نتایج جستجو برای: airplane model
تعداد نتایج: 2105831 فیلتر نتایج به سال:
Single-channel speech enhancement using implicit Wiener filter for high-quality speech communication
Abstract Speech enables easy human-to-human communication as well human-to-machine interaction. However, the quality of speech degrades due to background noise in environment, such drone embedded during search and rescue operations. Similarly, helicopter noise, airplane station reduce speech. enhancement algorithms resulting a crystal clear noise-free conversation. For many applications, it is ...
Using observational data from coherent Doppler light detection and ranging (lidar) systems situated at the Hong Kong International Airport (HKIA), the authors extract Lagrangian coherent structures (LCS) intersecting the flight path of landing aircraft. They study the time evolution of LCS and compare them with onboard wind shear and altitude data collected during airplane approaches. Their res...
Table I. The different tiles for the benchmark image Q = 5 No tiles 8x8 4x4 1x32 1x1 Lena 344 K 346 K 350 K 345 K 433 K Baboon 484 K 490 K 504 K 497 K 704 K Airplane 274 K 276 K 279 K 279 K 332 K Pepper 387 K 390 K 397 K 392 K 501 K Q = 70 No tiles 8x8 4x4 1x32 1x1 Lena 8.34 K 9.55 K 12.6 K 10.9 K 38.9 K Baboon 31.8 K 32.8 K 35.7 K 34.3 K 60.7 K Airplane 9.27 K 10.5 K 13.8 K 12.3 K 39.6 K Peppe...
In many applications the viscous terms become only important in parts of the computational domain. A typical example is the flow of air around the wing of an airplane. It can then be desirable to use an expensive viscous model only where the viscosity is essential for the solution and an inviscid one elsewhere. This leads to the interesting problem of coupling partial differential equations of ...
By hybrid aircraft, we mean a UAV that can vertically take-off, land and hover like a helicopter, and meanwhile can be converted to a fixed wing airplane to achieve high forward speed and long endurance than normal helicopters. This paper presents our recent work on control of a novel small scale hybrid aircraft. The proposed aircraft should follow a specific trend of trajectory to be able to c...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید