Results 11 to 20 of about 253,041 (295)
Bursting the broadband bubble [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Broadband has revolutionised the way the Internet is used and has become the critical enabling infrastructure of our modem and knowledge-based economy.
Enabulele, Elizabeth Abimbola
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Broadband adoption by SMES [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Because the benefits of broadband for businesses have been widely publicized, the UK government has tried to ensure that there is a wide and fast take-up of
Oni, Oluwasola
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Broadband Faraday isolator [PDF]
submitted to JOSA A, comments are ...
Berent, Michal +2 more
openaire +3 more sources
A Semiempirical MIMO Channel Model in Obstructed Viaduct Scenarios on High-Speed Railway
A semiempirical multiple-input multiple-output (MIMO) channel model is proposed for high-speed railway (HSR) viaduct scenarios. The proposed MIMO model is based on the combination of realistic single-input single-output (SISO) channel measurement results
Tao Zhou +3 more
doaj +1 more source
Robust Resource Allocation for Indoor Self-Blockage Millimeter Wave Device-to-Device Communications
The advancement of millimeter wave (mmWave) technology can meet the requirements of large amounts of data communications among intelligent devices for indoor scenarios. However, reducing interference in an enclosed region is still challenging because the
Haie Dou +5 more
doaj +1 more source
3D Fourier Ptychographic Microscopy Based on the Beam Propagation Method and Time-Reversal Scheme
3D Fourier ptychographic microscopy can recover objects with high resolution across large volumes, which is very challenging in 3D imaging particularly because multiple scattering may occur within the sample.
Yongbing Zhang +4 more
doaj +1 more source
In situ magnetometry study on the origin of anomalously capacity in transition metal sulfides
Cobalt sulfides are considered as promising candidates for lithium-ion battery (LIB) anode materials with high energy densities. Their energy storage mechanism is widely understood to involve the traditional intercalation and conversion reaction. However,
Yan Liu +10 more
doaj +1 more source
Investigation of MIMO Channel Characteristics in a Two-Section Tunnel at 1.4725 GHz
This paper presents results from a wide band single-input–single-output (SISO) and 16 × 16 virtual multiple-input–multiple-output (MIMO) measurement campaign at a center frequency of 1.4725 GHz in a 100-meter long tunnel laboratory which is terminated by
Rongchen Sun +5 more
doaj +1 more source
RF Spectrum Sensing Based on an Overdamped Nonlinear Oscillator Ring for Cognitive Radios
Existing spectrum-sensing techniques for cognitive radios require an analog-to-digital converter (ADC) to work at high dynamic range and a high sampling rate, resulting in high cost.
Zhi-Ling Tang, Si-Min Li, Li-Juan Yu
doaj +1 more source
Design of Optical Tunnel Switching Networks for Big Data Applications
In this paper, we proposed large-scale optical tunnel switching networks based on the Torus topology network with WSS (Wavelength Selective Switch) for future big data applications.
Yuh-Jiuh Cheng +3 more
doaj +1 more source

