array patterningの例文

• Microsoft s . net also recognizes this wrapped array pattern and generates friendly c code
• It ' s necessary to take mutual coupling of arrays into account in the research of array pattern synthesis
• Simulation and experiments show that for point array or hole array patterns with the same sizes maskless interference photolithography is much simple than the traditional photolithography
• Until standards bodies recognize and map this wrapped array pattern appropriately , this solution is something you should apply only if you really must distinguish a null array from an empty array
• On the base of above it , this paper discuss the synthesis of optimum distributed arrays by nonuniform spacing in the sense of dolph - chebyshev . having derived the equations of optimum element distribution , we analyze the exponentially spaced array , which are optimum when the elements are isotropic and equally weighted , and the array by general raised cosine function . the formulate for estimating the sidelobe envelope , beamwidth of the array pattern and clean region width are obtained
• The main tasks finished in this paper include : 1 . this thesis deduces circular arrays and line arrays pattern ’ s synthesis function and compares their performance and characteristics according to simulation results . also the influence of amplitude and phase quantification is analyzed in array signal
• In chapter 4 , a chebyshev method beamforming for uniform circular arrays ( ucas ) is proposed based on dolph - chebyshev method for uniform linear arrays ( ulas ) . this method is that it computationally efficient which makes it eminently suitable for real - time beamforming and beamstearing applications . we describe the new approach for synthesizing array patterns with guaranteed least sidelobe levels for any look direction