Coplanar waveguide‐based ultra‐wide band antenna with switchable filtering of WiMAX 3.5 GHz and WLAN 5 GHz signals

2020 ◽  
Vol 62 (6) ◽  
pp. 2398-2404 ◽  
Author(s):  
Hicham Medkour ◽  
Mohamed Cheniti ◽  
Adam Narbudowicz ◽  
Sudipta Das ◽  
Erika Vandelle ◽  
...  
Keyword(s):  
Coplanar Waveguide ◽  
Wide Band ◽  
Ultra Wide Band ◽  
5 Ghz

A 0.9V CMOS 3-5 Ghz broadband flat gain low-noise amplifier for ultra-wide band receivers

2013 ◽  
Vol 36 (2) ◽  
pp. 87-91 ◽  
Author(s):  
H. Alavi-Rad ◽  
S. Ziabakhsh ◽  
S. Ziabakhsh ◽  
M. C. E. Yagoub
Keyword(s):  
Wide Band ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Ultra Wide Band ◽  
Flat Gain ◽  
Noise Amplifier ◽  
5 Ghz

scholarly journals Design of UWB Antenna with WLAN & X-Band Notch for Wireless Communication

2018 ◽  
Vol 7 (2.7) ◽  
pp. 484
Author(s):  
K V.Prashanth ◽  
A Tejasri ◽  
K Sandeep ◽  
U Sateesh Kumar ◽  
G Swarupa
Keyword(s):  
Wireless Communication ◽  
Ground Plane ◽  
Wireless Systems ◽  
Wide Band ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
X Band ◽  
5 Ghz

In this proposition, a traditional UWB antenna with twofold indent channels was intended for a few remote applications. The exhibited antenna is outlined having estimations of 30 × 35 × 1.6 mm3 with a fix of rectangular staircase design. The dismissal bands are WLAN at 5 GHz (5.1 - 5.8 GHz) and the satellite X-band from space to earth (7.25 - 7.75 GHz). The patch with a step design with a modified π-formed opening gets the ultra-wide band. The UWB scope of 3.1 - 10.6 GHz affirmed by FCC can possibly cause interferences in the various wireless systems applications.. With a specific end goal to lessen these interferences, we settled on the band indent. In this proposed outline, the WLAN has scores setting a U-molded opening in the patch and the X-band has indents with a reversed T-shape in the ground plane.   

A Comparison Between the Microstrip and the Co-Planar Wave-Guide Antennas in Ultra-Wide-Band Applications by Using Fractal Geometry

2019 ◽  
pp. 258-289
Author(s):  
Akram El Hamdouni ◽  
Abdelali Tajmouati ◽  
Hamid Bennis ◽  
Mohamed Latrach
Keyword(s):  
Numerical Methods ◽  
Radiation Pattern ◽  
Current Density ◽  
Fractal Geometry ◽  
Microstrip Line ◽  
Coplanar Waveguide ◽  
Wide Band ◽  
Federal Communications Commission ◽  
Ultra Wide Band ◽  
Planar Wave

This chapter describes a comparison study between the techniques of coplanar waveguide (CPW) and microstrip line applied to antenna in the ultra-wide band by analyzing the different parameters achieved into simulation and fabrication. Fractal geometry has been chosen to design the radiating patch of both types of antennas by including two electromagnetic solvers based on two different numerical methods: CST of microwave studio and ADS. The parameters S11, current density, gain, and the radiation pattern have been achieved into simulation and measurement in the frequency range 3.1 – 10.6GHz released by the Federal Communications Commission (FCC) as a commercial UWB. The photolithographic technique, the network analyzer, and the anechoic chamber have been involved to perform the fabrication and the measurement of the validated microstrip and CPW antennas.

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