Low profile ultra wide band antenna design techniques with 2 unique UWB antenna examples

2010 ◽  
Author(s):  
Xing Ping Lin
Keyword(s):  
Wide Band ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
Low Profile ◽  
Design Techniques

scholarly journals HFSS Design of Hexagonal Monopole Antenna with FR4 Epoxy substrate – 7.34 GHz Ultra-Wide Band Antenna for Smart Shopping Application

2021 ◽  
Vol 9 (8) ◽  
pp. 5-10
Author(s):  
Durgesh Chaudhary ◽  
Akhilesh Kumar Mishra
Keyword(s):  
Relevant Literature ◽  
Wide Band ◽  
Communication Technologies ◽  
Monopole Antenna ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
High Frequency Structure Simulator ◽  
Wideband Communications ◽  
High Bandwidth

The requirement to serve more users and provide more data at more incredible data speeds drives demand for wireless wideband communications. The Ultra-Wide Band (UWB) technology uses nanosecond-long pulses to span an extensive frequency range. The high bandwidth, low power consumption, and less fading due to multipath are attained in UWB communication technologies. This paper explains a hexagonal monopole antenna design using a high-frequency structure simulator (HFSS) and is further optimized for c better bandwidth. A hexagonal monopole antenna is designed using FR-4 epoxy metamaterial substrate. The optimum hexagonal bandwidth is attained at a span of 6.13 to 7.34 GHz frequency, and the polar gain is 1.2 dB. This paper provides the UWB antenna design; an optimized bandwidth is achieved as expected, the applications of smart marketing and a discussion of all relevant literature are carried out.

Measurement Analysis of Ultra-Wide-Band and Ultra-Wide-Band-MIMO Antennas

2019 ◽  
pp. 99-119
Author(s):  
Madan Kumar Sharma ◽  
Mithilesh Kumar Kumar ◽  
Satya P. Singh
Keyword(s):  
Free Space ◽  
Communication Systems ◽  
Wide Band ◽  
Electromagnetic Energy ◽  
Ultra Wideband ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
Mimo Antennas ◽  
Measurement Analysis

This chapter mainly focused on the recent trends in the antenna design techniques for next-generation wireless communication systems. Ultra-wideband antenna and multi-input-multi-output antennas are very useful to achieve higher data rates. An antenna is a transducer that changes guided electromagnetic energy in a transmission line to radiated electromagnetic energy in free space. Antennas may also be observed as an impedance transformer, coupling among an input or line impedance, and the impedance of free space. The looming widespread commercial deployment of ultra-wideband (UWB) systems has flashed new interest in the subject of ultra-wideband antennas. The power levels approved by the FCC mean that every dB counts in a UWB system as much as or possibly even more so than in a standard narrowband system. Thus, in effect, UWB antenna is a precarious part of an overall UWB system design. Basic principles for ultra-wide-band (UWB) antenna design and radiation are presented and discussed in this chapter.

scholarly journals A Compact UWB Antenna Design using Modified Ground Plane

2019 ◽  
Vol 8 (10) ◽  
pp. 615-618
Keyword(s):  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Wide Band ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
Special Configuration ◽  
Feed Line ◽  
Rectangular Patch

A compact rectangular MS antenna for Ultra Wide Band applications is designed. In the proposed design the rectangular patch antenna designed with cutting a slot in ground of length and width 2.5mm and 3.0mm respectively at the back of feed line. By using the defective ground plane a wide BWof 9.782 GHz with frequency band 3.099 GHz to 12.278 GHz is achieved. The designed antenna with a compressed size of 30 mm x 30 mm is fabricated and tested. The antenna’s return loss and VSWR plots are presented here to confirm the complete UWB bands. Special configuration of patch antenna with slotted partial ground was designed and optimized using CST Microwave Studio.

scholarly journals A Novel Compact Microstrip UWB Rectangular Stair Slot Antenna for the Analysis of Return Losses

2019 ◽  
Vol 8 (10) ◽  
pp. 4597-4603 ◽  
Keyword(s):  
Return Loss ◽  
Wide Band ◽  
Directional Pattern ◽  
Slot Antenna ◽  
Ultra Wide Band ◽  
Radiation Patterns ◽  
Uwb Antenna ◽  
Antenna Performance ◽  
Ansoft Hfss ◽  
Radiation Behavior

This article deals with the various designs of a novel compact microstrip fed UWB antenna to investigate the corresponding return losses of different structures. The dimension of the designed antenna is 33 x 19 x 1.9 mm3 with FR4 substrate and it can be operated from 2.846 - 11.7458 GHz. The effects of varying the structure of antenna are to exhibit the investigation of corresponding return losses. Different structures of antenna are simulated in Ansoft HFSS simulator. The results of return losses and radiation patterns are explored with the ultra wide band (UWB) rectangular Stair slot antenna. The modified structure of antenna shows the minimized return loss with an enhanced bandwidth that satisfies good UWB characteristics. Antenna performance can also be explored from the radiation behavior of the antenna which is relatively omni-directional pattern for rectangular Stair slot antenna

scholarly journals Ultra-Wide Band Antenna Design using Stairs for Personal Area Network Wireless Application

2017 ◽  
Vol 10 (44) ◽  
pp. 1-10 ◽  
Author(s):  
Sukhdeep Kaur ◽  
Pooja Sahni ◽  
Paras Chawla ◽  
Rajesh Khanna ◽  
◽  
...  
Keyword(s):  
Wide Band ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Area Network ◽  
Wireless Application ◽  
Personal Area Network

A ultra wide band sinuous antenna design with enhanced linear polarization purity

2019 ◽  
Author(s):  
Lorenzo Bartalucci ◽  
Stefano Maddio ◽  
Giuseppe Pelosi ◽  
Monica Righini ◽  
Luca Scorrano ◽  
...  
Keyword(s):  
Linear Polarization ◽  
Wide Band ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Sinuous Antenna
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