Students use mobile-phones to store lecture-materials, e books, tutorials, videos, communicate with their classmates and browse the internet for exceedingly-different-intentions. These projected-advantages, however, would have potential-undesirable-effects if mobile-phones are utilized in restricted-premises, such as exam-venues. In this paper, two systems, that will be used, independently, to detect mobile-phones in the exam-venues, were proposed: a mobile-detector with a range of 1.0m, using resistor-capacitor-circuit, which can detect both the incoming and outgoing-calls, as well as video-transmission and text messages, even if a mobile-phone is kept at the silent mode; and a Reed-switch circuit- scanner, which, responds to an applied-magnetic-field and, can be used to detect mobile-phones that are switched-off or put on flight mode, and thus, it can be used to scan students (without physical-inspection) on their entering examination-rooms. Overall, the results of this-concise-study are rather-positive, providing a good starting- point for advanced investigations and improvements of the same.

Keywords: Mobile Phone Detector, Information and Communication Technologies, Long Term Evolution.

N. Muthukumaran, 'Analyzing Throughput of MANET with Reduced Packet Loss', Wireless Personal Communications, Vol. 97, No. 1, pp. 565-578, November 2017.

P. Venkateswari, E. Jebitha Steffy, N. Muthukumaran, 'License Plate cognizance by Ocular Character Perception', International Research Journal of Engineering and Technology, Vol. 5, No. 2, pp. 536-542, February 2018.

N. Muthukumaran, R.Sonya, Rajashekhara, V. Chitra, 'Computation of Optimum ATC Using Generator Participation Factor in Deregulated System', International Journal of Advanced Research Trends in Engineering and Technology, Vol. 4, No. 1, pp. 8-11, January 2017.

B. Manoj Kumar, N. Muthukumaran, 'Design of Low power high Speed CASCADED Double Tail Comparator', International Journal of Advanced Research in Biology Engineering Science and Technology, Vol. 2, No. 4, pp.18-22, June 2016.

B. Renuka, B. Sivaranjani, A. Maha Lakshmi, N. Muthukumaran,  'Automatic Enemy Detecting Defense Robot by using Face Detection Technique', Asian Journal of Applied Science and Technology, Vol. 2, No. 2, pp. 495-501, April 2018.

M. Ruban Kingston, N. Muthukumaran, R. Ravi, 'A Novel Scheme of CMOS VCO Design with reduce number of Transistors using 180nm CAD Tool', International Journal of Applied Engineering Research, Volume. 10, No. 14, pp. 11934-11938, 2015.

N. Muthukumaran and R. Ravi, 'The Performance Analysis of Fast Efficient Lossless Satellite Image Compression and Decompression for Wavelet Based Algorithm', Wireless Personal Communications, Volume. 81, No. 2, pp. 839-859, March 2015.

R. Sudhashree, N. Muthukumaran, 'Analysis of Low Complexity Memory Footprint Reduction for Delay and Area Efficient Realization of 2D FIR Filters', International Journal of Applied Engineering Research, Vol. 10, No. 20, pp. 16101-16105, 2015.

A. Aruna, Y.Bibisha Mol, G.Delcy, N. Muthukumaran, 'Arduino Powered Obstacles Avoidance for Visually Impaired Person', Asian Journal of Applied Science and Technology, Vol. 2, No. 2, pp. 101-106, April 2018.

N. Muthukumaran and R. Ravi, 'Hardware Implementation of Architecture Techniques for Fast Efficient loss less Image Compression System', Wireless Personal Communications, Volume. 90, No. 3, pp. 1291-1315, October 2016.

Mary Varsha Peter, V. Priya, H. Petchammal, N. Muthukumaran, 'Finger Print Based Smart Voting System', Asian Journal of Applied Science and Technology, Vol. 2, No. 2, pp. 357-361, April 2018.

