ultrawideband (UWB) antenna configuration modified with the inclusion of a cavity back in order to produce stable unidirectional radiation pattern.
Saber Soltani, PhD - Google Scholar Citations Compact ultra-wideband slot antenna fed by coplanar waveguide and microstrip ... slot antenna for concurrent 3.5 GHz WiMAX and 5 GHz WLAN access point. Polarization Reconfigurable Slot Antenna With a Novel Compact CPW ... for WLAN Application. Yue Li, Zhijun ... antenna consists of a square slot, a reconfigurable CPW-to-slotline .... bidirectional pattern antenna is serving as an access point for ... [6] S.-J. Wu and T.-G. Ma, “A wideband slotted bow-tie antenna with. A Stub Loaded Dual Band Microstrip Patch Antenna for WLAN ...
WIDEBAND RECONFIGURABLE | 2.2.2 Vivaldi Antenna
Many methods that provide for switching among antenna configurations, such as diversity antennas, and other methods of controlling antenna segments fail to effectively minimize the interference from other access points, other radio … US7696946B2 - Reducing stray capacitance in antenna element… An antenna array may include an antenna element configured to receive an RF signal. A PIN diode may selectively couple the antenna element to an RF source. Biasing the PIN diode may cancel the received RF signal at a stub coupled to the … US6339404B1 - Diversity antenna system for lan communication… A diversity antenna structure for a wireless communication device for receiving and transmitting communication signals is provided. The antenna structure including a dielectric substrate defining a pair of major surfaces and having a … US9019165B2 - Antenna with selectable elements for use in… A system and method for a wireless link to a remote receiver includes a communication device for generating RF and a planar antenna apparatus for transmitting the RF. The planar antenna apparatus includes selectable antenna elements, each …
7 Apr 2016 ... A CPW-fed circular fractal slot antenna for dual-band applications has been ... systems such as wireless routers and wireless access points. ..... “Novel dual- band circularly polarized wideband antenna for WLAN and WiMAX,” ...
A four-antenna system applicable to compact access points of wireless local area network is proposed.The inverted-F antenna operates in the 5 GHz HiperLAN band and the slot functions in the 2.4 GHz ISM band. Antenna tuning can be done without difficulty because the two are of different... wideband slot antenna- FREE IEEE PAPER
Review on Compact Slot Antenna for Dual-band WLAN Applications
Review on Compact Slot Antenna for Dual-band WLAN … worldwide interoperability for microwave access and the 5.2-GHz wireless local area network bands. To achieve wideband and multi-band operation, the slot antennas with a slotted structure and an inverted-L slot structure for covering the wireless communication service developed. Compact wideband Koch fractal printed slot antenna - IET Abstract: A compact wideband printed slot antenna, suitable for wireless local area network (WLAN) and satisfying the worldwide interoperability for microwave access (WiMAX) applications, is proposed here. The antenna is microstrip-fed and its structure is based on Koch fractal geometry where the resonance frequency of a conventional triangular slot antenna is lowered by applying Koch iterations. A Wideband Hexagonal Slot Array Patch Antenna for WLAN communications such as wireless local area network (WLAN). The dimension of the hexagonal slot array antenna A Wideband Hexagonal Slot Array Patch Antenna for WLAN Sompop Pimpol1*, Jirapan Pimpol2 ... observed the impedance matching point is very close to the centre of the smith chart. (PDF) Wideband Slot Antenna for WLAN Access Points | Jorge ...
This chapter focuses on the design of multiband antenna intended for existing wireless services including LTE, GPS, GSM, PCS, DCS, GPS, UMTS, WLAN and Wimax bands. Carla Sofia dos Reis Medeiros IT - Instituto de Telecomunicações, exists to create and disseminate scientific knowledge in the field of telecommunications. Carlos Antonio Cardoso Fernandes