Browsing by Author Sarma, A D

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Showing results 1 to 11 of 11
TitleAuthor(s)SourcePage(s)
An adaptive polynomial path loss model at UHF frequencies for mobile railway communicationsRavindra, K; Sarma, A D; Prasad, M V S NIJRSP Vol.31(5) [October 2002]278-284
Application of SCORE algorithm to improve GPS accuracy in low latitude regionsSarma, A D; Rao, V Venkata; Rao, G Sasi BhushanaIJRSP Vol.31(4) [August 2002]197-200
Comparison of ionospheric time delay due to BENT and IRI-90 electron density models for GPS in IndiaSarma, A DIJRSP Vol.28(1) [February 1999]22-25
Comparison of the outage probabilities of some prediction methods with the observed probability of a digital microwave link in western IndiaPrasad, M V S N; Sarkar, S K; Sarma, A DIJRSP Vol.27(4) [August 1998]141-143
Effect of environmental changes on the performance of ILS located at Hyderabad airportRamalingam, K; Rao, G Sasibhushana; Ramakrishna, K; Sarma, A DIJRSP Vol.34(6) [December 2005]431-434
An ionospheric time delay model based on IRI-90 for space-bound objects within 300 km altitudeSarma, A D; Madhu, T; Sarma, N S MurthyIJRSP Vol.32(3) [June 2003]148-153
Ionospheric variability of low and equatorial latitude regions over India – A study using RaBIT on-board YOUTHSATKumar, Perumalla Naveen; Rasool, Nayab; Krishna, K Madhu; Sarma, A D; Mridula, N; Pant, Tarun Kumar; Sreelatha, P; Rosmi, J; Koli, Santosh; Kumar, Praveen; Sharma, RIJRSP Vol.42(3) [June 2013]136-142
Modelling of GPS signal scintillations with polynomial coefficients over the Indian regionSwamy, K C T; Sarma, A D; Reddy, A Supraja; Srinivas, V Satya; Rao, P V D SomasekharIJRSP Vol.42(3) [June 2013]167-174
Rain-induced cross-polarization at cm and mm wavelengths: A comparison of existing modelsSarma, A D; Prasad, M V S NIJRSP Vol.28(4) [August 1999]159-164
Significance of instrumental biases and dilution of precision in the context of GAGANSultana, Quddusa; Sunehra, Dhiraj; Ratnam, D Venkata; Rao, P V D Somasekhar; Sarma, A DIJRSP Vol.36(5) [October 2007]405-410
Wide band single-fed parasitically excited microstrip patch antenna for GPSKumar, Ashwani; Sarma, A DIJRSP Vol.34(3) [June 2005]179-183