Experimental characterisation of ultra‐wideband off‐body radio channels considering antenna effects

MM Khan, QH Abbasi, A Alomainy… - IET Microwaves …, 2013 - Wiley Online Library
Experimental investigation to characterise the ultra‐wideband (UWB) off‐body radio
propagation channel for body‐centric wireless communication is presented. The …

Performance of Ultrawideband Wireless Tags for On‐Body Radio Channel Characterisation

MM Khan, QH Abbasi, A Alomainy… - International Journal of …, 2012 - Wiley Online Library
Experimental characterisation of on‐body radio channel for ultrawideband (UWB) wireless
active tags is reported in this paper. The aim of this study is to investigate the performance of …

Comprehensive design and propagation study of a compact dual band antenna for healthcare applications

MM Khan, QH Abbasi, RH Ashique - Journal of Sensor and Actuator …, 2015 - mdpi.com
In this paper, a dual band planar inverted F antenna (PIFA) has been investigated for
cooperative on-and off-body communications. Free space and on-body performance …

Experimental investigation of subject-specific on-body radio propagation channels for body-centric wireless communications

MM Khan, QH Abbasi, A Alomainy, C Parini - Electronics, 2014 - mdpi.com
In this paper, subject-specific narrowband (2.45 GHz) and ultra-wideband (3–10.6 GHz) on-
body radio propagation studies in wireless body area networks (WBANs) were performed by …

On-body radio channel performance of a small printed quasi-self-complementary ultra wideband antenna

MM Khan, MA Rahman, A Alomainy… - 2013 2nd International …, 2013 - ieeexplore.ieee.org
The on-body radio channel performance of a small printed quasi-self-complementary ultra
wideband (UWB) antenna is investigated in this paper. Measurement campaigns are …

Off-body radio channel characterisation using ultra wideband wireless tags

MM Khan, A Alomainy, Y Hao - 2010 International Conference …, 2010 - ieeexplore.ieee.org
This paper presents an experimental investigation of off-body radio propagation channels
based on commercially available UWB wireless tags. The tags operate at frequency band of …

Ultra wideband off-body radio channel characterisation and modelling for healthcare applications

MM Khan, QH Abbasi, A Alomainy… - Wireless …, 2012 - ieeexplore.ieee.org
In this paper, the impact of different subject slee** positions on the ultra wideband (UWB)
off-body radio channel is experimentally investigated. Maximum of 15 dB path loss variation …

Ultra wideband on-body radio radio propagation channels study for different real human test subjects with various sizes and shapes

MM Khan, MA Rahman, A Alomainy… - 2013 2nd International …, 2013 - ieeexplore.ieee.org
In this paper, the effects of eight different human body sizes and shapes on the ultra
wideband (3–10 GHz) on-body radio propagation channels are investigated. Eight different …

Investigation of body shape variations effect on the ultra-wideband on-body radio propagation channel

MM Khan, QH Abbasi, A Alomainy… - … on Electromagnetics in …, 2011 - ieeexplore.ieee.org
In this paper Ultra Wideband (UWB) on-body radio propagation study is performed by
characterizing the path loss for five different real human subjects of different sizes and …

Experimental study of on-body radio channel performance of a compact ultra wideband antenna

MM Khan, QH Abbasi, M Rahman… - Journal of …, 2015 - eprints.gla.ac.uk
In this paper, on-body radio channel performance of a compact ultra wideband (UWB)
antenna is investigated for body-centric wireless communications. Measurement campaigns …