Vivek K. Dwivedi

发表

A new windowing function to reduce ICI in OFDM systems

J. P. Gupta, Pankaj K. Yadav, Vivek K. Dwivedi, 2014 .

Pulse shaped spectrum sharing in cognitive radio

Vivek K. Dwivedi, Juhi Gupta, 2013, 2013 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATION (ICSC).

Joint chunk, power and bit allocation in OFDMA based LTE systems

Gaurav Kumar, Pankaj K. Yadav, Vivek K. Dwivedi, 2013, 2013 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATION (ICSC).

Multiuser diversity for mixed RF/FSO cooperative relaying in the presence of interference

Ghanshyam Singh, Vivek K. Dwivedi, Abhijeet Upadhya, 2019, Optics Communications.

On the physical layer security of hybrid RF-FSO system in presence of multiple eavesdroppers and receiver diversity

Vivek K. Dwivedi, Vikram Karwal, Dipti R. Pattanayak, 2020 .

Physical layer security of a two way relay based mixed FSO/RF network in the presence of multiple eavesdroppers

Vivek K. Dwivedi, Vikram Karwal, Dipti R. Pattanayak, 2020 .

On the Physical Layer Security of a Decode and Forward Based Mixed FSO/RF Cooperative System

Mohamed-Slim Alouini, Imran Shafique Ansari, Hongjiang Lei, 2019, 1907.03117.

On the Effect of Interference and Misalignment Error in Mixed RF/FSO Systems Over Generalized Fading Channels

George K. Karagiannidis, Vivek K. Dwivedi, Abhijeet Upadhya, 2020, IEEE Transactions on Communications.

On the Performance of RF-FSO System Over Rayleigh and Kappa-Mu/Inverse Gaussian Fading Environment

Vivek K. Dwivedi, Vikram Karwal, Juhi Gupta, 2018, IEEE Access.

Interference-Limited Mixed MUD-RF/FSO Two-Way Cooperative Networks Over Double Generalized Gamma Turbulence Channels

Mohamed-Slim Alouini, Vivek K. Dwivedi, Abhijeet Upadhya, 2019, IEEE Communications Letters.

On the Physical Layer Security of a Decode and Forward Based Mixed FSO/RF Co-Operative System

Mohamed-Slim Alouini, Imran Shafique Ansari, Hongjiang Lei, 2020, IEEE Wireless Communications Letters.

A statistical channel model for a decode-and-forward based dual hop mixed RF/FSO relay network

Ghanshyam Singh, Vivek K. Dwivedi, Dipti R. Pattanayak, 2018 .

A Novel Bit Error Rate Analysis and Improved ICI Reduction Method in OFDM Communication Systems

Ghanshyam Singh, Vivek K. Dwivedi, 2009 .

Impact of RF I/Q Imbalance on Interference-Limited Mixed RF/FSO TWR Systems With Non-Zero Boresight Error pdf

Mohamed-Slim Alouini, Vivek K. Dwivedi, Juhi Gupta, 2020, IEEE Wireless Communications Letters.

Bandwidth E-cient Inter-carrier Interference Cancellation Technique for OFDM Digital Communication Systems

Garima Singh, Vivek K. Dwivedi, Akhil Kamboj, 2009 .

On the queue based performance analysis of hybrid cognitive radio

B.T. Maharaj, A.S. Alfa, Vivek K. Dwivedi, 2016, 2016 International Conference on Signal Processing and Communication (ICSC).

Performance Enhancement of 5G OFDM Systems Using Modified Raised Cosine Power Pulse

Bodhaswar Tikanath Jugpershad Maharaj, Pankaj K. Yadav, Vivek K. Dwivedi, 2019, Wirel. Pers. Commun..

Security Analysis for Mixed RF-FSO system in the presence of a RF - Eavesdropper

Vivek K. Dwivedi, Vikram Karwal, Dipti R. Pattanayak, 2019, 2019 International Conference on Signal Processing and Communication (ICSC).

New results in secrecy analysis of mixed RF/FSO cooperative relaying networks

Vijay Kumar Tonk, Pradeep Kumar Yadav, Vivek K. Dwivedi, 2021, Optics Communications.

THz Rectangular Microstrip Patch Antenna on Multilayered Substrate for Advance Wireless Communication Systems

Ghanshyam Singh, Vivek K. Dwivedi, Aditi Sharma, 2009 .

MARGINAL MOMENT GENERATING FUNCTION BASED ANALYSIS OF CHANNEL CAPACITY OVER CORRELATED NAKAGAMI-m FADING WITH MAXIMAL-RATIO COMBINING DIVERSITY

Ghanshyam Singh, Vivek K. Dwivedi, G. Singh, 2012 .

A NOVEL MGF BASED ANALYSIS OF CHANNEL CAPACITY OF GENERALIZED-K FADING WITH MAXIMAL-RATIO COMBINING DIVERSITY

Ghanshyam Singh, Vivek K. Dwivedi, G. Singh, 2012 .

Relay-aided free-space optical communications using α−μ distribution over atmospheric turbulence channels with misalignment errors

Ghanshyam Singh, Vivek K. Dwivedi, Abhijeet Upadhya, 2018, Optics Communications.

THz Rectangular Patch Microstrip Antenna Design Using Photonic Crystal as Substrate

Ghanshyam Singh, Vivek K. Dwivedi, G. Singh, 2008 .

A novel moment generating function based performance analysis over correlated Nakagami-m fading channels

Ghanshyam Singh, Vivek K. Dwivedi, G. Singh, 2011 .