F.M.Aiysha Farzana, Hameedhul Arshadh. A, Ganesan. J, N. Muthukumaran, 'High Performance VLSI Architecture for Advanced QPSK Modems', Asian Journal of Applied Science and Technology, Vol. 3, No. 1, pp. 45-49, January 2019.

A.Srinithi, E.Sumathi, K.Sushmithawathi, M.Vaishnavi, N. Muthukumaran, 'An Embedded Based Integrated Flood Forecasting through HAM Communication', Asian Journal of Applied Science and Technology, Vol. 3, No. 1, pp. 63-67, January 2019.

N. Muthukumaran and R. Ravi, 'VLSI Implementations of Compressive Image Acquisition using Block Based Compression Algorithm', The International Arab Journal of Information Technology, vol. 12, no. 4, pp. 333-339, July 2015.

F.M. Aiysha Farzana, Hameedhul Arshadh. A, Sara Safreen. M, N. Muthukumaran, 'Design and Analysis for Removing Salt and Pepper Noise in Image Processing', Indo-Iranian Journal of Scientific Research, Vol. 3, No. 1, pp. 42-47, January 2019.

F.M. Aiysha Farzana, Abhinaya. M.K, Friska, N. Muthukumaran, 'Design of Button Antenna for Wireless Body Network using HFSS', Indo-Iranian Journal of Scientific Research, Vol. 3, No. 1, pp. 48-54, January 2019.

J. Keziah, N. Muthukumaran, 'Design of K Band Transmitting Antenna for Harbor Surveillance Radar Application', International Journal on Applications in Electrical and Electronics Engineering, Vol. 2, No. 5, pp. 16-20, May 2016.

N. Muthukumaran, R. Joshua Samuel Raj, Arumugathammal. E, Karthika. N, Karthika. S, Sangeetha. M, 'Design of Underground Mine Detecting Robot using Sensor Network', International Journal of Emerging Technology and Innovative Engineering, Volume 5, Issue 7, pp. 519-524, July 2019.

VP. Anubala, N. Muthukumaran and R. Nikitha, ‘Performance Analysis of Hookworm Detection using Deep Convolutional Neural Network’, 2018 International Conference on Smart Systems and Inventive Technology, pp. 348-354, 2018, doi: 10.1109/ICSSIT.2018.8748645.

N. Muthukumaran, R. Joshua Samuel Raj, Manjula. R, Pavithra. L, Nagalakshmi. T, 'Automatic Identification and Management in Parking Lot through IOT', International Journal of Emerging Technology and Innovative Engineering, Volume 5, Issue 7, pp. 539-543, July 2019.

N. Muthukumaran, R. Joshua Samuel Raj, Surya. A, Thameez Muhyideen. M, Narayanan @ Vinoth kumar. T, 'Intelligent Sensor Based Monitoring System  for Underwater Pollution', International Journal of Emerging Technology and Innovative Engineering, Volume 5, Issue 7, pp. 576-580, July 2019.

Jayaraman.G, N. Muthukumaran, Vanaja.A, Santhamariammal.R, 'Design and Analysis the Fire Fighting Robot', International Journal of Emerging Technology and Innovative Engineering, Volume 5, Issue 9, pp. 690-695, September 2019.

R. Joshua Samuel Raj, T.Sudarson Rama Perumal, N.Muthukumaran, ‘Road Accident Data Analytics Using Map - Reduce Concept’, International Journal of Innovative Technology and Exploring Engineering, Volume. 8, Issue. 11, pp. 1032- 1037, September 2019.

Banumathi.A, Banupriya.A, Niranjana.R, Jayaraman.G, N. Muthukumaran, 'Advanced Illumination Measurement System in Highways', Asian Journal of Applied Science and Technology, Vol. 3, No. 1, pp. 39-44, January 2019.

S. Murine Sharmili, N. Muthukumaran, 'Performance Analysis of Elevation & Building Contours Image using K-Mean Clustering with Mathematical Morphology and SVM', Asian Journal of Applied Science and Technology, Vol. 2, No. 2, pp. 80-85, April 2018.