TITLE

A Multi Slot Patch Antenna for 4G MIMO Communications

AUTHOR(S)
Babu, K. Jagadeesh; Krishna, K.Sri Rama; Reddy, L.Pratap
PUB. DATE
June 2011
SOURCE
International Journal of Future Generation Communication & Netwo;2011, Vol. 4 Issue 2, p105
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A compact two element MIMO (Multiple Input Multiple Output) system is proposed using a multi slot patch antenna employing polarization diversity. The proposed MIMO system offers improved bandwidth, return loss and isolation characteristics. The system resonates at 5.35GHz and 5.81GHz frequencies for VSWR=2, which can be used for 4G & WiMAX applications. The simulation results of return loss, mutual coupling, correlation coefficient and gain are presented. The channel capacities for the developed system are also estimated for indoor propagation.
ACCESSION #
63613153

 

Related Articles

  • Performance Evaluation of Downlink WiMAX System in Vicinity of UWB System. Al-Adwany, Maan A. S. // Iraqi Journal for Electrical & Electronic Engineering;2011, Vol. 7 Issue 1, p120 

    In this paper, we evaluate the performance of WiMAX downlink system in vicinity of UWB system. The study is achieved via simulating a scenario of an office building which utilizes from both WiMAX and UWB appliances. From the simulation results, we found that WiMAX system is largely affected by...

  • Untitled. Grant, Ian // Computer Weekly;4/13/2010, p45 

    The article reports that due to increased demand for radio-based 4G broadband, the Wimax Forum is planning to release the standards by the end of the year 2010 to improve the throughput rate of Wimax networks by more than 50%. According to Forum chairman Ron Resnick, global demand for 4G...

  • PIM-Free Attenuator Aids Amplifier Testing. ANTKOWIAK, MAREK // Microwaves & RF;Apr2011, Vol. 50 Issue 4, p33 

    The article reports that testing amplifiers for fourth-generation (4G) wireless networks such as LTE and WiMAX can be troublesome because of the passive intermodulation (PIM) distortion generated by passive test components. It is stated that these devices are required to reduce the output of...

  • A New Cut-Through Mechanism in IEEE 802.16 Mesh Networks. Yi-Ting Mai; Chun-Chuan Yang; Cheng-Jung Wen // Proceedings of World Academy of Science: Engineering & Technolog;May2009, Vol. 53, p98 

    IEEE 802.16 is a new wireless technology standard, it has some advantages, including wider coverage, higher bandwidth, and QoS support. As the new wireless technology for last mile solution, there are designed two models in IEEE 802.16 standard. One is PMP (point to multipoint) and the other is...

  • Novel Dual-Band Design of Planar Dipole Array for 4G LTE/WiMAX Access Points. Jui-Han Lu; Shi-Wei You // International Journal of Antennas & Propagation;2011, Vol. 2011, p1 

    A novel planar 1×4 dipole array with dual-band operation for LTE/WiMAX access points is proposed. The impedance bandwidths, determined from VSWR ≦ 2.0, can reach about 525/747MHz (20.2/21.3%) for the 2.6/3.5 GHz operating bands, respectively, which are covering the required bandwidth...

  • Performance Optimization with Efficient Polling Mechanism in IEEE 802.16 Networks with Cross-Layer Consideration. Fei Yin; Pujolle, Guy; Jong Hyuk Park; Han-Chieh Chao // Wireless Personal Communications;Dec2009, Vol. 51 Issue 3, p635 

    IEEE 802.16 standard suite defines a reservation-based bandwidth allocation mechanism. A SS (Subscriber Station) has to be polled to request bandwidth reservation before transmits uplink data to a BS (Base Station). In this mechanism exist two main polling modes: the unicast polling mode and the...

  • Dynamic Inter Arrival Time Based Seamless Handoff for Mobile WIMAX Ping-Pong Calls Bypassing PKMv2 EAP Authentication. Sridevi, B.; Rajaram, S. // International Journal of Computer Network & Information Security;Jun2012, Vol. 4 Issue 6, p56 

    The rapid growth of wireless communication and its persistent use influences all walks of life. Mobile WiMAX IEEE 802.16e standard enabled convergence of mobile and fixed broadband networks through a common wide-area radio-access technology and flexible network architecture. It aims to provide...

  • Probe-Fed Patch Antenna for S-Band Applications. Ambresh, P. A.; Hadalgi, P. M.; Hunagund, P. V. // IUP Journal of Science & Technology;Sep2011, Vol. 7 Issue 3, p31 

    In the present paper, a novel design of patch with slots photo-etched on FR4 superstrate material for S-band applications, such as high-data-rate wireless broadband communication systems WiMax (3.3-3.6 GHz), fixed satellite service applications (3-4 GHz) and mobile maritime applications, is...

  • Mobile Broadband: Comparison of Mobile WiMAX and Cellular 3G/3G+ Technologies. Shahid, Muhammad Khalil; Tang Shoulian; Ao Shan // Information Technology Journal;2008, Vol. 7 Issue 4, p570 

    This study not only provides the overview of all kind of broadband technologies, both wire-line and wireless, but also compares the two prominent broadband mobile technologies- 3G Mobile Cellular and Mobile WiMAX. It compares technical as well as spectrum aspects. In order to make this research...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics