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Search results for: antenna
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Year: 2011, Volume: 11, Number: 3
... . Table I shows the main datafields for the receiver with a external ANN-MS-0-005 active antenna. The context of this paper, and the NMEA sentences in which primary ... , IEEE convergence in applications of location awareness," Poster,May 2010, Antennas and Propagation Society International Symposium. iDTechEx's Energy Harvesting and StorageEurope 2010 and Wireless ...
Year: 2011, Volume: 11, Number: 2
... the 4f U0 ‚ ƒ— d ƒ— c ƒ— B0 (3) magnetron's antenna. The synchronism between the electron N spoke pattern and the radiofrequency field polarity ... exchange term from the Pennes approximation). The Figure 1. Magnetron aspect: 1-antenna, 2-mounting plate, 3-magnet, 4- boundary between the non-thermal and thermal ...
Year: 2011, Volume: 11, Number: 1
... higher frequencies to obtain 3 2hf better resolution and to allow the use of small antenna I € f, T € € hf, (1) elements ... imaging, medical diagnostic imaging, microwave imaging, microwave circuits, microwave Microwave- antennas. Frequency domain induced systems thermal acoustic I. INTRODUCTION imaging The last decade ...
Year: 2011, Volume: 11, Number: 1
... problems consists in the complexity of the optimal decoder which antenna i, 1 i N t, has average ... Decoding Algorithm for Space-Time Turbo Codes with Large Number of Antennas Lucian TRIFINA, Daniela T‚RNICERIU, Ana-Mirela ROTOP‚NESCU " ... [2] E. Telatar, "Capacity of multi-antenna Gaussian channels," AT&T- BER ...
Year: 2011, Volume: 11, Number: 1
... will show that MVDR can be used for directional Index Terms €” Airborne radar, Antenna arrays, Phased elements as well. arrays, Antenna radiation patterns, Radar ... Engineering Volume 11, Number 1, 2011 Beamformer for Cylindrical Conformal Array of Non-isotropic Antennas Lin ZOU1, Joan LASEBY2, Zishu HE1 1 University of Electronic Science and ...
66. The Study of the Electromagnetic Shielding Properties of a Textile Material with Amorphous Microwire
Year: 2011, Volume: 11, Number: 1
... a) in the case of measurements with the horn antenna, the average attenuation of the T1 sample was ... Fig. 10.a for a single layer sample (horn antennas of the uncovered and the mobile phone was situated ... . The results obtained for the measurements with the two antennae types are as follows: a) in the ...
Year: 2010, Volume: 10, Issue: 4
... the output. Efficient cellular applied in small terminals so antenna elements can not be system designs are interference-limited [ ... channel correlation effect since in practice diversity is usually the antennas) is connected to the output. Efficient cellular ... p €1 dual SIR-based SC receiver. Due to insufficient antennae spacing, desired signal envelopes experience correlative where the ...
Year: 2010, Volume: 10, Issue: 4
... Electrical and Computer Engineering Volume 10, Number 4, 2010 Orthogonal Functions Applied in Antenna Positioning Saša NIKOLI†, Dragan ANTI†, Bratislav DANKOVI†, Marko MILOJKOVI†, Zoran ... also reaching the extremes. In our case, there are two used with mounted antennas on vehicles. components of gradient: Figure 9 shows antenna movement trajectory in ...
Year: 2010, Volume: 10, Issue: 3
... is a correspondence In order to measure the power of the internal noise we between the parameters of the radiometer (W, T) and those have replaced the antenna of the measurement system with of the spectrum analyser. Thus, the measurement bandwidth an impedance of 50Ω. Figure III presents the results of the of the ...
Year: 2010, Volume: 10, Issue: 3
... idle, it will do the transmission of RTS packet for the unicast flow. If the medium is busy, the node waits for d0= Reference distance for antenna far field random time and senses the carrier again. This happens till Typical value for d0= 1 to 10m in indoor environment. the packet gets transmitted ...
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