Iraqi Journal of Information and communication technology

In this paper an integrated biometric identification system based on STR/DNA profiles database has been proposed, each profile composed of 20 autosomal loci and Amelogenin. The objective of this research paper is to design and implement a search engine in such a way that enhance the speediness of searching for matches for Target Profile (TP) regardless, the profile is partial or optimum. This is accomplished by utilizing the alleles distribution nature for the population of interest. In this research more than 15 million profiles were simulated to test the system reliability, accuracy, and speed. The result shows that the proposed system is improving the speed of matching about 72% and all tested profiles were identified successfully

This paper involves the design and implementation of cell phone detection mobile robot. This is applicable in examination halls, private conferences and meeting rooms in which the use of cell phones is highly restricted. The robot is able to detect the presence of unauthorized communications by active phones and then distort them. The detection process is achieved by implementing an electrical circuit for sensing undesirable signals and using NodeMCU for interfacing the robot with a main computer unit. The main computer unit is used as a controlling platform in terms of mobile robot navigation as well as detection and jamming activating. This is accomplished by creating a graphical control panel programmed using a special HTML script. In this work, the cell phone detection mobile robot has been applied in an examination hall to simulate real educational environment. The robot has detected active calls by cell phones with a circle diameter of 1.2 meter and then jammed them directly. The whole area has been covered for detection and jamming by roaming the robot wirelessly via the remote main computer. Different voltage measurements for different detection distances have been recorded.

The Internet of Things (IoT) contains smart devices placed in different environments, connected
with each other across networks and Internet. The integration between Things and Cloud Computing (CC) for
monitoring and permanent storage is required for future IoT applications. Therefore, this paper proposes IoT
architecture based Cloud for healthcare network when patients are remotely monitored by their family and
physicians. This proposed architecture is different from the traditional IoT architecture that consists of Things,
getaways, middleware, and application layers which in turn need connectivity insurance between them. The
proposed architecture is designed and configured using Cisco Packet Tracer version 7.0 over two sites: Site \\\\'A\\\\'
located at smart home and site \\\\'B\\\\' located at the smart hospital. The results show that the IoT based Cloud
enhances the patient life style by using smart sensors and mobile application, as well as the physicians can
remotely monitor the data in real time.

A multilayer antenna structure proposed to enhance the performance of patch antenna used for
WLAN applications. The antenna composed of three layers of Rogers RO3010 located above a feeder patch the
antenna. Adding superstrate (dielectric) layers above feeding patch improved the overall performance of
antenna. An agreement between simulated and measured results was achieved in terms of reflection coefficient
(S11), gain, and operating bandwidth. The proposed antenna had achieved a gain of 11.30 dB, Front-to-Back
(F/B) ratio of 18 dB, and gain variation around 0.6 dB over the Industrial, Scientific and Medical ISM band
(5.725 - 5.875) GHz. The simulated and measured S11, resonant frequency, gain and bandwidth for the proposed
design are presented. Computer Simulation Technology (CST Microwave studio) was used as a simulation
environment for this design.

The robotic manipulator using intelligent controller has become a research hotspot for most robot manufacturers all over the world. Robotic manipulator systems have disadvantages, such as high nonlinearity, slow response, and uncertainty; Type-2 FLC can be a solution to these drawbacks. A fuzzy controller for 5250 Robotic Manipulator (RM) Lab-Volt (LV) is designed to track the joints position with new axis. The RM joint is processed as a single case. The Particle Swarm Optimization and Genetic Algorithm are used. The new design was implementedof type-2 fuzzy logic based PSO as four controllers (T1FLC, T2FLC, PSOT1FLC, and PSOT2FLC). The most important parameters of Type-2 Fuzzy are gains (input /output) and foot of print uncertainty (FOU). Four cases are implemented for each joint (fixed FOU fixed Gain, fixed FOU variable Gain, variable FOU fixed Gain and variable FOU variable Gain). The experimental results for PSOT2FLC gave a good transient response with minimum integral absolute error IAE and minimum overshoot.

Chaotic modulation schemes has proved to be an efficient wideband modulation schemes due it its comparable performance to spread spectrum systems. The ergodic chaotic parameter modulation scheme (ECPM) is one of such schemes. However, the conventional ECPM uses sophisticated techniques to estimate the bifurcation parameter which increase the demodulator complexity. In this paper, a mean value estimation technique is proposed for use at the receiver for retrieving the original information to minimize the computational complexity. Binary Phase Shift Keying Ergodic Chaotic Parameter Modulation (BPSK-ECPM) scheme is used to modulate the information signal in the bifurcating parameter of the chaotic map. Simulation results showed that besides the proposed scheme simplifies the demodulator structure, it also improves bit error rate (BER). For instance, in AWGN channel and at of 10-3, BPSK-ECPM achieves gains in Eb/N0of 0.7dB and 5dB in comparison with conventional direct sequence spread spectrum with BPSK modulation (DS-SS BPSK) and conventional ergodic chaotic parameter modulation spread spectrum (ECPM-SS) systems respectively. The results also confirm that in Rayleigh fading channel and at BER of 10-3, BPSK-ECPM achieves gains in Eb/N0of about 6.3dB and 1.6dB in comparison with DS-SS BPSK and ECPM-SS systems respectively.