Dr. V.P. Joseph

  Dr.V.P Joseph
 

Associate Professor

  Department of Physics
  9447877760,0480-2829853.
  drvpjo@gmail.com
 
Date of Birth 03/04/1964
Residential Address Vallikkavumkal House, Pullur P.O, Irinjalakuda, Kerala 680 683
Educational Qualifications

M.Sc, Ph.D

M.Sc. Physics, 1996, M.G University

Cochin University of Science and Technology, 2000

Investigations on the Radiation Characteristics of New Hollow Dielectric Horn Antennas

Research

1. Microwave Metamaterials, 2. Microwave Antennas, 3. Dielectric measurement techniques, 4. Novel Microwave Metamateial Sensors, 5. Finite Difference Time Domain analysis for Electromagnetism.

7

INTERNATIONAL/ NATIONAL JOURNAL PAPERS

2. K.S Umadevi and V.P Joseph, ' Experimental Studies on the Effect of Substrate Dielectric Constant on the Resonant Frequency of Split-Ring Resonator Metamaterial Structure ' , International Journal of Science and Research, Vol.3, July 2014, pp. 132-135, ISSN: 2319-7064.
3. P. Menon. Ragi, K. S. Umadevi, Paul. Nees, Jovia Jose, M. V. Keerthy, and V. P. Joseph, ' Flexible Split-Ring Resonator Metamaterial Structure at Microwave Frequencies ' , Microwave and Optical Technology Letters, (MOTL)USA, Vol.54, No.6, pp 1415-1416, June 2012.
4. Nees Paul and V P Joseph, ' Metamaterials ' , Journal Scientia, Vol7, No1, 2011, pp 25-31.
5. V. P. Joseph and K. T. Mathew, ' A novel corner reflector antenna ' , Microwave and Optical Technology Letters MOTL (USA), Vol.30, No .6, September 2001, pp403-404.
6. V.P. Joseph, S. Biju Kumar and K.T. Mathew, ' Strip loaded hollow dielectric H-plane Sectoral horn antennas for square radiation pattern ' , Microwave and Optical Technology Letters MOTL (USA) , vol.29, No.1, April 2001, pp. 45-46.
7. Sebastian Mathew, Joe Jacob, V.P. Joseph, Biju Kumar. S, Raveendranath. U and K.T .Mathew, " A New Corner Reflector Antenna With Periodic Strip Sub Reflectors", Microwave and Optical Technology Letters MOTL (USA), vol.20, No.5, March 1999, pp. 326-328.
8. V. P. Joseph, S. Mathew, U. Ravindranath and K.T. Mathew, ' Hollow dielectric horn with guiding structure for enhanced radiation patterns ' , Microwave and Optical Technology Letters MOTL (USA), Vol.17, No.4, March 1998, pp.247-250.
9. V. P. Joseph, S. Mathew, J. Jacob, U. Ravindranath and K.T. Mathew, ' Radiation characteristics of strip loaded Hollow Dielectric E-Plane Sectoral Horn Antennas ' , Electronics Letters (UK), Vol. 33, No.24, November 1997, pp. 2002-2004.
10. V. P. Joseph and K.T. Mathew, ' Dual Corner Reflector for better performance ' , Indian J. of Radio and Space (INDIA), Vol. 21, June 1992, pp. 192-194.
11. V. P. Joseph and K.T .Mathew, ' Strip loaded Hollow Dielectric Sectoral Horn Antennas", Journal of Institute of Electronics and Telecommunication Engineers IETE (INDIA), Vol. 38, No. 5, 1992, pp. 266-270.
12. K.T. Mathew and V. P. Joseph, ' Effect of slotted horn on Radiation pattern ' , Journal of Institute of Electronics and Telecommunication Engineers IETE (INDIA), Vol. 31, No. 1, 1990, pp. 31-33.

NATIONALSEMINAR/SYMPOSIA PAPERS

13. Umadevi K.S and V.P Joseph, ' Experimental Studies on the Tunable Characteristics of a Flexible Broadside-Coupled Split-Ring Resonator Metamaterial Structure ' , Proceedings of the National conference on Emerging Vistas of Engineering and Management - NCEVEM ' 14 ' , Viswajyothi College of Engineering and Technology, Vazhakulam, Nov 24-25, 2014.
 
