Results 21 to 30 of about 545,717 (377)
Millimeter Wave Channel Modeling and Cellular Capacity Evaluation [PDF]
IEEE Journal on Selected Areas in Communications, 2013 With the severe spectrum shortage in conventional cellular bands, millimeter wave (mmW) frequencies between 30 and 300 GHz have been attracting growing attention as a possible candidate for next-generation micro- and picocellular wireless networks.
M. Akdeniz +5 more
semanticscholar +1 more source
Alternating Minimization Algorithms for Hybrid Precoding in Millimeter Wave MIMO Systems [PDF]
IEEE Journal on Selected Topics in Signal Processing, 2016 Millimeter wave (mmWave) communications has been regarded as a key enabling technology for 5G networks, as it offers orders of magnitude greater spectrum than current cellular bands.
Xianghao Yu +3 more
semanticscholar +1 more source
Nature Communications, 2023 Manipulations of multiple carrier frequencies are especially important in a variety of fields like radar detection and wireless communications. In conventional radio-frequency architecture, the multi-frequency control is implemented by microwave circuits,
Si Ran Wang +5 more
doaj +1 more source
Millimeter-Wave Cellular Wireless Networks: Potentials and Challenges [PDF]
Proceedings of the IEEE, 2014 Millimeter-wave (mmW) frequencies between 30 and 300 GHz are a new frontier for cellular communication that offers the promise of orders of magnitude greater bandwidths combined with further gains via beamforming and spatial multiplexing from ...
S. Rangan, T. Rappaport, E. Erkip
semanticscholar +1 more source
Overview of Millimeter Wave Communications for Fifth-Generation (5G) Wireless Networks—With a Focus on Propagation Models [PDF]
IEEE Transactions on Antennas and Propagation, 2017 This paper provides an overview of the features of fifth generation (5G) wireless communication systems now being developed for use in the millimeter wave (mmWave) frequency bands.
T. Rappaport +5 more
semanticscholar +1 more source
Millimeter-Wave Communications [PDF]
Electronics, 2020 For the last few decades, the millimeter wave (mmWave) frequency band (30–300 GHz) has been seen as a serious candidate to host very high data rate communications [...]
openaire +3 more sources
Mobility Support for Millimeter Wave Communications: Opportunities and Challenges [PDF]
IEEE Communications Surveys and Tutorials, 2022 Millimeter-wave (mmWave) communication technology offers a potential and promising solution to support 5G and B5G wireless networks in dynamic scenarios and applications.
Jing Li +7 more
semanticscholar +1 more source
Overview of Signal Processing Techniques for Automotive Millimeter-wave Radar
Leida xuebao, 2023 As one of the core components of Advanced Driver Assistance Systems (ADAS), automotive millimeter-wave radar has become the focus of scholars and manufacturers at home and abroad because it has the advantages of all-day and all-weather operation ...
Yan HUANG +15 more
doaj +1 more source
EM-Wave Biosensors: A Review of RF, Microwave, mm-Wave and Optical Sensing
Sensors, 2019 This article presents a broad review on optical, radio-frequency (RF), microwave (MW), millimeter wave (mmW) and terahertz (THz) biosensors. Biomatter-wave interaction modalities are considered over a wide range of frequencies and applications such as ...
Parikha Mehrotra +2 more
doaj +1 more source
Design of Low-Cost Full W-Band 8th Harmonic Mixers for Frequency Extension of Spectrum Analyzer
IET Circuits, Devices and Systems, 2023 High-order harmonic mixer is popular for frequency extension of spectrum analyzer (SA) from microwave to millimeter-wave or even terahertz band. The manufactures of SA usually offer expensive harmonic mixers where frequency extension is needed.
Jian Guo +5 more
doaj +1 more source