Results 211 to 220 of about 52,419 (264)
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Traffic Technology International, 2023
A new in-car system for traffic monitoring is providing fully automated vehicle offence detection to improve safety and compliance on the roads
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A new in-car system for traffic monitoring is providing fully automated vehicle offence detection to improve safety and compliance on the roads
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Mobile phones, mobile phone base stations and cancer: a review
International Journal of Radiation Biology, 2005There have been reports in the media and claims in the courts that radiofrequency (RF) emissions from mobile phones are a cause of cancer, and there have been numerous public objections to the siting of mobile phone base antennas because of a fear of cancer.
J E, Moulder +3 more
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Interference impact of WCDMA mobile station on IS-95 Mobile Station performance
2008 5th IFIP International Conference on Wireless and Optical Communications Networks (WOCN '08), 2008Improper spectrum allocation of PCS 1900 band (IS- 95) and IMT2000 band (WCDMA) in the same geographical area may cause severe interference between those two technologies. As a result inefficiency of spectrum usage is unavoidable, drop calls, and or outage probability of the interference victim (IS-95 Mobile Station) may reach an intolerable level ...
Indriani Timang, Herman Y. Kanalebe
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Science's STKE, 2004
Mitochondria are mobile organelles, and the movement of these energy-producing organelles may redistribute the spatial pattern of ATP production and calcium buffering. Yi et al . found that the cytosolic calcium concentration ([Ca 2+ ] c ) controlled the rate of ...
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Mitochondria are mobile organelles, and the movement of these energy-producing organelles may redistribute the spatial pattern of ATP production and calcium buffering. Yi et al . found that the cytosolic calcium concentration ([Ca 2+ ] c ) controlled the rate of ...
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CLASSIFICATION OF MOBILE FUEL STATIONS AND REQUIREMENTS TO MOBILE FUEL STATIONS
World of transport and technological machinesThe article provides a classification of mobile filling modules and considers the requirements for mo-bile gas stations. It describes foreign experience in ensuring safety and compliance with regulatory requirements during fuel transportation.
Goncharova Iana Dmitrievna +1 more
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Modular Mobile Docking Station Design
2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006Large scale robotic teams are capable of working independently or cooperatively to carry out a variety of missions. However, for large teams of robots to function for extended periods of time, the individual members of a team must be able to generate or find energy to re-supply themselves. One approach to providing power for a robotic team is to couple
Casey Carlson +3 more
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IEE Colloquium Novel Methods of Location and Tracking of Cellular Mobiles and their System Applications, 1999
This paper outlines research that is applicable to mobile station (MS) location, within code division multiple access (CDMA) systems, using direct sequence spread spectrum (DSSS) signals. There are several CDMA systems either in operation, or at the specification stage world-wide, these include IS-95 in the USA, WCDMA and UMTS.
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This paper outlines research that is applicable to mobile station (MS) location, within code division multiple access (CDMA) systems, using direct sequence spread spectrum (DSSS) signals. There are several CDMA systems either in operation, or at the specification stage world-wide, these include IS-95 in the USA, WCDMA and UMTS.
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Development of QZSS-mobile station
2012 European Frequency and Time Forum, 2012As we designed and constructed the QZSS mobile station, we transported it to Okinawa Electromagnetic Technology Center and Kashima Space Technology Center. At each place we carried out time comparison experiments. This paper describes some results of the time comparison experiments.
Hideki Narita +7 more
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Powering the mobile base stations
Proceedings of Intelec'96 - International Telecommunications Energy Conference, 2002The paper describes the impact of the mobile communication market on power equipment/systems such as power level, size, modularity; operating temperature and equipment functions. Trends on major technical characteristics are discussed and illustrated by some product examples. The paper also discusses front end systems and DC/DC converters.
D. Bogaerts, E. Orban de Xivry, A. Wyns
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CDMA mobile station modem ASIC
IEEE Journal of Solid-State Circuits, 1993An implementation of a complete modulator/demodulator (modem) for use in portable and mobile cellular telephones implementing code-division multiple-access (CDMA) digital technology is described. Key features are high circuit density and complexity, a short design cycle, flexibility, testability, and low power consumption.
J.K. Hinderling +6 more
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