Competency Demonstration Report Assignment

COMPETENCY
DEMONSTRATION REPORT
Career Episode 2
NAME

CE 2.1 Project Information
Name of the project: Designing Bluetooth-enabled Thermal Sensor
Location of the project: [PLEASE FILL]
Project Duration: [PLEASE FILL]
Organization: [PLEASE FILL]
Role and Designation during the time: Team Member
CE 2.2 Project Background
CE 2.2.1 Characteristics of the project
This project can be stated as the next generation GPS receiver technology that can be
operated using a software and provide Position, Velocity, Time (PVT), meters level accuracy,
and independent raw measurements solution through evaluating 1-2 millisecond of the IQ
samples. I have developed the system in manner to ensure the elimination of the problems related
to the lock in the tracking loops through eliminating the tracking loops in the overall system. I
have implemented the system that enables the initial time tagging through an external source of
time along with the errors of 10th part of a minute. I have implemented the evaluation of the IQ
samples in very fast rate of 500 Hz in streaming mode. This system consumes minimum power
and provides the position accuracy of the tracked object.

CE 2.2.2 Objectives developed for the project
Tracking the subject through GPS is a very costly system and is less reliable because of
the less accuracy in locating the subject (it might be very less). There are many problems related
to these problems however, I had set certain objectives to eliminate these problems and make the
system much reliable and efficient. Following are the objectives set for the success of the project:
 To develop a system that is much accurate
 To eliminate the problems those were highlighted in the previous system
 To keep the budget of the project very low as much possible
 To play my roles with responsibilities as a leader
 To eliminate the loop tracking
 To present the output at the faster rate
CE 2.2.3 My area of work
I had replaced the GPS receiver chipset with the software-based receiver with the low
cost baseband and RFID processing algorithm that is the core objective of the project. I have
embedded the algorithm within the microprocessor in manner to host the system and track the
subject. I had used RFIC solely for the extraction of the demodulated and down-convert GPS
signals and the output in the format of the digital I/Q. I had implemented the conventional
software based operating system whose receivers decode, track, and acquire the GPS navigation
message through evaluate the I/Q samples in the real-time.

CE 2.2.4 Project Group
CE 2.2.5 My responsibilities throughout the project
I was responsible for the designing the project motivating the team members and develop
the project with minimum investment and maintain the budget throughout the project. It was my
responsibility throughout the project that the coding is capable of delivering the expected output
for the tracking of the object. I had designed the system into a calculative software that is capable
of receiving the traditional receivers in manner to compute the real-time message navigation
message data. In ha d the responsibility to motivate the team and keep them notified with the
projected goals and achievements for the success of the project.

CE 2.3 Distinctive Activity
CE 2.3.1 Comprehending the theory of the project
The software embedded within the system enables the receiver to acquire, track, and
decode the messages in the real-time gathered through the GPS navigation in manner to identify
all the satellites can promote the transmission of the signal. For the position, Velocity, and Time
computation the receiver tracked the signal and record the navigation message bit data
eliminating the carrier wave for the decoding of the signal. I have embedded the coding in
manner that the almanac data or the ephemeris data are available to the satellite that implies to
the decoding of the information related to the Ionospheric correction parameters for the satellite
clock corrections parameters and the single-frequency users at the same time or later. I have
developed the system to continuously decode and track the navigation messages on the basis of
the 2 ms of I/Q samples.
CE 2.3.2 Engineering knowledge and skills applied in the project
This was the skills and knowledge of each individual in the team gathered during the
academics and those skills have been implemented into this project in manner to develop a
successful project. I had embedded the software for the operational activities of the project and
ultra low power is being consumed through the implementation of RFIC of approximately 10
mA. I had implemented SDRAM and microprocessor of approximately 250 mA and 50 mA
respectively to minimize the power consumption that should be activated long enough in manner
to process the 2 ms I/Q samples. The system comprised of four utilities that can be listed as
StoreGPS, Verify GPS, GetOrbitInfo, and ProcessGPS for the complete exchange of the
information through signals.

Figure 1: Work Flow
CE 2.3.3 Accomplishment and task performed
I had used the microprocessors and the digital signal processor in a manner to improve
the processing of the performance of the software. An efficient system is developed for tracking
the object with minimum power consumption and a faster rate after decoding the signal. I had
boosted the working of the GPS tracking system through embedding software within the system.
I had developed the system in manner to present an accurate output through eliminating the
signal received for the carrier waves.

CE 2.3.4 Identified issues and their solutions
2.3.4.1 Issues
I had identified the biggest issue is the power consumption that needed to be decreased
and it should be stabilized. Other issue identified was to produce the output with higher rate and
much faster than the traditional system.
2.3.4.2 Solutions
I had implemented SDRAM and microprocessor of approximately 250 mA and 50 mA
respectively to minimize the power consumption that should be activated long enough in manner
to process the 2 ms I/Q samples. I had implemented the RFIC of approximately 10 mA that
implies in minimizing the power consumption, operate the whole system at low power, and
present the expected output. The lock tracking has been eliminated that implies in decoding of
the signal of needed ones only and eliminating the signals those are not needed for the execution
of the operations.
CE 2.3.5 Plan to produce creative and innovative work
I had tried to transform the normal GPS tracking device into a software-based GPS
tracking in manner to make an efficient and effective system with much accuracy and fast output.
I had managed to keep the power consumption at the minimum level and ensured that the
functionality will not be affected by these modifications. I had developed this system that will
eliminate the real world consumer electronics and presented a system that is capable of fixing
such problems, present faster output, eliminate the lock tracking, and achieve the lowest
consumption of the power as much possible.

CE 2.3.6 Collaborative work
This was not an individual work rather I was working in a team to develop this project as
a whole. I was leading the team as a team leader and I was responsible of the delivery of the
project in an efficient and effective manner. Our Assistant professor also supported with certain
embedding of the coding within the microprocessor. I was playing the role of the leader and
fulfilling the responsibilities through evaluating and motivating the work and role of other team
members.
CE 2.4 Project Review
CE 2.4.1 Project Overview
Conventional software based GPS receiver technologies are not capable of fulfilling the
demands of the real world consumer electronics in the fast position fix and thus requires
extensive memory and CPU resources to be implemented. I have kept the resources at cheap cost
and lowest power consumption in manner to increase the efficiency of the system. This proposed
system can be upgraded and additional features for additional functionality can be implemented
within the software through adding functionalists and algorithm enhancements. This system does
not require any initial position irrespective of the conventional software those are based on the
processing techniques. General processes such as Digital signal processor or microprocessor are
being implemented for the processing of functionality in the software in manner to eliminate the
complexities and keep the project simple.

CE 2.4.2 My contribution to work
I had embedded the software within the system and mange the purchasing of the
components needed for the system and the evaluation. I played my role with complete
responsibility as a leader and the whole team contributed to a successful and efficient system for
the tracking and signal transmission. I had tried to manage the budget of the project, kept it low
as much possible, and transformed the system to much reliable system that is capable of
producing output with higher accuracy. I had implemented the innovation thought through
eliminating the loop tracking that implies the system in a much reliable through exact decoding
of the signal with higher accuracy based on processing 2 ms of the I/Q samples.