129 results found.
Year: 2010, Volume: 10, Issue: 4
... control, the proposed approach offers a faster response I. INTRODUCTION and characteristics insensitive to parameter variation and Due to its flexibility, stability and the fact that the interference [10], [11]. associated power electronic converter requires only a The paper is organized as follows: section II presents the fraction of the ...
Terms matched: 1 - Score: 19 - 1,152k
Year: 2014, Volume: 14, Number: 4
... roams between cell boundaries, and has high ability to have efficient performance in the critical (iii) A history prediction approach that depends on the area full of interferences. The proposed algorithm uses ratio of handover among the base stations. In this approach, additional quality of service criteria, such as cost, delay, ...
Terms matched: 1 - Score: 18 - 1,084k
Year: 2015, Volume: 15, Number: 1
... H) are independent and identically is effectively used for detection in MIMO systems. It is distributed (i.i.d) complex Gaussian random 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] ...
Terms matched: 1 - Score: 16 - 627k
Year: 2014, Volume: 14, Number: 4
... in PLC MIMO system are performance and computational complexity. V-BLAST, restored with the obtained detection matrix. The proposed naturally a kind of ZF method, can cancel interference method does not require channel estimation and has low computational complexity. The simulation results show that the between transmitted signals from two different antennas and proposed method has ...
Terms matched: 1 - Score: 15 - 862k
Year: 2014, Volume: 14, Number: 2
... University of Suceava, 720229, Romania 2 Gh. Asachi Technical University of Iaşi, 700506, Romania alexandra@eed.usv.ro 1 Abstract — A novel family of inter-symbol interference (ISI) free pulses generated by improved Nyquist filters with a II. FILTER DESIGN AND IMPULSE RESPONSE frequency characteristic composed of six parabolic pieces is proposed. ...
Terms matched: 1 - Score: 14 - 1,251k
Year: 2023, Volume: 23, Number: 4
... . CONDUCTED EMISSION FOR THE PROPOSED TOPOLOGY Numerous electrical, magnetic, thermal, and mechanical characteristics are considered when designing power (b) electronic systems. The electromagnetic interference (EMI) Figure 14. (a) LED current and (b) Ripple current waveform for proposed in power electronic circuits is one of the factors ...
Terms matched: 1 - Score: 14 - 3,405k
Year: 2015, Volume: 15, Number: 1
... In Section 3, considered the D( s, t)  (j 1 ps. ï€ pt.) p. j (5) noise interference in the process of PMU information And then, each sample can be considered the vector with the acquisition, the fault correspondence analysis under white following coordinate, ...
Terms matched: 1 - Score: 13 - 583k
Year: 2007, Volume: 7, Issue: 1
... [V] 0 disturbed circuit. It is indirectly proportional to the distance -0,0005 0 20 40 60 80 100 120 140 160 180 200 between the interference source and the disturbed circuits, to the reflection coefficient and to the permeability and -0,001 permittivity values of space between the both circuits. -0, ...
Terms matched: 1 - Score: 13 - 481k
Year: 2011, Volume: 11, Number: 3
... must vacate the spectrum immediately and transfer their communications to II. RELATED WORK another idle spectrum. Thus, a spectrum handoff scheme is To prevent secondary transmission from interference by required to maintain the current transmission with minimum appearance of PUs, the authors in [6] propose a spectrum selection rule by using only one sub-band ...
Terms matched: 1 - Score: 13 - 766k
Year: 2021, Volume: 21, Number: 2
... L-DAS sequences that are mutually orthogonal. network under constraints such as path loss, fading, and For simplicity, we denote the orthogonal pilot set in each other-cell interference. Results are obtained for practical cell by X p [1 ], [4]. Hence, the received signal at the situations such as user ...
Terms matched: 1 - Score: 12 - 1,348k