14. Sreedevi P Chakyar and V.P Joseph, ' Negative Permeability Bandwidth with Structural Parameters of Split Ring Resonators ' , Proceedings of the National seminar on future of electromagnetic communications and materials-SPECTRUM-14, Oct 29-31, Govt. College Chittoor.
15. Jovia Jose, Keerthy M.V, and V.P Joseph, ' Propagation of a Gaussian Pulse through a Negative Permittivity Medium ' , Proceedings of the National Seminar on Electrociramics NaSeEl-14, St. Alotious college Elthuruth, Feb 24-25, 2014.
16. Umadevi K.S, Nees Paul and V.P Joseph, ' Resonance Properties of Broadside-Coupled Split-Ring Resonator Metamaterial Structure ' , Proceedings of the National Seminar on Electrociramics NaSeEl-14, St. Aloysius college Elthuruth, Feb 24-25, 2014.
 
17. Umadevi K.S, Nees Paul and V.P Joseph, ' A Novel Flexible Negative Permeability Metamaterial Structure Made Of Conducting Wires ' , Proceedings of the 3rd International conference on competency building strategies in business and technology for sustainable development (Abstract), Sree Ganesh College of Business management, Tamilnadu, Feb 2014.
 
18. Ragi P Menon, Umadevi K.S, Nees Paul and V P Joseph, ' A Flexible Negative Permittivity Structure ' Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
19. Jovia Jose, Keerthy M.V, Ragi P Menon and V.P Joseph ' FDTD Analysis of E M Wave Propagation through a Dispersive Medium in Presence of a Negative Permittivity Slab ' , Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
20. Keerthy M.V, Jovia Jose, Ragi P Menon and V.P Joseph ' Radiation Properties of an Array Antenna in Presence of a Negative Index Prism ' , Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
21. Nees Paul, Umadevi K.S, Ragi P Menon and V.P Joseph ' A Negative Permittivity Metamaterial Steucture Using Conducting Polymers ' , Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
22. Umadevi K.S, Ragi P Menon, Nees Paul and V.P Joseph ' A Novel Method for Finding the Resonance Properties of Split-Ring Resonator ' , Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
23. Cryspi John, Shika Simon, Jovia Jose, Keerthy M.V and V.P Joseph, ' FDTD Analysis of the radiation Characteristics of Dual and Tri Corner Reflector Antennas ' Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
24. Shika Simon, Cryspi John, Jovia Jose, Keerthy M.V and V.P Joseph, ' FDTD Analysis of Certain Reflector Antennas with an Isotropic Array Source as Feed Element ' , Proc. Nat. Seminar on Materials for Electromagnetic Applications, Christ College, Irinjalakuda, Nov 29-30, 2011.
25. Ragi P Menon, Umadevi K.S, Joe Jacob and V P Joseph ' Effect of Substrate Parameters on the Resonant Frequencies of Split-Ring Resonator Metamaterials ' , Proc. of the Nat. workshop on Quantum confined systems and Nanoscale devices, St Thomas College Pala, 3-5, 2009.
26. Umadevi K.S and V P Joseph, ' Automation of Gunn diode for Microwave scanning measurements ' Proc. Of Nat Seminar on Electronics-EIKOS, Prajoyothi Niketan College Puthukad, Nov 13, 2009.
27. Sebastian Mathew, Joe Jacob, V.P. Joseph, Biju Kumar. S, U. Raveendranath and K.T. Mathew, "Periodic Strips Attached Corner Reflector Antenna For Enhanced Performance", Proceedings on National Symposium on Antennas and Propagation(APSYM-98), December, Cochin, pp.166-169, 1998.
28. V.P. Joseph, Joe Jacob, Sebastian Mathew, Biju Kumar. S, U. Raveendranath and K.T. Mathew, "Strip Loaded H-Plane Hollow Dielectric Sectoral Horn Antennas", Proceedings on National Symposium on Antennas and Propagation(APSYM-98), December, Cochin, pp.170-172, 1998.
29. V. P. Joseph, S. Mathew and K.T. Mathew, ' Radiation pattern of Dual Corner Reflector antenna ' , Proceedings on National Symposium on Antennas and Propagation (APSYM-90), December, Cochin, pp.116-121, 1990.
30. J. Jacob, U. Ravindranath, V.P. Joseph and K.T. Mathew, ' Modified radiation pattern of an asymmetric Hollow Sectoral Dielectric Horn ' , Proceedings on National Symposium on Antennas and Propagation (APSYM-90), December, Cochin, pp.227-230, 1990.