113 results found.
Year: 2007, Volume: 7, Issue: 2
... Advances in Electrical and Computer Engineering Volume 7 (14), Number 2 (28), 2007 An Electromagnetic Interference Problem via the Mains Distribution Networks Mircea Ion BUZDUGAN, Emil E. SIMION, Tudor Ion BUZDUGAN Technical University of Cluj-Napoca 26-28 Gheorghe Bariţiu Street mirceabuzdugan@yahoo.com Abstract — The paper presents an electromagnetic II ...
Terms matched: 1 - Score: 183 - 349k
Year: 2016, Volume: 16, Number: 1
... and [10]. Also, receive beamforming has been band of licensed primary users (PUs), provided that achieved using ESPAR antenna to maximize the received interference levels at the PUs are within pre-defined limits. signal while minimizing the interference [11-13]. In SU's transmission of data can occur either concurrently addition, ...
Terms matched: 1 - Score: 70 - 1,236k
Year: 2018, Volume: 18, Number: 4
... added in the analogue domain and zero-forcing (ZF) is utilized for digital precoders in order Most prior work of hybrid precoding is confined to the to nullify inter-user interference. Simulation results show that narrow flat fading channels. As mmWave communication is our proposed hybrid schemes with low complexity can almost expected to operate on wideband frequency-selective ...
Terms matched: 1 - Score: 33 - 1,172k
Year: 2019, Volume: 19, Number: 2
... Os requirements is very challenging. For the past few years, under different supply voltages for fault-tolerant circuit many works have been proposed to mitigate electromagnetic designs against electromagnetic interference. The direct power emission [4]. On the other hand, a lot of research works on injection approach is used as a means to characterize ...
Terms matched: 1 - Score: 24 - 1,450k
Year: 2019, Volume: 19, Number: 4
... prospects in military and civil fields, recognition rate is over 95%. including signal reconnaissance and interception, anti- In the above published literature, modulation recognition interference and equipment recognition [1]. At present, the is carried out in the additive white Gaussian noise modulation recognition algorithms of communication environment. In the ...
Terms matched: 1 - Score: 21 - 537k
Year: 2017, Volume: 17, Number: 2
... Computer Engineering Volume 17, Number 2, 2017 denoted by C ft. We assume the synchronous release of tasks, release of the job or resume from any interference caused by so that the first jobs of all tasks are released concurrently, higher priority jobs, and shared resource needs to be flushed. i.e., ...
Terms matched: 1 - Score: 19 - 1,218k
Year: 2009, Volume: 9, Issue: 1
... Su( f)= • 2 Dif r ,t [1 cos(2π • frΔ)]+ (1) TS r =1 source of interference to narrowband systems operating in the 2 same frequency interval and deny harmless coexistence of Sg( f) 2 t 1+ q UWB-PPM and narrowband systems. ...
Terms matched: 1 - Score: 19 - 519k
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