Article

Sarkar, S. K. and Gupta, M. M. and De, A. K. (2013) Yearly variability of rain attenuation over a communication link at 13 GHz during monsoon months over Indian eastern region. Indian Journal of Physics, 87. pp. 1-7. ISSN 0973-1458

Sharma, Kavita and Dabas, R. S. and Sarkar, S. K. and Das, R. M. and Ravindran, Sudha and Gwal, A. K. (2010) Anomalous enhancement of ionospheric F2 layer critical frequency and total electron content over low latitudes before three recent major earthquakes in China. Journal of Geophysical Research , 115 (A11313). pp. 1-14. ISSN 2156–2202

Yadav, Sneha and Dabas, R. S. and Das, Rupesh M. and Upadhayaya, A. K. and Sarkar, S. K. and Gwal, A. K. (2010) Variation of F-region critical frequency (foF2) over equatorial and low-latitude region of the Indian zone during 19th and 20th solar cycle. Advances in Space Research, 47 (1). pp. 124-137. ISSN 0273-1177

Johny, C. J. and Sarkar, S. K. and Punyaseshudu, D. (2009) Spatial and temporal variation of water vapour in upper troposphere and lower stratosphere over Indian region. Current Science, 97 (12). pp. 1735-1741. ISSN 0011-3891

Ojo, J. S. and Ajewole, M. O. and Sarkar, S. K. (2009) Statistical characterizations of rainfall structure over two tropical stations in southern India for microwave communication. Theoretical and Applied Climatology , 101 (3-4). pp. 363-369. ISSN 1434-4483

Sethi, N. K. and Dabas, R. S. and Bhawre, Purshottam and Sarkar, S. K. (2009) Bottomside profile shape parameters during low solar activity and comparisons with IRI-2007 model. Journal of Atmospheric and Solar-Terrestrial Physics , 71 (17-18). pp. 1935-1942. ISSN 1364-6826

Johny, C. J. and Sarkar, S. K. and Punyasesudu, D. (2009) Atmospheric phenomena deduced from radiosonde and GPS occultation measurements for various application related studies. Journal of Earth System Science , 118 (1). pp. 49-59. ISSN 0973-774X

Sarkar, S. K. and Gupta, M. M. and Ahmad, Iqbal and Johny, C. J. and De, A. K. and Punyaseshudu, D. (2009) Non performance estimation of a microwave communication link due to rain during the monsoon months of 2006 over Kolkata. Indian Journal of Physics , 83 (10). pp. 1385-1394. ISSN 0019-5480

Prasad, M. V. S. N. and Singh, R. and Sarkar, S. K. and Sarma, A. D. (2006) Some experimental and modeling results of widely varying urban environments on train mobile radio communication. Wireless Communications and Mobile Computing , 6. pp. 105-112. ISSN 1530-8669

Sethi, N. K. and Dabas, R. S. and Sarkar, S. K. (2011) Validation of IRI-2007 against TEC observations during low solar activity over Indian sector. Journal of Atmospheric and Solar-Terrestrial Physics , 73 (7-8). pp. 751-759. ISSN 1364-6826