378 results found.
Year: 2015, Volume: 15, Number: 1
... variables. The based on successive interference cancellation and needs to signal is corrupted by i.i.d zero mean additive white calculate the pseudo-inverse of the channel matrix and its Gaussian noise [13, 14]. Block diagram of MIMO-OFDM deflated matrices [5, 6]. Integrating OFDM and MIMO system for one subcarrier k, where ...
Terms matched: 1 - Score: 10 - 627k
Year: 2011, Volume: 11, Number: 1
... or at a defined complex trajectory with satisfactory (x) and velocity (v). The position of each particle is a dynamic performance and good load and noise disturbance candidate solution, each particle remembers its personal best rejection. The IM is a very robust machine but it is not position. The flock as whole ...
Terms matched: 1 - Score: 10 - 758k
Year: 2018, Volume: 18, Number: 4
... on the mobility of the subject, muscle contractions, faulty electrode importance of accuracy on different platforms and reported placement, respiration, etc. Selection of an adequate noise estimated values of energy savings. By moving removal technique depends on the desired outcome and classification tasks to the smartphone, higher accuracy available resources in terms of ...
Terms matched: 1 - Score: 9 - 1,609k
Year: 2018, Volume: 18, Number: 1
... the performances of the oscillators [15-17]. Thus, the newly II. DESIGN OF THE ACTIVE FREQUENCY STABILIZATION developed oscillators showed better linearity, enhanced OSCILLATOR phase noise performances, lower harmonics, and better Among the oscillators presented in Table I [3 ], the thermal stability. In [18], the BST ...
Terms matched: 1 - Score: 9 - 1,716k
Year: 2018, Volume: 18, Number: 3
... random variables wk and vk (6) represent the process and measurement additive, zero-mean Figure 2. 2nd order RC battery model and the voltage response to a noise samples. The two noise signals are uncorrelated, with discharge current pulse covariance matrices Q and R, respectively. Besides offering an intuitive alternative to mathematical xk ...
Terms matched: 1 - Score: 9 - 1,555k
Year: 2013, Volume: 13, Number: 3
... PMSM operation, such as: mechanical vibrations that may constructions being already proposed in [27], [28]. reduce the machine bearings lifetime, acoustic noise, However, compared to the slotted counterparts, the slotless positioning errors in case of precision systems, [13] -[ 15] etc. PMSMs ...
Terms matched: 1 - Score: 9 - 885k
Year: 2022, Volume: 22, Number: 4
... begins to lose its nonlinear power. On the other hand, if underestimation occurs, the function will lack regularization and the decision boundary will be extremely sensitive to noise values in the training data. Laplacian kernel function (Rbf): The Laplace kernel is Figure 4. Linear SVM Model fully equivalent to the Gaussian kernel ...
Terms matched: 1 - Score: 9 - 1,409k
Year: 2015, Volume: 15, Number: 1
... reduced DC bus voltage) at the reflected in the harmonic losses reduction as well as the beginning of the experiment, after which the torque reduction of the acoustic noise level. The proposed reference is released. It is clearly noticeable that the algorithm enables also the retention of good dynamic proposed algorithm with the multilevel hysteresis gives ...
Terms matched: 1 - Score: 9 - 2,542k
Year: 2010, Volume: 10, Issue: 4
... cross- Control of the director magnetic field in ion trap of section and the number of turns. The sensitivity and the the maser for atomic clock signal/noise ratio depend on the quantity of material- Magnetic field control at the MAT 252 Finnigan (copper) the coil is made of, and the conductor diameter ...
Terms matched: 1 - Score: 9 - 9,652k
Year: 2012, Volume: 12, Number: 1
... security system used requires no external light source, which not devices such as E-NOSE, lab on chip devices, E- only simplifies the instrumentation but also reduces noise, THONGUE etc. We have used with bacteria and microbes. which in turn lowers the detection limit [2 ][ 3]. They are living ...
Terms matched: 1 - Score: 9 - 929k