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Search results for: frequency
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561. Accurate Analytical Multiple-Access Performance of Time-Hopping Biorthogonal PPM IR-UWB Systems
Year: 2011, Volume: 11, Number: 2
... waveform with duration T p and UWB symbols are transmitted with short pulses (< 2 ns), in ‚ IR-UWB systems, energy has been spread over the frequency bands of up to 10 GHz. In order to flatten out the normalized energy ƒ €‚ p 2 (t )dt € 1. T f is ...
562. Generation of Visual Patterns from BoVW for Image Retrieval using modified Similarity Score Fusion
Year: 2020, Volume: 20, Number: 2
... section. uses various descriptors to combine their features at the In existing BoVW model, images are represented as feature level, and further processing is applied to the frequency histogram of visual words, formed by using combined features. Late fusion [25-26] (score fusion) clustering techniques where features extracted from images performs fusion ...
Year: 2020, Volume: 20, Number: 2
... 1 of ki special forms of (4) used for the normalization in dimension corresponds first cosine harmonic with the lowest of day and dimension of hour correspondingly. frequency. ƒ (2d € 1)k1 ƒ ƒ (2ni € 1)ki ƒ 1 € k1, d € € cos ƒ ƒ ...
Year: 2020, Volume: 20, Number: 3
... value of L/ L corresponding to 1 ref i Pref € p| Lref( p) € i. The intensity values of non-moving maximum vote (frequency) is 0.49 which is very close to their expected value 0.5. Another way to visualize this is to i pixels in this set Pref are expected to ...
Year: 2018, Volume: 18, Number: 2
... input data are the road network configuration with distances will be selected depending on the various factors (traffic and adopted electric vehicle autonomy. The input data are used frequency data, travel patterns, market needs, etc.), for the for creation of the graph representing the road infrastructure with nodes as potential locations for ...
Year: 2011, Volume: 11, Number: 1
... =f (NPC) function with simple mathematical variables, like ratio of short circuit current to fundamental- expressions which include these effects. In the paper authors frequency load current ISC/IL, [20], short-circuit ratio (RSC) are proposing an improved mathematical expression to presents impact of load side (DC ...
567. On Line Current Monitoring and Application of a Residual Method for Eccentricity Fault Detection
Year: 2011, Volume: 11, Number: 1
... Residual of phase C in the presence dynamic defect 8 —, number of peer pole 1, Moment of inertia j=0.0045, RESIDUA WITH FAULT MIXED power frequency f=50 Hz, Average radius of the gap 0.1 r=55.7*10-3m, machine length l=0.1m, number of stator slot Ns= ...
Year: 2010, Volume: 10, Issue: 4
... , ETi) then individuals are replaced (worst, random, etc.).{ include y in Pi+ 1 ‚ a migration interval that determines the frequency of update ETi+ 1 if Full(Pi+ 1) then break migrations.} The IA_AGA algorithm is modified to account for the else Reject( ...
Year: 2020, Volume: 20, Number: 3
... years, many researchers have worked on experienced by the semiconductors and their low switching this new fuzzy logic type [19, 20], have built the theoretical frequency [7]. foundation [21, 22]. In the field of high power drives, one of the best solutions This last fuzzy logic controller ...
Year: 2010, Volume: 10, Issue: 4
... shown in Fig. 3, the magnetic field winding axis is obtained Single stage solenoids have the additional advantage of as follows: low self-capacitance and thus high self-resonant frequency. Applying the electrical current in the winding will result in a μO IN r2+ X2 2+ r2 r 2+ X12+ r2 BX= X ...
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