millimetre-wave band links
Effects of Building Material on Real Time Application in Radio Wave at Millimetre Wave Spectrum
... flexible band-planning) [19,20] enhances the realization of the specified ...mm wave excess path loss might be expected in an open-plan design modern building with large glass windows, in contrast, thick ...
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Improved capacity and fairness of massive machine type communications in millimetre wave 5G network
... characterises millimetre wave band (mmWave) communications, particularly in the pioneer band at 26 GHz ...the links connecting the BBUs and ...mmWave band was introduced in ...
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Improvement of 5G performance through network densification in millimetre wave band
... In this study, multiple bandwidth allocations have been used to support different number of machines. In addition, we have used many transmission modes for each bandwidth to assess their impact on future MTC traffic. We ...
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Migration from Microwave to Millimeter-wave for Next Generation Mobile Communication Systems
... millimeter wave in mobile communication systems is enormous and when well employed, it might not be out of place to say that there will be no need for a ...
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Absorption and transmission power coefficients for millimeter waves in a weakly ionised vegetation fire
... Abstract A vegetation fire plume is a weakly ionised gaseous medium. Electrons in the plume are mainly due to thermal ionisation of incumbent alkali impurities. The medium is highly collisional with free electron - ...
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Design considerations of ultra dense 5G network in millimetre wave band
... the millimetre wave band, and densification over the space through higher number of antennas, higher sectorisation order, and dense deployment of small ...at millimetre wave bands are ...
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Frequencies for Mars Local High-Rate Links
... 3. Onboard Self-Testing. The alternative to performing in-flight testing, with a ground station, is to have the spacecraft carry an onboard self-test capability. This can test the local-link electronics but not the ...
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Super-wide impedance bandwidth planar antenna for microwave and millimetre-wave applications
... To improve the array’s performances and extend its effective aperture area, the four patches were loaded with a rectangular slot, as shown in Figure 3. With the addition of the slots, the reflection-coefficient was ...
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Efficient Time Domain Signal and Noise FET Models for Millimetre Wave Applications
... the millimetre-wave range, the slice model cannot pre- cisely model the wave propagation effect and phase can- cellation ...in millimetre-wave applications, one needs to develop a more ...
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The impact of higher order sectorisation on the performance of millimetre wave 5G network
... Unlike conventional network planning in the legacy <3GHz spectrum, HOS seems a promising key enabler to improve network capacity and data throughput, as millimetre wave tends to use highly directional ...
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Feature exploration for biometric recognition using millimetre wave body images
... the millimetre wave scanners deployed in several airports such as Los Angeles International Airport, San Francisco International airport in US or Schiphol Airport, Fiumicino Airport, in Europe among ...
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Development of Polymer-Based Dielectric Resonator Antennas for Millimeter-Wave Applications
... of millimetre-wave DRAs facilitates simple fabrication processes for conventional structures, and also enables fabrication of small structures with fine features and com- plex geometries through ...
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Millimetre wave quasi optical signal processing and spread spectrum techniques
... the millimetre wave output pulses, which could lead to the construction of a fast-pulse millimetre wave source that would have applications in radar and ...
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Infrared and millimetre-wave scintillometry in the suburban environment – Part 1: Structure parameters
... where D refers to the aperture diameter of the infrared scin- tillometer, k to the wave number (2π/λ) of the millimetre- wave scintillometer and L to the path length (Tables 1 and 2). These equations ...
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Constant envelope transceivers in millimetre-wave massive MIMO: EVM and link budget considerations
... There is now considerable research activity into the use of millimetre wave (mmWave) outdoor communications for 5G and beyond, with new channel models emerging [1]-[8]. The models are not finalised and ...
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Compact high power millimetre wave sources driven by pseudospark-sourced electron beams
... To achieve higher output power, a sheet electron beam (SEB) EIO structure was developed based on a PS-sourced sheet beam [21, 22, 48]. The sheet electron beam is very attractive due to its enlarged beam cross sectional ...
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Measurement of the Arctic UTLS composition in presence of clouds using millimetre-wave heterodyne spectroscopy
... However, to date the UTLS region is not adequately cov- ered by satellite measurements, since the majority of space- borne sensors are blinded by clouds or – as is the case with the Microwave Limb Sounder (MLS) ...
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A new free-wave technique for measuring materials dielectric and magnetic properties at millimetre wavelengths
... In each measurement technique, the achievable accuracy is one o f the main factors. The accuracy in thick slab measurements is relatively higher, and calculating the sample properties from the measured transmission and ...
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The impact of base station antennas configuration on the performance of millimetre wave 5G networks
... of millimetre wave nodes that connect a number of User Equipment (UE) symbolised by the red dots, that either communicates directly to the central node (BBU) or indirectly through RRHs that are connected to ...
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The impact of base station antennas configuration on the performance of millimetre wave 5G networks
... 28GHz band as it could be the first choice among other millimetre wave band due to their stronger path gain with around 1GHz of available ...
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