Vikram Karwal

Publication Activity (10 Years)

Years Active: 2012-2020
Publications (10 Years): 4

Top Topics

Wireless Communication

Power Allocation

Cognitive Radio

Top Venues

Wirel. Pers. Commun.

J. Frankl. Inst.

J. Electr. Comput. Eng.

Publications

Dipti R. Pattanayak, Vivek Kumar Dwivedi, Vikram Karwal, Imran Shafique Ansari, Hongjiang Lei, Mohamed-Slim Alouini
On the Physical Layer Security of a Decode and Forward Based Mixed FSO/RF Co-Operative System. IEEE Wirel. Commun. Lett. 9 (7) (2020)
Pankaj Kumar Yadav, Vivek Kumar Dwivedi, Bodhaswar T. Maharaj, Vikram Karwal, Jai P. Gupta
Performance Enhancement of 5G OFDM Systems Using Modified Raised Cosine Power Pulse. Wirel. Pers. Commun. 106 (4) (2019)
Juhi Gupta, Vivek Kumar Dwivedi, Vikram Karwal
On the Performance of RF-FSO System Over Rayleigh and Kappa-Mu/Inverse Gaussian Fading Environment. IEEE Access 6 (2018)
Juhi Gupta, Vivek Kumar Dwivedi, Vikram Karwal, Imran Shafique Ansari, George K. Karagiannidis
Free space optical communications with distributed switch-and-stay combining. IET Commun. 12 (6) (2018)
Juhi Gupta, Vikram Karwal, Vivek Kumar Dwivedi
Joint Overlay-Underlay Optimal Power Allocation in Cognitive Radio. Wirel. Pers. Commun. 83 (3) (2015)
Vikram Karwal, Barry G. Sherlock, Yogendra P. Kakad
Independently updating the DCT and DST for shifting windowed data. J. Frankl. Inst. 350 (6) (2013)
Shamim Akhter, Vikram Karwal, Roop C. Jain
Improved Algorithm for ODCT Computation of a Running Data Sequence. J. Electr. Comput. Eng. 2012 (2012)