Báo cáo hóa học: " A New Position Location System Using DTV Transmitter Identification Watermark Signals" potx

... sequence can also lead to a robust data transmission approach, which can be used to broadcast the timing and geolocation informa- tion for each transmitter. Similar transmitter identification techniques ... tech- niques are also referred to as direction-based and distance- based techniques. Direction-based techniques measure the angle of arrival (AOA) using antenna array. Because this...

Ngày tải lên: 22/06/2014, 23:20

... network, only a few nodes are GPS enabled and are capable of finding their own location using GPS. A few special nodes are equipped with antennas which can measure RSSI and the angle of arrival (AOA) of ... 2011:18 http://jwcn.eurasipjournals.com/content/2011/1/18 Page 6 of 10 RESEARC H Open Access A new approach to geographic routing for location aided cluster based MANETs Sent...

Ngày tải lên: 21/06/2014, 03:20

... cm. Treatment The patient sat comfortably on a chair with a backrest, with the device on a height-adjustable table in front of him. A therapist positioned the forearm on the arm sup- port, placed ... min- utes each of Bobath orientated physiotherapy and occupa- tional therapy every workday, of which upper limb rehabilitation made up about 15% of physiotherapy and 30% of occupational t...

Ngày tải lên: 19/06/2014, 08:20

... Hozman AD: Chronic pain: interfaces among physi- cal, psychological, and social parameters. In Pain Management: A Handbook of Psychological Treatment Approaches Edited by: Holzman AD, Turk DC. New ... lumbar spine ligaments. Acta Orthoped Scand 1988, 59:508-512. 8. Yahia L, Rhalmi S, Newman N, Isler M: Sensory innervation of human thoracolumbar fascia. Acta Orthop Scand 1992, 63:195-7. 9....

Ngày tải lên: 19/06/2014, 10:20

... Huesca, Spain and 3 Department of Psychology, University of Zaragoza, Spain Email: Jesús Montero-Marín - jmontero@unizar.es; Javier Garc a- Campayo* - jgarcamp@arrakis.es; Domingo Mosquera Mera ... reward system The neglect characteristic of this profile may also be explained by a background of prior learning within an organization managed with bureaucratic rules and demands, with an or...

Ngày tải lên: 20/06/2014, 00:20

... tree analyses. The gamma distance was applied to compute evolutionary distances. The gamma shape parameter (alpha) was estimated using the GZ-GAMMA program [30]. The sequence and annotation data ... (1) Halobacterium (1) Asfarvirus S. solfataricus (2) S. tokodaii (2) A. pernix (2) P. aerophilum (2) AME Variola virus PBCV IIV LDV Mimivirus ESV A. thaliana Human Yeast M. acetivorans M. maze...

Ngày tải lên: 20/06/2014, 04:20

... the MAI is inconsistent with that obtained by using the GA. Hence, using GA leads to inaccurate error probability analysis and also leads to optimistically overestimate the system perfor- mance. ... Haimovich, The capacity of an UWB multiple-access communications system, in Proc IEEE ICC 2002, 1964–1968 (May 2002) 10. J Zhang, TD Abhayapala, RA Kennedy, Performance of ultra-wideband co...

Ngày tải lên: 20/06/2014, 22:20

... i and the antenna-element k; and (a) Two antenna elements of an antenna array at the base station. (b) The V-array: an antenna array with 3 antenna elements at the base station. (c) An antenna ... base station. b The V- array: an antenna array with three antenna-elements at the base station. c An antenna array with three antenna-element. d Butterfly configuration. Bousnina et al. EURASIP ......

Ngày tải lên: 20/06/2014, 22:20

... 11 RESEARCH Open Access A new and efficient adaptive scheduling packets for the uplink traffic in WiMAX networks Marcio Andrey Teixeira * and Paulo Roberto Guardieiro Abstract In this article, an adaptive ... virtual queues in the BS and aims at supporting the real-time and non-real-time applications. Using a cross-layer approach and based on the earliest deadline first (EDF) scheduli...

Ngày tải lên: 20/06/2014, 22:20

... National University Daegu 702-701, South Korea Full list of author information is available at the end of the article Abstract This paper performs a further investigation on the q-Bernoulli polynomials and numbers ... polynomials and show some properties. That is, A ikgöz et al. introduced a new generating function related the q-Bernoulli polyno- mials and gave a new construction o...

Ngày tải lên: 20/06/2014, 22:20