Báo cáo hóa học: " Adaptive Denoising and Equalization of Infrared Wireless CDMA System" docx

... = 1, 2, 3, (33) Adaptive Denoising and Equalization of Infrared System 21 in [7]; equalization of OOK -CDMA systems is investigated in [8]. Marsh and Kahn have shown even with equalization, the ... Kamyar, Adaptive denoising at infrared wireless receivers,” in Proc. 17th Annual AeroSense Symposium of the Infrared Technology and Applications XXIX,B.F.Andrese...

Ngày tải lên: 23/06/2014, 00:20

... concluded: f 1 f 2 ¼ ffiffiffiffiffiffiffiffi J 2 l 2 J 1 l 1 s ð4Þ where f 1 and f 2 are the frequencies, J 1 and J 2 the angular moments of inertia of the metal paddles, and l 1 and l 2 the length of nanotubes in torsional oscillators 1 and 2, respectively. ... which has a density of 19,300 kg/m 3 . The dimensions of the metal paddle are: length of 4.18 nm, width of 10.0 nm, and t...

Ngày tải lên: 22/06/2014, 22:20

... in 2000, China, and M.S. degree in information and communication from Chonbuk National University in 2002, Korea. He is now a Ph.D. candidate at the Institute of Information and Communica- tion, ... Telecommunication Pro- fessional Engineer and a Member of the Na- tional Academy of Engineering in Korea. 144 EURASIP Journal on Wireless Communications and Networking LDPC 0 dec...

Ngày tải lên: 23/06/2014, 00:20

... function of and , and an increasing function of and for all values of . Proof: In order to prove the theorem we show through induction that for we have for any vector that increase and , and decrease ... Theorem 3 and then prove the threshold structure of access decision versus channel state in Theorem 4. Theorem 3: , is a decreasing function of and , and an inc...

Ngày tải lên: 21/06/2014, 17:20

... parts (1) and (4) of Lemma 2.11 give R −B + 1 < 0 and B − 1 < 0. Because the right-hand inequality is a consequence of Theorem 3.6, part (2), the proof is complete.  4.9. Proof of Theorem ... complete. The proof of the second part is similar. Note that the condition c ∈ (1/2, ∞), d ≥ c/(2c −1) of Lemma 2.11 is equivalent to the condition 1/c + 1/d ≤ 2 of Theorem 3.6. ...

Ngày tải lên: 18/06/2014, 15:20

... contributions EL and JJMDL conceived and designed the study and wrote the manuscript. JJMDL and GF obtained the cell cultures and carried out the molecular and cellular analy- sis. CGV and JLF informed ... [11]. Characterization of the cell types and growth kinetics of cultured cells Healthy growing EC and SMC cultures were obtained from UC of group-1 and group-2 in...

Ngày tải lên: 18/06/2014, 15:20

... ("missing completely at random”, “missing at random” and “missing not at random”). Results: The type of missingness was missing at random for half of the ite ms of the SF-36 and missing not at random for the ... quality of life (QoL) questionnaires and present a challenge for research in this field. The development of sound strategies of replacement and prevention req...

Ngày tải lên: 18/06/2014, 19:20

... A team of 15 data collec- tors was recruited for the survey (8 men and 7 women) who were all from the Acholi region of northern Uganda, spoke fluent Luo and English, and had experience of data collection ... Research Unit, Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK and 3 Faculty of Medicine, Gulu University, PO Box 166,...

Ngày tải lên: 18/06/2014, 19:20

... contributions to conception and design, acquisition of data, analysis and interpretation of data, have been involved in drafting and revising the manuscripts, and given final approval of the version to ... the present study, 0.9% of disability limitations data (n = 3), 0.3% of self-efficacy data (n = 1), 1.9% of GLTEQ physical activity data (n = 6), 1.9% of Health and...

Ngày tải lên: 18/06/2014, 19:20

... of 2.5 kHz and a resolution of 16 bits. Electromyograms (EMG) of the wrist flexors and extensor muscles were recorded using two bipolar electrodes, placed in the middle of each muscle belly of ... measure of the linearity of ˆ () γ θ 2 f BioMed Central Page 1 of 11 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation Open Access Resea...

Ngày tải lên: 19/06/2014, 08:20