نتایج جستجو برای: tapped
تعداد نتایج: 1602 فیلتر نتایج به سال:
In this paper, the channel is estimated by using kalman filter. The channel is time varying modeled as a low-Pass tapped delay line filter that is work as the FIR filter with time varying Coefficients. Here Kalman filter technique is used to estimate the time varying coefficient of the channel.
3. In investigating the cause of the outbreak, the IRC tapped on resource persons and experts, received reports and information from SGH and MOH, conducted site visits and interviewed staff involved. It narrowed its study to four possible hypotheses – (i) drug diversion; (ii) intentional harm; (iii) contaminated medical products; and (iv) breaches in infection control. The first three hypothese...
. A Tamil woman, aged 25 years, was admitted into Pegu Hospital for a large tumour of the abdomen of nearly five years' duration. History.?She gave the following history. She was married six years ago and at the time d'd not notice anything abnormal in her abdomen. About six months after marriage, she became Pregnant and was delivered of a full term child lri due course, but she noticed that a ...
A radio frequency (RF) photonic filter is experimentally demonstrated using an optical tapped delay line (TDL) based on an optical frequency comb and a periodically poled lithium niobate (PPLN) waveguide as multiplexer. The approach is used to implement RF filters with variable bandwidth, shape, and center-frequency.
An iterative method is proposed for the analysis of the steadystate weight fluctuations in an LMS-type adaptive FIR filter. Without the widely used independence assumption, a power series of the weighterror correlation matrix is derived in terms of the stepsize. Some new effects are observed, e.g., a decrease of the weight fluctuations along the tapped-delay line.
A 3.9 GHz RF-optical subcarrier multiplexed (OSCM) packet transmission system is simulated and experimentally demonstrated. Simulation results show that integration of the RF subsystem will greatly enhance system performance and require less power to be tapped from the fiber for header detection and processing.
background: little is known about how to introduce complex technologies like arthroscopy into low-income countries. thus, we compared low- versus high-resource intensive methods of teaching basic arthroscopic skills in a randomized controlled trial in haiti. methods: forty-eight haitian orthopaedic surgeons and residents attending an orthopaedic conference in haiti were block randomized to rece...
This paper presents a design for a fault diagnosis system (FDS) for tapped high/extra-high voltage (HV/EHV) power transmission lines (TL's). These tapped lines have two different protection zones. The proposed approach reduces the cost and the complexity of the FDS for these types of lines. The FDS, basically, utilizes fifteen artificial neural networks (ANN's) to reach its output diagnosis. Th...
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