Operating bands
Miniature Triple-Band CPW-Fed Monopole Antenna for WLAN/WiMAX Applications
... in Fig. 4. Fig. 5 describes the simulated and measured return loss against the frequency for the fabricated prototype antenna, and there are some slight discrepancies between simulated and measured results due mainly to ...
9
Planar Compact Multi-Band C-Shape Monopole Antenna with Inverted L-Shape Parasitic Strip for WiMAX Applications
... Due to the rapid developments of wireless communication technology, several wireless systems integrated in a single portable device has become a major new trend. Especially, the Worldwide Interoperability for Microwave ...
13
Compact Dual-Band MIMO Antenna with High Port Isolation for WLAN Applications
... A compact dual-band MIMO antenna with high port isolation has been presented. The antenna, characterized by a simple structure and compact size of 38 mm × 43 mm × 1.6 mm, satisfies the 10-dB return loss requirement for ...
8
Compact ACS-Fed Circular-Arc-Shaped Stepped Monopole Antenna for Tri-Band WLAN/WiMAX Applications
... desired operating bands [12], we successfully design a novel circular-arc-shaped stepped monopole with dual operating frequencies, then add a simple circular-arc-shaped strip with the third ...
7
Seven-Band Comb-Shaped Microstrip Antenna for Wireless Systems
... multiple operating bands, the most popular approach is to introduce slots on radiating patch or ground plane of the antenna or insert strips to a slot ...
6
Multi-band horn-shape monopole patch antenna for pervasive communication
... the operating bands were obtained, which makes the antenna good for dual-band and multi-band wireless communication ...frequency bands at 2, 4, and ...
6
Asymmetric Ground Structured Circularly Polarized Antenna for ISM and WLAN Band Applications
... Dual operating bands for ISM and WLAN applications are aimed in this article with circular ...communication bands with circular polarization is an attractive feature of this ...
9
Design of Compact CPW Fed Microstrip Slotted Multiband Antenna for Wireless Applications
... All simulations were carried out using an EM field solver based on the finite integration technique (FIT) i.e. CST Microwave Studio V 13.0. Figure 4, presents the simulated S-parameter against the frequency for this ...
8
Design and Analysis of a Reconfigurable Antenna for Dual Band ISM Medical and Wi Fi Applications
... two operating bands are presented in Fig 7 and ...the operating bands can be observed from Fig ...normal operating bands and the axial ratio operating bands can be ...
5
A Compact, Planar Plate-Type Antenna for 2.4/5.2/5.8-GHz Tri-Band WLAN Operation
... respectively. The ETS-Lindgren OTA test system using the great- circle method in one local CTIA authorized laboratory [15] was utilized for the measurement. Good consistency in the patterns across the three ...
10
Thin Profile Wideband Printed Monopole Antenna for Slim Mobile Handsets Applications
... frequency bands based on − 6 dB reflection ...overall operating bands by increasing the capacitance between the main radiating strip and meandered parasitic ...
10
Dual-Band Yagi-Uda Antenna for Wireless Communications
... Abstract—A novel Yagi-Uda antenna with dual-band (915–935 MHz and 1760–1805 MHz) is presented. Branch structures are used to realize dual-band performance. The geometrical parameters for the branch structures are ...
11
Design of Slot Based Frequency Reconfigurable Microstrip Antenna for Wireless Applications
... frequency bands, or the antennas that aim at providing continuous tuning within – or between – operating bands and ...its operating frequency with ON or OFF condition of the switch, frequency ...
8
Design of Triple-Frequency Folded Slot Antenna for 2.4/3.5/5.2/5.8-GHz WLAN Applications
... Abstract—In this article, a novel coplanar waveguide (CPW)-fed miniaturization folded slot antenna for wireless local area network (WLAN) application is proposed and investigated. The multi- operating bands ...
9
Folded Triple-Frequency Quasi-Yagi-Type Antenna with Modified CPW-to-CPS Transition
... three operating bands and directional ...communication bands but also, because of the side-feed characteristic, is an element to form a larger array ...
10
Compact and Low Profile MIMO Antenna for Dual-WLAN-Band Access Points
... Envelope correlation coefficient (ECC) is used to find the correlation between signals received by antenna elements. For a two-antenna system, ECC can be calculated by substituting the S-parameters into the formula ...
6
A Compact Dual Band MIMO Antenna with Improved Isolation for Wi-Max and WLAN Applications
... An electrically small and compact antenna using artificial materials is designed and discussed in [3] while a dual-broadband antenna using compact double split ring resonators is reported in [4]. Various dual-band MIMO ...
9
Design of Coplanar Dipole Antenna with Inverted-H Slot for 0.9/1.575/2.0/2.4/2.45/5.0 GHz Applications
... dual operating frequency bands can be excited for the traditional type coplanar dipole ...more operating frequency bands than the traditional coplanar antenna without ...
10
A Low Complexity Based Spectrum Monitoring in Broad Band Applications
... For example, the wire-less microphones operating in TV bands only transmit signals with a power of about 50 mW and a bandwidth of 200 kHz. If the secondary users are several hundred meters away from the ...
8
A Quad-Antenna System Operating at the 2.4/5.2/5.8 GHz WLAN Bands for Laptop Computers
... In [8–11], dual-antenna systems operating at the 2.4 (2400–2484 MHz)/5.2 (5150–5350 MHz)/5.8 (5725–5875 MHz) GHz WLAN bands for laptop computers have been well studied. These dual-antenna systems adopted a ...
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