Characterization of a 300-GHz Transmission System for Digital Communications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-017-0395-9
Abstract: The paper presents the characterization of a 300-GHz transmission system for modern digital communications. The quality of the modulated signal at the output of the system (error vector magnitude, EVM) is measured using a vector… read more here.
Keywords: transmission system; system; characterization 300; ghz transmission ... See more keywords
Study on isolation and radiation behaviours of a 34×34 array-antennas based on SIW and metasurface properties for applications in terahertz band over 125–300 GHz
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163222
Abstract: Abstract This paper describes the feasibility of conceptual design of a 34×34 array antenna for operation at Terahertz over a frequency range of 125–300 GHz for S11 ≤ -10dB, which corresponds a fractional bandwidth of 82.35%.… read more here.
Keywords: array; radiation; 125 300; 300 ghz ... See more keywords
A superheterodyne 300 GHz wireless link for ultra-fast terahertz communication systems
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720000495
Abstract: A superheterodyne transmission scheme is adopted and analyzed in a 300 GHz wireless point-to-point link. This was realized using two different intermediate frequency (IF) systems. The first uses fast digital synthesis which provides an IF… read more here.
Keywords: ghz wireless; wireless link; frequency; 300 ghz ... See more keywords
Comments on Neufeld and Kuster, "Systematic Derivation of Safety Limits for Time-varying 5G Radiofrequency Exposure Based on Analytical Models and Thermal Dose".
Sign Up to like & getrecommendations! Published in 2019 at "Health Physics"
DOI: 10.1097/hp.0000000000001090
Abstract: Dear Editors: NEUFELD AND Kuster (2018) calculate “short temperature spikes in the skin” of people exposed to “bursts of a fewmilliseconds to seconds” of radiofrequency (RF) energy from wireless devices such as fifth generation (5G)… read more here.
Keywords: radiofrequency; time; 300 ghz; energy ... See more keywords
Low-Cost Packaging of 300 GHz Integrated Circuits With an On-Chip Patch Antenna
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2943371
Abstract: Placing a 300 GHz on-chip patch antenna in a low-cost quad-flat no-lead (QFN) package using materials based on silica microparticles dispersed in an epoxy matrix can improve the antenna performance. Full-wave simulations of a rectangular… read more here.
Keywords: 300 ghz; low cost; chip; patch antenna ... See more keywords
High-Power 300 GHz Solid-State Source Chain Based on GaN Doublers
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2021.3110781
Abstract: A high-power 300 GHz solid-state source chain based on GaN doublers is proposed. The two doublers working at 150 GHz and 300 GHz are designed and fabricated. The pulsed output power exceeds 1000 mW at… read more here.
Keywords: high power; power; power 300; 300 ghz ... See more keywords
300-GHz Balanced Varactor Doubler in Silicon CMOS for Ultrahigh-Speed Wireless Communications
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2018.2811249
Abstract: This letter presents a 300-GHz varactor doubler suitable for ultrahigh-speed wireless communications. The doubler employs balance configuration to enhance the second harmonic efficiently. The proposed varactor doubler realized in TSMC 40-nm CMOS can be integrated… read more here.
Keywords: 300 ghz; doubler; varactor doubler; ultrahigh speed ... See more keywords
A 300-GHz Transmitter Front End With -4.1-dBm Peak Output Power for Sub-THz Communication Using 130-nm SiGe BiCMOS Technology
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2021.3103574
Abstract: This article presents a compact 300-GHz transmitter front end manufactured in a 130-nm SiGe BiCMOS process. The transmitter consists of a 240-GHz amplifier multiplier chain (AMC) and a modified 300-GHz Gilbert mixer. Limited by the… read more here.
Keywords: transmitter; power; 300 ghz; output power ... See more keywords
A 300-GHz SPST Switch With a New Coupled-Line Topology in 65-nm CMOS Technology
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Terahertz Science and Technology"
DOI: 10.1109/tthz.2019.2898815
Abstract: A single-pole single-throw (SPST) switch operating around 300 GHz has been developed in this letter based on a 65-nm CMOS technology. The SPST switch adopts a novel coupled-line topology, in which MOSFETs are employed as a… read more here.
Keywords: spst switch; ghz; 300 ghz; topology ... See more keywords
Measurement-based channel characterization in a large hall scenario at 300 GHz
Sign Up to like & getrecommendations! Published in 2023 at "China Communications"
DOI: 10.23919/jcc.fa.2022-0286.202304
Abstract: Sub-terahertz (Sub-THz), defined as the frequency bands in 100-300 GHz, is promising for future generation communications and sensing applications. Accurate channel measurement and modeling are essential for development and performance evaluation of the future communication… read more here.
Keywords: 300 ghz; based channel; scenario; measurement ... See more keywords