Published Papers | Experienced Researchers

1. Kalpana Chaudhary, Bamau.R. Vishvakarma,"Feasibility study of Leo. Geo and Molniya / orbit based satellite solar power station for some Identified sites in India" Advances in Space Research,Vol.46.isue 2 July 2010.

2. Amit K. Singh,Manoj K. Meshram, Babau R. Vishvakarma,"L-strip proximity fed shorted rectangular microstrip antenna for mobile communication" , Microwave and Optical Technology Letters, vol 52, no. 7, July, 2010.

3. Kalpana Chaudhary, B. R. Vishvakarma, "Comparative Issue study of LEO and GEO SSPS For some identified sites in India" IJEEPS , Vol. , 10 ,4

4. A. Mishra, P. Singh, N. P. Yadav, J.A.Ansari and B.R.Vishvakarma "A compact shorted microstrip patch antenna for dual band operation" Progress in Electro Magnetic Research C, Vol. 9, pp 171 - 182, 2009.

5. J. A. Ansari, Prabhakar Singh, Nagendra Prasad Yadav, B. R. Vishvakarma, "Analysis of wideband half circular disk patch antenna loaded with two symmetrical notches, Microwave and Optical Technology Letters vol 51, pp. 1880 - 1883, Aug. 2009.

6. J. A. Ansari, Satya Kesh Dubey, Prabhakar Singh, R. U. Khan and B. R. Vishvakarma, "Gunn loaded microstrip antenna with parasitic elements, " Indian J. of Radio and Space Physics, vol. 38, pp. 116 - 121, April 2009.

7. J. A. Ansari, Prabhakar Singh, Nagendra Prasad Yadav, B. R. Vishvakarma, "Analysisof shorting pin loaded half diskpatch antenna for wideband operation, " Progress in Electromagnetics Wave Research C, vol. 6, pp. 179 - 192, 2009.

8. J. A. Ansari, Prabhakar Singh, Satya Kesh Dubey, R. U. Khan and B. R. Vishvakarma, "Analysis of notch loaded stacked disk patch antenna for wideband . application , " Microwave and Optical Technology Letters vol. 51, pp. 653 - 659, March 2009.

9. J. A. Ansari, Prabhakar Singh, Satya Kesh Dubey, R.U.Khan and Babau R. Vishvakarma " Analysis of stacked V - slot loaded patch antenna for wide band . application, ".Microwave and Optical Technology Letters, Vol. 51, pp. 324 - 330, Feb. 2009.

10. J. A. Ansari, Prabhakar Singh, Nagendra Prasad Yadav, B. R.Vishvakarma, Analysis of wideband half circular disk patch antenna loaded with two symmetrical notchesMicrowave and Optical Technology Letters , vol 51, pp. 1880 - 1883, Aug. 2009.

11. J. A. Ansari, Satya Kesh Dubey, Prabhakar Singh, R. U. Khan and B. R. Vishvakarma, "Gunn loaded microstrip antenna with parasitic elements, "Indian J.of Radio and Space Physics , vol. 38, pp. 116 -121, April 2009.

12. J. A. Ansari, Prabhakar Singh, Nagendra Prasad Yadav, B. R. Vishvakarma, "Analysis ofshorting pin loaded half diskpatch antenna for wideband operation ,"Progress In Electromagnetics Wave Research C, vol. 6, pp. 179 - 192, 2009.

13. J. A. Ansari, Prabhakar Singh, Satya Kesh Dubey, R. U. Khan and B. R. Vishvakarma, " Analysis of notch loaded stacked disk patch antenna for wideband application, " Microwave and Optical Technology Letters vol. 51,pp. 653-659, March 2009.

14. J. A. Ansari, Prabhakar Singh, Satya Kesh Dubey, R. U. Khan and Babau R. Vishvakarma, "Analysis of stacked V - slot loaded patch antenna for wideband application, " Microwave and Optical Technology Letters, Vol. 51, pp. 324 - 330, Feb. 2009.

15. J. A. Ansari, P. Singh, S. K. Dubey, R. U. Khan and Babau R Vishvakarma, Analysis of V - slot loaded patch antenna for wideband operation, "Microwave and OpticalTechnology Letters (USA), Vol. 50, No. 10, pp. 2625 - 2629, December 2008

16. J. A. Ansari, P. Singh, S. K. Dubey, R. U. Khan and Babau R. Vishvakarma, "Analysis of slot-loaded stacked disk patch antenna"Microwave and Optical Technology Letters (USA), Vol. 50, No. 10, pp. 2625 - 2629, October 2008

17. J. A. Ansari, P. Singh, S. K. Dubey, R. U. Khan and Babau R. Vishvakarma "H-shaped stacked patch antenna for dual band operation," PIER (USA), Vol. 5, 291- 302, 2008

18. J. A. Ansari, P. Singh, S. K. Dubey, R. U. Khan and Babau R Vishvakarma "Analysis of U-slot loaded patch for Dualband Operation" ,IJMOT (USA), Vol. 3, No. 2, pp.80-84, April 2008.

