Báo cáo hóa học: " Noise and Spurious Tones Management Techniques for Multi-GHz RF-CMOS Frequency Synthesizers Operating in Large Mixed Analog-Digital SOCs" pdf

... architecture for each PLL building block that minimizes the noise and spurious tones coupling when operating in a large mixed signal SOC. 2. PLL TOP LEVEL AND POWER SUPPLY PARTITIONING Figure 1 ... oscillators). 4. BANDGAP AND V T REFERENCE GENERATORS Reducing the supply noise injection in a frequency synthe- sizer operating in a large mixed signal IC manda...

Ngày tải lên: 22/06/2014, 22:20

... pro- blem. In the sequel the papers are shortly discussed: In the paper “PAPR and the Density of Information Bearing Signals in OFDM“ by Holger Boche and Brendan Farrell the authors discuss and analyze ... Access Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem G Wunder 1* , RFH Fischer 2 , S Litsy...

Ngày tải lên: 20/06/2014, 22:20

... Theory: Proof Interpretations and Their Use in Mathematics. Springer Monographs in Mathematics. Springer, Berlin (2008) 21. Goebel, K, Reich, S: Uniform convexity, hyperbolic geometry, and non-expansive ... article as: Zhang and Cui: Existence and convergence of fixed points for mappings of asymptotically nonexpansive type in uniformly convex W-hyperbolic spaces. Fixed Point T...

Ngày tải lên: 21/06/2014, 00:20

... applications, speckle noise and coding artifacts are most common, in the entertainment and engineering applications, the digital coding and transmission artifacts are considered as dominant. Furthermore, ... downloaded, printed and distributed freely for any purposes (see copyright notice below). For information about publishing your research in EURASIP Journal on Advances...

Ngày tải lên: 21/06/2014, 17:20

... impaired artifacts. While in bio-medical applications, speckle noise and coding artifacts are most common, in the entertainment and engineering applications, the digital coding and transmission artifacts ... remaining noise after temporal filtering. The presented entertainment. The images and videos are compressed, transmitted, captured, and stored in various digital fo...

Ngày tải lên: 21/06/2014, 19:20

... 130–159 and/ or diastolic BP of 85–99 mm Hg). Subjects who were using only one medicine for hypertension were allowed to discontinue their medicine for 2-weeks prior to undergoing the screen- ing for ... 2 diabetes to engage in physical activity aimed at increasing fitness. Findings from this cross-sectional analysis will be addressed in the ongoing trial of exercise training in...

Ngày tải lên: 18/06/2014, 19:20

... Dawley, Inc. (Indianapolis, IN) were housed in individual cages and allowed unre- strained access to standard rodent chow (Harlan Teklad, Indianapolis, IN) and tap water. A single intra-muscular injection ... expressing beta-galactosidase was prepared as described above. Protein content of the preparation was determined using BioRad DC Protein Assay reagents and bovine serum albumin...

Ngày tải lên: 20/06/2014, 01:20

... Internal Medicine and Infectious Diseases, Albert Einstein College of Medicine, New York, NY, 3 Professor of Clinical Medicine and Epidemiology, International Center for AIDS Care and Treatment ... counselling and testing of TB patients and improved TB screening and case detection in HIV-infected individuals enrolled into care.[19] In rural KwaZulu-Natal, once-daily antire...

Ngày tải lên: 20/06/2014, 08:20

... were determined every 6 months (PVLs were determined only in patients who could afford to pay for assays). Urinalysis and measurement of serum creatinine levels were done at baseline and every ... occurred within 6 months of initiation. Monitoring for TDF neph- rotoxicity is recommended, especially in patients with background renal disease and low CrCl at baseline. Meas- uring s...

Ngày tải lên: 20/06/2014, 08:20

... M, Quinn TC: Response to antiretroviral therapy in HIV-infected patients attending a public, urban clinic in Kampala, Uganda. Clin Infect Dis 2006, 42:252-59. 30. Kitahata MM, Reed SD, Dillingham ... nevirapine, sta- vudine, and lamivudine in HIV-1-infected adults in Cam- eroon: open-label multicentre trial. Lancet 2004, 364:29-34. 47. US Department of Health and Human Services: G...

Ngày tải lên: 20/06/2014, 08:20