mm-wave
Millimetric Diagnosis: Machine Learning Based Network Analysis for mm-Wave Communication
... Abstract—Troubleshooting millimeter-wave (mm-wave) wire- less networks is complex due to the directionality of the communi- cation. Issues such as deafness, misaligned antennas, or blockage may ...
9
A transformer based 60 GHz CMOS LNA for mm-wave applications
... Comparison chart is presented in Table 2. It shows mm-wave LNAs with different topologies. The LNA presented in this paper achieves the highest gain for 60 GHz frequency band and minimum noise figure among ...
6
Learning based spectrum sharing and spatial reuse in mm wave ultra dense networks
... Abstract—In this paper, the throughput maximization of millimeter-wave (mm-Wave) ultra-dense networks (UDN) using dynamic spectrum sharing (DSS) is considered. Most of the existing works only allow ...
15
Context Information for Fast Cell Discovery in mm-wave 5G Networks
... at mm-wave frequencies are not suitable for typical BS-UE distances in cellular ...in mm-wave systems has the further disadvantage of a big mismatch between the area where the UE can discover ...
6
Steering with Eyes Closed: mm-Wave Beam Steering without In-Band Measurement
... throughput mm-Wave communication re- quires high-gain directional antenna arrays or switched direc- tional ...of mm-Wave antenna elements fits into the same space due to the smaller ...
9
Fibre radio mm-wave systems: Architectural and interferometric noise considerations
... Simultaneously, fixed wireless access systems such as Hiperaccess and IE E E 802.16 have been defined to operate in the higher G Hz, or mm-wave region. Hiperaccess (High Performance Radio Access) Systems ...
248
MM-Wave Dielectric Parameters of Magnesium Fluoride Glass Wafers
... the MM-wave dielectric parameters of magnesium fluoride glass wafers in the W frequency band by applying the resonator technique based on the use of Bragg structures and related multi-layer ...measured ...
10
Analysis of TCP Performance in 5G mm-wave Mobile Networks
... When on Line of Sight, a mm-wave link can offer several Gbps of bandwidth [6]. During congestion avoidance phase, TCP tries to take advantage of all the available bandwidth. However, if the channel becomes ...
8
Mode coupling in periodic surface lattice and metamaterial structures for mm-wave and THz applications
... The PSL structures were studied through the use of an Anritsu ‘Vector Star’ Vector Network Analyser (VNA), cali- brated to operate with a pair of mm-wave OML modules attached to 140–220 GHz standard gain ...
8
Tracking mm-Wave Channel Dynamics: Fast Beam Training Strategies under Mobility
... Abstract—In order to cope with the severe path loss, millimeter-wave (mm-wave) systems exploit highly directional communication. As a consequence, even a slight beam mis- alignment between two ...
9
mm-Wave on Wheels: Practical 60 GHz Vehicular Communication Without Beam Training
... (mm- Wave) bands [2], which can achieve multi-gigabit-per-second ...the mm-Wave band is that at such frequencies attenuation is extremely ...result, mm-Wave transceivers ...
8
Electrical characteristics of n InSb crystals used for sub mm wave emission and detection
... the mm-waves detected by telescopes a measure of atmospheric absorption over the region for differing atmospheric conditions must be ...The mm/sub-mm wave equivalent-energy range ...
213
Survey on channel estimation techniques for mm wave massive MIMO with hybrid precoding
... A 2 Dimensional unitary Estimation of Signal Parameters by Rotational Invariance Technique algorithm is a high resolution algorithm which automatically pairs source azimuthal angle and elevation angle in an efficient way ...
7
Noise Versus Coherency in MM-Wave and Microwave Scattering from Nonhomogeneous Materials
... Abstract—Forward scattering effects have been studied and com- pared when nonhomogeneous medium is illuminated by coherent and quasi-noise sources operating in mm-wave and microwave ranges. Double-layers ...
20
Design of Hexagonal Shaped Microstrip Patch Antenna with Metamaterial for mm Wave Application
... Millimeter Wave Technology ...for mm wave application by adding metamaterial, while ensuring desired radiation ...four mm wave frequency bands of 57 - 64 GHz, 71 -76 GHz, 81 - 86 GHz ...
6
A Wide Tuning Range mm-Wave LC VCO
... Since the quality factor of varactor is inversely proportional to frequency and becomes dominantly low at mm-wave frequencies it is an extremely challenging task to design a high Q and wide tuning range VCO ...
5
Self Healing Techniques for RF and mm Wave Transmitters and Receivers
... In summary, we have discussed several building blocks of a self-healing system namely, actu- ators, sensors, data converters, and the controlling algorithm. Several representative sensors have been described in the ...
222
Analysis of Step-Loaded Open Rectangular Grating Slow-Wave Structures for MM-Wave Traveling-Wave Tubes
... for mm-wave TWT. The slow-wave characteristics including dispersion relation and the expression of the coupling impedance are derived applying ...for mm-wave ...
8
mm Wave channel estimation with accelerated gradient descent algorithms
... Various solutions have been proposed for channel esti- mation in mm-Wave communication systems, and the reader may refer to [4] for their survey. Part of the litera- ture has considered transceivers with ...
17
Dynamically Controllable Integrated Radiation and Self Correcting Power Generation in mm Wave Circuits and Systems
... at mm-wave frequencies are often not available early in the node’s development ...power mm-wave designs in nanometer scale CMOS tech- nologies and reduce the yields of such ...a ...
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