Articles


Experimental Investigation of the Performance of the WCDMA Link Based on Monte Carlo Simulation Using Vector Signal Transceiver VST 5644

Gaurav Soni , Puneet Singh , Dr. Vijay Kumar Banga

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5305-5309

WCDMA is wideband digital cellular technology used for third Generation (3G) cellular communication.
This paper evaluates experimentally the performance of wideband code division multiple access
(WCDMA) by using the Monte Carlo simulation based technique. The generated output of the WCDMA
link using VST 5644R is used to collect random samples of EVM at the different frequency bands
1800MHz and 2100 MHz at QAM and QPSK modulation schemes and then the link up time probability is
being calculated from the statistical data obtained experimentally from Vector Signal Transceiver. The
results obtained shows that WCDMA link based on QAM modulation out performs QPSK.
Index Terms- Code division multi-access, digital modulation, Error vector magnitude (EVM), VSTVector Signal Transceiver, phase-shift keying (PSK), quadrature amplitude modulation (QAM)

The Proton problem & Spin Crisis: The mathematical mechanism for the existence of the hadrons

Yazzed Al-Harbi

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5310-5316

In this paper we will show the provement of the hadrons existence mechanism. Its duo to the physical
consequences of the spinning quarks and the color charge. When we simulate the supposed situation by
mathematics we find that it's achieves the perfect understanding of the all physical interactions and all the
mysteries of the particle physics with its measurements which proved experimentally.

S – Valued Semi Homomorphism

M.Rajkumar , M.Chandramouleeswaran

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5317-5325

In our earlier papers [4] and [3], we have introduced the notion of Semiring –valued graphs and
homomorphisms on S-valued graphs. In this paper, we discuss the notion of S-vertex homomorphism and Sedge homomorphisms on S-valued graphs and prove some simple results.

A Proposed Probability Model for the Single Male out Migrants from Rural to Urban Areas

Ashutosh Pandey , Himanshu Pandey , Vivek Kumar Shukla

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5326-5336

The objective of the current work to develop a probability model under the certain assumptions. The model
involves several parameters and these are estimated by different method of estimation techniques.
Application is made to set of demographic data.

Synthesis of Novel Pyrazole Derivatives by Vilsemeier Haack Reaction

Jyothi N. Rao*, Pooja, Nithya, Royline

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5337-5342

A series of substituted carboxylic acid hydrazides on reaction with substituted acetophenone gave
corresponding hydrazones which on Vilsmeier- Haack reaction resulted in corresponding formyl
pyrazoles. The structures of the newly synthesized compounds were confirmed on the basis of IR and 1HNMR. And also synthesized compounds were screened for their antibacterial (Staphylococcus aureus,
Bacillus subtilis, Escherichia coli and Pseudomonas aeruginosa) and antifungal (Aspergillus niger and
Candida albicans) activity. The results revealed that, compounds exhibited significant biological activity
against the tested microorganisms

Seismic Analysis of Honeycomb Structure over Conventional Structure with comparative Study by using STAAD PRO

Zeba J. Sayyed, Prof A.A.Hamne

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5343-5347

All over the world new innovations have been done by researchers so as to minimize the structural and
environmental damage to the society. It has became a new trend to construct tall buildings with innovative
design, Biomemitic structure is one of them which has some advantages over the conventional structures
therefore honey comb system used in tall structure construction. This paper gives a newly evolved technique
which is done on the normal conventional structure and also the effect on the building due to seismic forces is
studied in this paper. For comparing the results of conventional structure over hexagrid structure software
based analysis has been carried out by considering various seismic parameters to check the effect of seismic
forces on the structure

An experimental framework of speaker independent speech recognition system for Kashmiri language (K-ASR) system using Sphinx

Vivek Bhardwaj , Virender Kadyan , Amitoj Singh , Rohit Sachdeva

International Journal of Emerging Trends in Science and Technology, Vol. 4 No. 07 (2017), 1 July 2017 , Page 5348-5352

Speech to text conversion in various languages have been performed so far but no process has defined
for the Kashmiri language. There has been no research done on Kashmiri speech recognition. So in this
work, we describe the development as well as implementation of first CMU Sphinx-3 based speech
recognizer for the Kashmiri language. Recognition of the words have been done by using hidden markov
models (HMMs). Dictionary consists of 100 words, representing Kashmiri digits from one (akh) to
hundred (hat). Here, we developed a speaker independent, Kashmiri - Automatic Speech Recognition (KASR) system. The System is trained and tested for 1200 words spoken by 12 male and female speakers.
Maximum Accuracy of 78.33% was achieved by the K-ASR system.