Channel prediction using adaptive bidirectional GRU for underwater MIMO communications

X Hu, Y Huo, X Dong, FY Wu… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
As the Internet of Things (IoT) continues to expand and reshape our world, new vertical
application scenarios have emerged, such as underwater communications, leading to …

Error rate analysis of uplink MC-CDMA systems using complementary codes in Rayleigh fading channels

M Starwin, D Judson, K Selvaraj - Wireless Personal Communications, 2022 - Springer
Complementary coded multicarrier code-division multiple access (CC MC-CDMA) has a
strong potential to offer frequency diversity gain in frequency selective fading channels due …

Low complexity linear detection for uplink multiuser MIMO SC-FDMA systems

K Selvaraj, D Judson, P Ganeshkumar… - Wireless Personal …, 2020 - Springer
In this article, the computational complexity reduction of zero forcing (ZF) and minimum
mean square error (MMSE) detection is presented for the uplink multiple input multiple …

Successive interference cancellation in asynchronous CC-CDMA systems under Rician fading channels

XA Davix, D Judson - Telecommunication systems, 2019 - Springer
The unprecedented frequency diversity gain offered by complementary coded code-division
multiple access (CC-CDMA) makes it more attractive than conventional CDMA systems in …

A low complexity near optimal signal detection for large scale MIMO SC-FDMA uplink system

K Selvaraj, M Anandaraj, D Judson… - Wireless Personal …, 2022 - Springer
This article proposes an improved Newton algorithm as a low complexity signal detection
scheme for linear receiver in large scale multiple-input multiple-output (LS-MIMO) single …

Interference cancellation in CDMA systems employing complementary codes under Rician fading channels

D Judson, V Bhaskar - Wireless Personal Communications, 2018 - Springer
The ideal correlation properties of single user code division multiple access (CDMA)
systems with complementary codes (CC) are lost by multiple access interference and near …

Performance analysis of image transmission with different transforms in MC-CDMA

D Judson, TAM DEVI, CN HELEN - … Conference on Recent …, 2019 - ieeexplore.ieee.org
In the field of communication, multimedia transmission is very important. Transmission of
high quality images through wireless channel have always been challenging. This is due to …

5G Modulation techniques—A systematic literature survey

J Merin Joshiba, D Judson, A Albert Raj - International Conference on …, 2020 - Springer
In the recent trend, data consumption goes on increasing day by day. In this way, the present
3G and 4G advancements cannot bolster those expansions in data usage, and the speed …

Low complexity ordered successive interference cancelation detection algorithm for uplink MIMO SC‐FDMA system

NG Praveena, K Selvaraj, D Judson… - ETRI …, 2023 - Wiley Online Library
In mobile communication, the most exploratory technology of fifth generation is massive
multiple input multiple output (MIMO). The minimum mean square error and zero forcing …

Image Transmission in Multi Carrier CDMA System with Different Equalization Techniques

CN HELEN, D Judson - … on Recent Advances in Energy-efficient …, 2019 - ieeexplore.ieee.org
In the present scenario of digital communication, a communication system with high spectral
efficiency and power efficiency is required. The need for such a system that provides high …