Indian Journal of Science and Technology

The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).

If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.

Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.

Fullscreen Fullscreen Off


Orthogonal Frequency Division Multiplexing (OFDM) is mostly considered because of its highly efficient bandwidth capability, its high data rate and ability to prevent multipath fading. It is much suitable technique for parallel transmission and use Wireless interoperability for Microwave Access (WiMAX) on its physical layer. Higher the speed of communication better will be the veracity in it. This broadband is trying its best to get available to every place where they are lagging behind and should be accessible to all as soon as possible. On the other hand, Multiple Input Multiple Output (MIMO) techniques are important part of IEEE 802.16e 2005 specifications in adaptable WiMAX systems. From WiMAX technology, we can conquer the current problems of mobile communication systems like precise coverage of area, flat data rate and dearth of security. In this paper, the focus is on WiMAX model along with MIMO techniques. Moreover, ideas regarding MIMO-WiMAX are also highlighted.

Keywords

MIMO, OFDM, SD, SM, WiMAX
User