PROJECTS

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                                                               contact: studentadaa@gmail.com 

TRANSFERRING OF MOVEMENT FOR STEERING EQUIPMENT:

This Examination Thesis was done at the Blekinge Institute of Technology of Karlskrona. The work is a part of the education to Bachelor of Science in product development.The task consists of changing the steering wheel transmission of the DYNAPAC CA soil compactor machine made by Svedala Compaction Equipment AB.During the work we have followed the Fredy Olsson product development method. The work is divided in two parts: The Concept phase and The Primary Construction phase.In the Concept phase we first defined the project. After that we did investigations to find different solutions, which were electronic solution, hydraulic solution, gears and shafts, synchronous belts, single wire and double wires…

Conjugated Polymer Actuators:

In this project we will explore ion transport in conjugated polymers. Research during this project was centered on subsequent topics: 1. Driving mechanisms (migration and diffusion) for ion transport. 2. Relationship between ions, charge, and volume change. 3. Link between experimental situations (voltage, film thickness, ion barrier thickness, swelling of polymers, electrolyte, and temperature) on ion transport. 4. Creating a physics-based model and performing numerical simulations for ion transport in conjugated polymers. The outcomes of this project had been abbreviated primarily in three articles. Cation ingress in the polymer was exhibited by means of phase front propagations which were created by electrochromism. Migration was identified to dominate ion ingress evidenced by a linear relationship between phase front velocity and reduction potentials. We also did experimental research of ion transport in PPy(DBS). Apart from phase front propagation velocity and broadening, current data and actuation strains of PPy(DBS) were also gathered. Evaluations among these data gave much more information of cation transport in PPy(DBS). Diffusion of ions in PPy(DBS) was discovered to be non-Fickian diffusion that has not been a part of models of the literature. We found Cation egress to be independent with applied potentials, indicating a diffusion controlled procedure, while cation ingress was observed to be dominated by migration. This particular difference between cation ingress and cation egress hasn’t been recognized prior to this dissertation. The consequence of polymer swelling on cation ingress was characterised the very first time, which indicated an exponential relationship between ion mobility and ion concentration

Transmission Networks: Modeling and Optimization:
This project is about modeling and optimization of transmission networks. These types of networks carry out a vital task in communication, energy transmission, micro-electronics, etc. The intention of this project is to take into account a couple of different problems in connection with transmission networks.

Flexible Wireless Receivers Project Topics:

This project is about flexible wireless receivers an its on-chip testing techniques. The increasing wireless applications motivate the invention of new wireless standards. The user wants to access voice, data, and streaming media by using a single wireless terminal. In RF perspective, the majority of standards differ in frequency band, sensitivity, data rate, bandwidth, and modulation type.

Part I Background
Chapter 1 Introduction
1.1 Historic Pictorial of Wireless Communication
1.1.1 Trends in CMOS Scaling
1.1.2 Radio Transceiver Architectures
1.1.3 Emerging Wireless Standards
1.2 Testing of Next Generation Transceivers
1.3 Motivation and Scope of Thesis
1.4 Bibliography
Chapter 2 Receiver Architectures
2.1 Introduction
2.2 Radio Receiver Performance Parameters
2.3 Image Problem
2.4 Receiver Architectures
2.4.1 Super#Heterodyne
2.4.2 Zero#IF (Direct Conversion) Receiver
2.4.3 Low#IF Receiver
2.5 Flexible Digital Receivers
2.5.1 Technology and Architecture for Flexible Receivers
2.6 Classic Software#Defined Radio (SDR)
2.7 Practicle Software#Define Radio
2.7.1 Wideband Direct RF Sampling Receivers
2.7.2 Wideband Zero# or Low#IF ∑ Over#Sampling Receivers
2.8 Flexible Receivers – Summary and Trends
2.9 Bibliography
Chapter 3 Wireless Transceiver Testing
3.1 Introduction
3.2 Cost of Test (COT)
3.3 Product Life Cycle of a Typical Radio Transceiver
3.4 RF Test Methodologies
3.4.1 Component Level Testing
3.4.2 System Level Testing (EVM & BER)
3.4.3 Functional and Specification Based RF Testing
3.4.4 Defect or Fault Oriented RF testing
3.5 Enabling the RF Testing
3.5.1 Mixed Signal Automatic Test Equipment (ATE)
3.5.2 Built#in Loopback Testing
3.6 RF Test Methodologies − Summary and Trends
3.7 Bibliography
Chapter 4 Design for Testability (DfT) A Circuit Perspectiv
4.1 Introduction
4.2 General Setup for On#Chip RF Measurement
4.3 RF Test Attenuator
4.4 RF Stimulus Generator
4.5 RF Detector


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Airline Reservation System Visual Basic VB:

Airline Reservation System is for use at various reservation agencies to book seats for travelers online. It’s actually a customer oriented software as well as simple to operate. The Airline Reservation System is an endeavor to incorporate the services provided by the various airlines and companies. It offers to make the procedure for flight reservation

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