19. J. A. Ansari, S. K. Dubey , P. Singh, R. U. Khan and Babau R. Vishvakarma, "Analysis of compact H- shaped microstrip antenna," Microwave and Optical Technology Letters, (USA), Vol. 50, No.7, pp 1779 - 1784, July 2008 .

20. A. K. Gautam and Babau R. Vishvakarma, "Frequency agile active microstrip antenna, " Microwave and Optical Technology Letters, USA, vol.49, no.2, pp. 431-434, Feb.2007

21. A. K. Gautam and Babau R. Vishvakarma, "Analysis of Varactor loaded active microstrip antenna, " Microwave and Optical Technology Letters, USA, vol. 49, no.2, pp. 416-421, Feb.2007.

22. Vijay K. Paedey and Babau R. Vishvakarma, " Analysis of an E-shaped patch antenna, " Microwave and Optical Technology Letters, USA, vol. 49, no. 1, pp. 4-7, Jan. 2007.

23. A. K. Gautam and Babau R. Vishvakarma, " Frequency agile microstrip antenna symmetrically loaded with tunnel diodes, " Microwave and Optical Technology Letters, USA, vol.48, no.9, pp.1807-1810,Sept. 2006.

24. A. K. Gautam and Babau R. Vishvakarma, " Frequency agile microstrip antenna symmetrically loaded with tunnel diodes, " Indian J. Radio and Space Physics, vol 35, pp. 212 - 216, June 2006.

25. A. K. Gautam and Babau R. Vishvakarma, "MOS capacitor integrated microstrip antenna," Indian J. Radio and Space Physics, vol 35, pp.43-47, Feb. 2006.

26. Shivnarayan and Babau R. Vishvakarma, "Analysis of inclined slot loaded patch for dual band operation, " Microwave and Optical Technology Letters, USA, vol. 48, no. 12, pp.2436 - 2441 , 2006.

27. Sh ivnarayan and Babau R. Vishvakarma, "Analysis of dual band patch antenna formobile communication, " Microwave and Optical Technology Letters, USA, vol. 47, no. 6, pp. 558 - 564, Dec. 2005.

28. Vijay K. Paedey and Babau R. Vishvakarma, " Theoretical analysis of linear array antenna of stacked patches, " Indian J. Radio and Space Physics, vol 34, pp.125-130, April 2005.

29. Vijay K. Paedey and Babau R. Vishvakarma, " Theoretical analysis of linear active antenna array for beam steering , " Miceowave and Optical Technology Letters, USA, vol. 44, no.6, pp. 560 - 564, March 2005.

30. Shivnarayan , Shasank Sharma and Babau R. Vishvakarma, "Analysis of slot loaded rectangular microstrip patch antenna, " Indian J. Radio and Space Physics, vol 34, pp. 424 - 430, Dec. 2005.

31. Kanaujia, B. K. and Vishvakarma, B. R. "Analysis of Gunn integrated a nnular ring microstrip antenna, " IEEE Trans. Antennas Propagat ., (USA), vol. 52, no. 1, pp.88-98, Jan. 2004.

32. Nayak, A., and Vishvakarma, B. R., "Analysis of varactor tuned FET loaded microstrip patch antenna, " J. of Electrical and Electronics Engg. (Australia), vol. 22, no. 2, pp. 147 - 158, 2003.

33. Kanaujia, B. K. and Vishvakarma, B. R. "Analysis of two concentric annular ring microstripantenna, " Microwave Opt. Technol. Lett., vol. 36, no. 2, pp. 104 - 108, January 2003.

34. Kanaujia, B. K. and Vishvakarma, B. R. "Some investigation s on annular ring microstrip antenna, " Indian Journal of Radio and Space Physics ( INDIA ), vol. 32, June 2003, pp. 166-171.

35. Vishvakarma, B.R., Meshram, M.K. and Thanoon, W.A., "An E-Plane Ferrite Loaded SimpleWave Guide Radiator" , IEEE Trans. Ant. & Prop. ( USA ) vol. 51, No. 6, pp.1315-1320, June 2003,.

