D. Venkata Ratnam
发表
G. Sivavaraprasad,
D. Venkata Ratnam,
M. Sridhar,
2020,
Astrophysics and Space Science.
D. Venkata Ratnam,
M. Sridhar,
D. Ratnam,
2020,
IET Radar, Sonar & Navigation.
D. Venkata Ratnam,
M. Sridhar,
K. Padma Raju,
2017,
Astrophysics and Space Science.
D. Venkata Ratnam,
M. Sridhar,
G. Dutta,
2022,
Vietnam Journal of Earth Sciences.
M. Ravi Kumar,
D. Venkata Ratnam,
M. Sridhar,
2019,
Astrophysics and Space Science.
D. Venkata Ratnam,
Shaik Shafi,
2022,
Wireless Personal Communications.
D. Venkata Ratnam,
A. K. Upadhayaya,
P. Babu Sree Harsha,
2020,
Astrophysics and Space Science.
M. Ravi Kumar,
D. Venkata Ratnam,
M. Sridhar,
2019,
Astrophysics and Space Science.
R. Mukesh,
D. Venkata Ratnam,
S. Mythili,
2021,
Astrophysics and Space Science.
G. Sivavaraprasad,
D. Venkata Ratnam,
K. Sivakrishna,
2021,
Advances in Space Research.
D. Venkata Ratnam,
M. Sridhar,
T. Venkateswara Rao,
2022,
Advances in Space Research.
G. Sivavaraprasad,
D. Venkata Ratnam,
K. Sivakrishna,
2022,
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.
D. Venkata Ratnam,
I. Srivani,
G. Siva Vara Prasad,
2019,
IEEE Geoscience and Remote Sensing Letters.
G. Sivavaraprasad,
S. Salma,
B. T. P. Madhav,
2020,
2020 5th International Conference on Devices, Circuits and Systems (ICDCS).
G. Sivavaraprasad,
D. Venkata Ratnam,
K. Sivakrishna,
2023,
GPS Solutions.
D. Venkata Ratnam,
M. Sridhar,
Swapna Raghunath,
2020,
Acta Geodaetica et Geophysica.