Cluster-head based feedback for simplified time reversal prefiltering in ultra-wideband systems

H Soleimani, S Tomasin, T Alizadeh, M Shojafar - Physical communication, 2017 - Elsevier
Time-reversal prefiltering (TRP) technique for impulse radio (IR) ultra wide-band (UWB)
systems requires a large amount of feedback to transmit the channel impulse response from …

Experimental demonstration of interference mitigation using ultra-wideband spreading

MR Rahman, SB Venkatakrishnan… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Spectrum scarcity for wireless communication and data transfers has prompted interest to
analyze interference among wireless links. As more bandwidth is utilized for communication …

Towards 5G wireless systems: A modified Rake receiver for UWB indoor multipath channels

S Ghendir, S Sbaa, A Al-Sherbaz, R Ajgou… - Physical …, 2019 - Elsevier
This paper presents a modified receiver based on the conventional Rake receiver for Ultra-
Wide Band (UWB) indoor channels of femtocell systems and aims to propose a new solution …

Performance analysis of beamforming aided uncorrelated mm-Wave MIMO system for IEEE 802.15. 3c standard

A Agrawal, VK Mishra, A Gupta, B Bansal - Physical Communication, 2020 - Elsevier
Millimeter wave (mm-wave) at 60 GHz is a revolutionary technology for ultra-high data rate
indoor communications. Unfortunately, due to unfavorable channel characteristics …

Analysis of UWB communication over IEEE 802.15. 3a channel by superseding lognormal shadowing by mixture of gamma distributions

A Agrawal, RS Kshetrimayum - AEU-International Journal of Electronics …, 2015 - Elsevier
In this paper, we calculate the bit error rate (BER) of the ultra-wide band (UWB) wireless
communication system over IEEE 802.15. 3a channel model by superseding the lognormal …

On approximation of Gaussian Q-function and its applications

PA ShirinAbadi, A Abbasi - 2019 IEEE 10th Annual Ubiquitous …, 2019 - ieeexplore.ieee.org
In this paper, a novel closed-form expression for Q-function integral-related approximation
problems is proposed. The expression model is based on the Maclaurin-Taylor series …

Signal design for improved multiple access capacity in DS-UWB communication

MA Landolsi - Wireless Personal Communications, 2015 - Springer
The paper addresses the signal design and performance analysis of direct-sequence ultra-
wideband (DS-UWB) multiuser communication employing offset quadrature-spread phase …

Transmit antenna selection in the cooperative communication based UWB system

A Agrawal, RS Kshetrimayum - Wireless Personal Communications, 2017 - Springer
In this paper, We derived an expression of the average bit error rate (ABER) of the relay
assisted two-hop ultra-wideband (UWB) communication system over IEEE 802.15. 3a …

Outage and BER analysis of dual-carrier modulation over frequency-selective Nakagami-m fading channels

SK Kondoju, VV Mani - … -The international journal for computation and …, 2017 - emerald.com
Purpose This paper aims to the increasing need for high-speed low-power data
transmissions over frequency-selective fading channels has drawn attention to suggest dual …

The rake receiver principle: Past, present and future

KB Baltzis - Recent Patents on Electrical & Electronic …, 2012 - ingentaconnect.com
In order to enhance the performance of wireless communication systems, we usually employ
diversity combining techniques. Rake reception is a diversity method that gained popularity …