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Range Extender Module Transmission Topology Study
International Journal of Automotive Technology, 2018Range extender modules are one option to compensate for short drive ranges of electric vehicles. The close interaction of combustion engine and generator poses new challenges in development. A key requirement for range extender systems is to be light and virtually imperceptible in operation.
Konrad Herold +9 more
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RRL for UHF Range Data Transmission
2006 16th International Crimean Microwave and Telecommunication Technology, 2006Considered in this paper are technical decisions enabling to use air-free TV channels for Internet or telephony, with distance up to 60 km, using inexpensive RRL equipment.
S. Tatarinsky, M. Kavun, D. Trembach
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The transmission line scattering range
Proceedings of the IEEE, 1965A new type of scattering range is described in which the radar reflection properties of objects are measured by inserting them into a transmission line. The theoretical justification for this technique is presented on the basis of the reciprocity theorem.
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Simultaneous Radio Range and Telephone Transmission
Proceedings of the IRE, 1937Simultaneous radio range and telephone service has been in demand on the airways of the United States for several years. A simple method of obtaining this service has been developed and is now being gradually applied to the airways. Various methods of obtaining simultaneous service are discussed.
W.E. Jackson, D.M. Stuart
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Long-range Transmission of Atmospheric Disturbances
Nature, 1962THE Research Institute of National Defence in Sweden operates a microbarograph at 59° 20′ N. and 18° 6′ E. in Stockholm. The instrument is a modification of the Shida type1,2 with four pressure intakes within a radius of 25 m. The main characteristics include: a minimum discernible pressure variation of 0.5 µbar, a sensitivity relative middle ...
R. ARASKOG, U. ERICSSON, H. WÄGNER
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Long-Range Shallow-Water Transmission
The Journal of the Acoustical Society of America, 1961Computation of propagation losses are presented for 200- to 2000-cps sound in 25-fathom water to ranges of 250 miles over different bottoms for a zero gradient (isospeed), and out to 50 miles for a both weak negative gradient and a strong negative gradient.
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Proposal for broadcast high dynamic range content transmission
2016 IEEE 5th Global Conference on Consumer Electronics, 2016Nowadays, the industry is discussing the different HDR Content Transmission proposals. There is no global standard of HDR Content Broadcast Transmission yet, which opens countless opportunities for global consumer's electronics in the future. For this reason, we propose an efficient Broadcast transmission with backwards compatibility with ISDB-Tb ...
Diego Pajuelo +4 more
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Transmission line construction in crossing mountain ranges
Journal of the American Institute of Electrical Engineers, 1923In crossing mountain ranges with a recent transmission line in the Pacific Northwest severe climatic conditions were encountered. Snow lies from ten to thirty feet deep, wind attains high velocities and the temperature ranges between wide limits. A strongly built steel tower line successfully met these conditions.
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OFDM Transmission for Time-Based Range Estimation
IEEE Signal Processing Letters, 2010OFDM is proposed for time-based range estimation (TBRE) and analyzed with respect to its accuracy, both theoretically, in terms of its Cramer-Rao lower bound (CRLB), and practically, in terms of its maximum likelihood estimator (MLE). The CRLB for OFDM transmission is compared to that for pseudo-noise (PN) transmission, demonstrating a large ...
null Donglin Wang, Michel Fattouche
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Transmission Range Extension of PT-Symmetry-Based Wireless Power Transfer System
IEEE transactions on power electronics, 2021Zhihao Wei, Bo Zhang
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