36. Srivastava, S. Vishvakarma, B. R., and Ansari, J. A.," Tunnel Diode Loaded Rectangular Microstrip Antenna For Millimeter Range" , IEEE Trans. Ant. & Prop. ( USA ) vol. 51, no. 4, pp. 750 - 755, April 2003.

37. Nayak, A. , and Vishvakarma, B. R., " Analysis of Gunn Integrated Patch Loaded With one Parasitic Element" , J. Inst . Engineers (India), T Division, Vol.82, Jan. 2002, pp 62-69.

38. Kanaujia, B. K. and Vishvakarma, B. R. "Design considerations for the development of annular ring microstrip antenna, " Int. Journal of Electronics(UK), 2002, vol. 89, No. 8, pp. 665-677.

39. Meshram, M.K. and Vishvakarma,B.R.," Gap-Couped Microstrip Array Antenna for Wide

Band Operation " ,", IETE Journal of Research, (India)Vol. , No. , .2001, pp

40. Shrivatava, S. and Vishvakarma, B. R.,"Frequency Agile Microstrip Antenna for CicularPolarization" , IETE Journal of Research, ( India ) Vol. 18 , No. 5, Sept.- Oct. 2001, pp 421-431.

41. Vasistha. P, and Vishvakarma, B. R. ,"Bandwidth Characteristics of Microstrip Square Patch Stacked Antenna with 900 Hybrid Feed for Dual Band Operation " , J. Inst. Engineers (India), ET Division, Vol. 82 July. 2001, pp 6-11.

42. Yadav, R. L. , and Vishvakarma, B. R.," Analysis of Elliptical Microstrip Patch Antenna", J. Inst. Engineers (India), ET Division, Vol.82, July. 2001, pp 36-42.

43. Nayak, A , and Vishvakarma, B. R.," Noise consideration in Gunn Integrated MicrostripAntenna", Ind. J. Radio and Space Physics (India), Vol.30, June. 2001, pp148-154.

44. Shrivatava, S. K, Vishvakarma, B.R., and Saxena, R.K., "Transmission Line Model for Loss Evaluation in Sand and Dust Storm" , J. Inst. Engineers ( India ), ET Division, Vol.81, Jan. 2001, pp 58-63.

45. Srivastava, S. Vishvakarma,B.R., and Ansari, J. A.,"Tunnel Diode Integrated Rectangular Patch Antenna for Millimeter Range", Int. J. Electronics (U.K.) Vol. 88, No. 11, 2001, pp. 1177-1188.

46. Srivastava, S.,and Vishvakarma, B. R."Noise Consideration for a Tunnel Diode IntegratedRectangular Patch Antenna", Int. J. Electronics (U.K.) Vol. 88, No. 5, 2001, pp. 561-573.

47. Meshram, M.K. and Vishvakarma, B. R."Scanning Characteristics of Ferrite Fed Microstrip Array Antenna", Int. J. Electronics (U.K.) Vol. 88, No. 5, 2001, pp. 549-559.

48. Meshram, M.K. and Vishvakarma, B.R.," Gap-Couped Microstrip Array Antenna for Wide Band Operation", Int. J. Electronics (U.K.) Vol. 88, No. 11, 2001, pp. 1161-1175.

49. Asthana, Ashish, and Vishvakarma, B. R."Analysis of Gap -Couped Microstrip Antenna" , Int.J.Electronics (U.K.) Vol. 88, No. 6, 2001, pp. 707-718.

50. Yadav, R. L. and Vishvakarma,B.R " Analysis of Electromagnetically Coupled Two-Layer Microstrip Stacked Antenna", Int.J.Electronics (U.K.) Vol. 87, No. 8, 2000, pp. 981-993.

51. Srivatava, S., and Vishvakarma, B. R. , "Tunnel Diode Integrated two Layer Microstrip Patch Antenna." Ind. J. Radio and Space Physics (India), Vol.29, 2000, pp349-356.

52. Nayak, A., and Vishvakarma, B. R.," Impatt Integrated Active Microstrip Antenna",Ind. J. Radio and Space Physics (India), Vol. , 2000, pp .

53. Yadav, R. L., and Vishvakarma, B. R.,"Analysis of Electromagnetically Coupled two Layers Elliptical Microstrip Stacked Antenna ", . Inst. Engineers (India), ET Division, Vol.80,March. 2000, pp 31-35.

54. Sharma, S.K. and Vishvakarma,B.R "Frequency Independent Microstrip Stacked Antenna"

, Int. J. Electronics (U.K.) Vol. 87, No. 3, 2000, pp. 337-345.

