Techniques to Improve Bandwidth of Rectangular Planar Monopole Antenna
نویسندگان
چکیده
This paper gives information about construction of planar rectangular monopole antenna on Printed Circuit Board (PCB). Behaviour of such planar antenna is same as the rectangular patch antenna with finite ground plane which lies in same plane of given PCB. The designed antenna is a broadband antenna as its ratio bandwidth falls under broadband category. In comparison with monopole antenna broadband planer monopole antenna has more advantages in terms of their cost, ease of fabrication and bandwidth. Modern wireless system demands for larger bandwidth to carry huge amount of data at a time through medium so as to increase the data rate. We have deigned a printed rectangular monopole antenna for wireless application at 2.4 GHz such that it can be used for commercial frequency such as Bluetooth, Wimax, HSPDA, and Wi-Fi. Parameters of presented antenna are same as monopole antenna but with improve bandwidth. Keywords—feed length, planar monopole antenna, printed circuit board (PCB), radiation pattern, S11, VSWR
منابع مشابه
Design of an Ultra-Wideband Monopole Antenna by Using New Nano-Composite Materials
In this paper, a planar monopole antenna is introduced, also we added some new Nano fillers such as Fumed Silica and Aluminum Oxide to RT Duriod5880 and RO3003 to produce new Nano composite materials, then new Nano composite materials are used as a substrate of a ultra-wideband monopole antenna. Antenna characteristics are considered to illustrate that, by using these Nano composite materials, ...
متن کاملDesign and Implement Printed Rectangular Monopole Broadband Antenna for Wireless Networks
This paper tells how to construct rectangular monopole antenna which will be printed on printed circuit board (PCB). The antenna behaves as planar monopole antenna as it has rectangular patch and ground plane which lies in same plane of PCB. Also this antenna is a broadband antenna because its ratio bandwidth lies under broadband category. In comparison with monopole antenna broadband planer mo...
متن کاملA Novel Small E–Ring Shaped Monopole Antenna with Dual Band-Notch Function for UWB Wireless Communications
This paper presents an E-ring shaped printed monopole antenna for UWB applications with dual notched bands performance. In order to generate single frequency band notch function, we applied a U-ring shaped monopole antenna, and by inserting a rectangular ring in the centre of it an E-ring shaped radiating patch created and a dual band-notch function can be achieved. The measured bandwidth of th...
متن کاملImplementation of an Ultra-wideband Planar Monopole Antenna for Operation from 650 MHz to 20 GHz
The scaling factor in a ultra-wideband antenna is investigated. Here is showed that the lower frequency limit of the bandwidth is reduced as the scaling factor is bigger than unity. Using the obtained results a UWB planar monopole antenna was designed. The measured antenna bandwidth goes from 650 MHz to 20 GHz for a VSWR ≤ 2. The radiation pattern remains almost omnidirectional. The radiator us...
متن کاملPrinted Monopole Antenna Technology for Wideband Applications
Broadband planar monopole antennas have attracted their candidature for wideband applications like WLAN, WiMAX, RADAR, Satellite etc. Eventhough planar monopole antennas have several advantages in terms of cost, compactness, conformality, simplicity they suffer from a major disadvantage of having very narrow bandwidth. Various planar configurations such as circular, triangular, rectangular, hex...
متن کامل