http://dspace.ewubd.edu:8080/handle/123456789/1637 2026-04-04T15:17:27Z http://dspace.ewubd.edu:8080/handle/123456789/3218 Design and Development of Real Time Temperature and Solar Radiation Measurement System. Hemjal, Md. Abu; Al-Mahbub, Abdullah Solar energy is one of the solutions to the energy crisis as it is renewable and has no Environmental hazards. Thus, we investigated the dye sensitized solar cell aiming at introducing a clean and cheap energy resource measuring system. We started our investigation using the conditions recommended in the literature, i.e. using ATmega328p microcontroller based Arduino Uno board, Real Time Clock ( DS3231), LM35 Temperature sensor, Solar cell with an operational amplifier. Measuring solar radiation is essential for determining the viability of a solar system in a particular surface. This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electronics and Telecommunication Engineering of East West University, Dhaka, Bangladesh 2015-08-25T00:00:00Z http://dspace.ewubd.edu:8080/handle/123456789/2175 Design Simulation and Performance Analysis of Microstrip Patch Array Antenna using HFSS Ahmed, Rizvi; Islam, Md. Rakibul An antenna is a device (usually metallic) for sending or receiving electromagnetic waves. The antenna is an important part of radio equipment. The antenna has to be tuned to the right frequency or the radio waves can neither be emitted nor captured efficiently. In transmission, a radio transmitter applies a radio frequency to the terminals of the antenna and then the antenna radiates the energy from the antenna as electromagnetic waves. In reception, an antenna intercepts some of the power of an electromagnetic wave to produce a radio frequency at its terminals that is applied to a receiver in order to be amplified and demodulated. In some cases the same antenna can be used for both transmitting and receiving. There are several different kinds of antennas available at Future Electronics. We stock many of the most common types categorized by several parameters including operating frequency, power handling, gain, operating temperature range and type. These types include rubber ducky, embedded, conformal and weatherized. This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electronics and Telecommunication Engineering of East West University, Dhaka, Bangladesh 0008-01-01T00:00:00Z http://dspace.ewubd.edu:8080/handle/123456789/2123 Design and Developing of a Microcontroller Based Home Appliance Control System Using Wi-Fi Islam, Md. Inzamul; Haider, S. M. Ariful done and make the life easier. The purpose of this project is to design a control system that is able to control a system device remotely from distant places and monitoring conditions of the system web page on the Arduino and advances step by step from there. This project shows how to set up an Arduino with Ethernet shield as a web server. The web servers in this project are used to serve up web pages that can be accessed from a web browser and allows our hardware to be controlled from web browser. Starting from basic, our example for this project is simple. We want to access our device by switching ON-OFF LED and monitor analog input data acquisition from web server, which are computer or mobile phone and Arduino connected to the same network. Also we can control ( ON/OFF ) every electronic and electrical load (operated by 220V ) of our home like lights, fans, AC, refrigerators, TVs using relays with this system. The system has been designed and implemented practically. It is found that the system works perfectly. This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electronics and Telecommunication Engineering of East West University, Dhaka, Bangladesh 0008-01-01T00:00:00Z http://dspace.ewubd.edu:8080/handle/123456789/2122 SSC ENGLISH SOLUTION - An Android Application Islam, Md.Fakhrul; Rahman, Md.Mahafuzer This paper describes the design and implementation of android BCS QUIZ application. The main objective of the thesis was to discover development in the android Platform and produce a prototype BCS QUIZ application. The theoretical part of this paper discusses the android platform, its architecture and the development process. The thesis can be used as a reference to carry out further developments in android. This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electronics and Telecommunication Engineering of East West University, Dhaka, Bangladesh 0008-01-01T00:00:00Z