55. Vasistha P. and Vishvakarma, B. R. ,"Some Studies on Two Layer Electromagnetically

Coupled Microstrip Antenna with Dielectric Cover" Int.J.Electronics (U.K.) Vol. 86, No. 8, 1999, pp. 991-998.

56. Vasistha, P. , and Vishvakarma, B. R., " Some Studies on Microstrip Stacked Antenna" IETE Journal of Research, (India) Vol. 16, No. 1, 1999, pp 113-118.

57. Sharma, S.K. and Vishvakarma, B. R,"MOS Capacitor Loaded Frequency Agile Microstrip Patch Antenna", Int. J. Electronics (U.K.) Vol. 86, No. 8, 1999, pp. 979-990.

58. Sharma , S. K. and Vishvakarma , B. R, " Frequency Agile Microstrip Patch Antenna", Int. J.Electronics (U.K.) Vol. 84, No. 1, 1998, pp. 53-67.

59. Vasistha, P. , and Vishvakarma, B. R. , " Experimental Investigations on Three Layers Electromagnetically Coupled Rectangular Microstrip Antenna",IETE Journal of Research, Vol. 43, No. 5, Sept.-Oct. 1997, pp 395-399.

60. Vishvakarma, B. R. G. Shyamala, and Vasistha, P.,"Some Studies on Elliptical Microstrip Stacked Antenna Circular Polarization", Ind. J. Radio and Space Physics (India), Vol. 26, June. 1997, pp 159-162.

61. Vishvakarma, B. R. Pasrija, V. Milind Mahajan, and Singh, S. "Some Investigations on Mutul Coupling in Microstrip Array Antenna " ,J. Inst. Engineers (India), ET Division, Vol.78, Sept. 1997, pp 1-5.

62. Sharma, S.K., and Vishvakarma, B.R.,"Gunn Integrated Microstrip Active Antenna", Ind. J. Radio and Space Physics (India), Vol. 26, Feb. 1997, pp 40-44.

63. Sharma, S.K., and Vishvakarma, B.R.,"Radiation and Scanning CharacteristicsFrequency Scanning Microstrip Array Antenna" , Ind. J. Radio and Space Physics (India), Vol. 25, Dec. 1996, pp 336-339.

64. Vasistha, P. Singh, S, and Vishvakarma, B.R. "Some Investigations on Multilayer Microstrip Stacked Antenna ", Ind. J. Radio and Space Physics (India), Vol. 25, Oct. 1996, pp 277-280.

65. Vishvakarma, B.R., and Katiyar, S. K, "Study of Radiation Characteristics of Circular Microstrip Antenna in Plasma Medium", J. Inst. Engineers (India), ET Division, Vol.77, Sept. 1996, pp 30-34.

66. Vishvakarma, B. R., and Rai, C. S, " Prediction of MMW Attenuation in Dust Storm under Rayleigh Appr oximation" J. Inst. Engineers ( India ), ET Division, Vol. 77, Sept. 1996, pp 11-16.

67. Singh. S. Rai, C. S. and Vishvakarma. B. R., " Millimeter Wave Depolarization and Attenuation in Storm Layers Containing Ellipsoidal and Spheroidal Dust Particles" Ind. J. Radio and Space Physics (India), Vol. 24, June 1995, pp 118-125.

68. Singh, S, Rai, C. S, and Vishvakarma, B.R., " Millimeter Wave Attenuation in Storm Layers with Spherical and Non - Spherical Dust Particles", J. Inst. Engineers (India), ET Division, Vol.76, March. 1996, pp 57-61.

69. Vishvakarma, B. R., and Rai, C. S, " Measurement of Complex Dielectric Constant of Compressed Soil Samples of Different Particle Size", Communication in Instrumentation, Vol. 2, No.3-4, July-Dec. 1994, pp. 48-60.

70. Singh, S. and Vishvakarma, B. R. ," Ionosphere Induced Cross - Polarization under Terrestrial Magnetic Field in Satellite Link", J. Inst. Engineers (India ), ET Division, Vol.75, Sept. 1994, pp 37-45.

71. Vishvakarma, B. R. , " Design of Stripline J unction Circulators Considering the Effect of Fringing Field", J. Inst. Engineers (India), ET Division, Vol. 75, Sept.1994, pp 46-49.

72. Vishvakarma, B. R., and Rai, C. S, "Transmission line Model for Loss Evaluation in Sand Dust Storms", Ind. J. Radio and Space Physics (India), Vol. 23, June 1994, pp 205-212.

