Transfer of Data from Memory Storage Device to Handheld Device Using L-Shaped Patch Antenna

Jothilakshmi. P¹ , Vaaibhav M. Lodd² , Shakthi Ashwin. V³ , Nagarjun Senani. S.K⁴

Section:Research Paper, Product Type: Isroset-Journal
Vol.5 , Issue.6 , pp.17-23, Jun-2019

Online published on Jun 30, 2019

Copyright © Jothilakshmi. P, Vaaibhav M. Lodd, Shakthi Ashwin. V, Nagarjun Senani. S.K . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
The use of portable storage devices for digital storage of memory has widely increased and continues to replace the older methods such as CD-ROMs. However, with the advent of smartphones and handheld PDAs the usage of portable storage devices is limited to availability of a PC or Laptop to read data from the storage device. This paper aims at solving these shortcomings and eliminates the need for a PC to read/write to the storage device. This is accomplished by enabling a microcontroller to act as a host between the memory device and the receiving entity. To ensure compatibility with a wide variety of handheld devices, Bluetooth protocol for data transfer is employed. To improve the performance of the low priced Bluetooth TTL, an L shaped micro-strip patch antenna has been proposed. This antenna is designed to resonate at 2.4 GHz and is a non-conventional approach to the design of micro-strip antennas for Bluetooth applications as opposed to the usual meander antennas found in Bluetooth modules. Owing to the flexible nature of Bluetooth communication, after accomplishing pairing, the Bluetooth TTL can transfer data without the concern for further security protocols.

Key-Words / Index Term :
Microstrip L-patch, SD card, Bluetooth, Data transfer, Performance measure.

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