73. Rai, C.S, and Vishvakarma, B.R.,"Cross Polarization and Attenuation of Millimeter Waves in Sand Dust Storms" , J. Inst. Engineers ( India ) , E T Division, Vol. 74, March. 1994, pp 95-100.

74. Al - Hafid, H. T., Al - Rizo, H. M and Vishvakarma, B.R.,"Effect of Sand Dust Storms on Terrestrial Microwave Ling" , J. Inst. Engineers ( India ), Electronics and Telecommunication Division, Vol. 74, May. 1993, pp 26-30.

75. Vishvakarma, B. R., Al - Fitiani, A. and Torabipore, M."A New Series Parallel Microstrip Array Antenna", IETE Tech. Review (India), Special Issue of Antenna, Microwave Circuits, Vol. 10, No. 3, May.-June. 1993, pp. 209-215.

76. Vishvakarma, B. R., Al-Fitiani, A. K.V. and k. Ravi "Analysis of Microstrip Antenna Based on Fringing Capacitance" , IETE Tech. Review ( India ), Special Issue of Antenna, Microwave Circuits, Vol. 10, No. 3, May.-June. 1993, pp. 205-208.

77. Vishvakarma, B.R, and Rai, C.S. "Depolarization of MMW Back-Scattered from Sand and Dust Storms" J. Inst. Engineers ( India ), Electronics and Telecommunication Division, Vol. 73,Nov. 1992, pp 111-114.

78. Sharma, R.P., Vishvakarma, B.R., and Singh, V. K "Artificial Dielectric Leaky-Wave Antenna Using High Dielectric Constant Dielectric Medium",IETE Tech. Review(India), Special Issue on Electromagnetic and Their Application, Vol. 6 No. 6, Nov.-Dec. 1989, pp. 461-466.

79. Vishvakarma, B. R ., Taha, B., and Al -Hafid, H.T., "Effect of Scattering on Radar System Performance", Mikrowellen & HF Magazin (France), Vol. 15, No. 2, April 1989, pp. 144-148.

80. Vishvakarma , B. R., "Scattering of Microwaves from Irregular Surface",Alta frequenza (Italy), Vol. 57, No. 1, Jan. 1988, pp. 29-32.

81. Vishvakarma, B. R., " Some Experimental Results in Circulator with Triangular Ferrites", Alta frequenza (Italy), Vol. 53, No. 4, July-Aug., 1984, pp. 235-239.

82. Al - Hafid, H. T. , Vishvakarma,B.R., and Al- Rizo,H.M "Measurement of Complex Dielectric Constant of Sand and Dust Particles at 11 Ghz as a Function of Moisture Content" Ind. J. Radio and Space Physics (India), Vol. 14,No.2, Feb., 1985, pp. 21-24.

83. Vishvakarma, B. R., and Chadha, D. ( Mrs. ) " The Surface Wave Concept in Circulator Design", Int. J. Electronics (UK), Vol. 47, No. 1, 1979, pp. 89-95.

84. Vishvakarma, B. R., and Jha, R.K. "Attenuation and Passband of Three Port Y-Junction Circulator" , J. Inst. Engineers ( India ), Electronics and Telecommunication Division, Vol. 56, Pt. ET-3, April 1976, pp 133-135.

85. Vishvakarma, B. R., and Jha, R. K ." Resonator Model of Y-Junction Circulator", J.Inst. Engineers (India) Electronics and Telecommunication Division, Vol. 56, Pt. ET -3, April 1976, pp 130-132.

86. Banerjee, S. S. and Vishvakarma, B. R.,"Effect of Ferrite Dimensions on the Performance of Y-Junction Circulator",J. Electronics Engg. (India), Vol. III,1975, pp.91-95.

87. Vishvakarma, B. R., and Jha, R. K " Parameter of X - Band Waveguide Star Junction Circulator ", J. Inst. Engineers ( India ), Electronics and Telecommunication Division Vol. 55, Pt. ET 2-3, April 1975, pp 69-99.

88. Vishvakarma, B. R. " Satellite Communication System ", J. Electronics Engg. ( India ), Vol.54, No. 8, Pt. HI-2, April 1974, pp.70-72.

89. Vishvakarma, B. R. " Circulating Impedances of Waveguide Star Junction Circulator ", J. Electronics Engg. (India),Vol. 1, 1974, pp.25-30.

90. Vishvakarma,B.R. Prasad L, and Jha, R.K. Ghose, A.K ."X-Band WaveguideStar Junction Circulator", J. Inst. Engineers ( India ), Electronics and Telecommunication Division, Vol.54, Nov.1973, pp49-51.