The latest 10 years aircrafts, equipments and systems.

Informatics 10 Years Back , 10 Years Ahead

Interpretation is a theory of approximation of the be— havior of dynamic discrete systems such as the formal seman­ tics ofprograms. Since such behaviors can be characterized by fixpoints, the theory essentially provides constructive and ef— fective methods for fixpoint approximation and checking by abstraction. Non—conventionalapplications of abstract interpretation in— clude the design of hie...

Microprocessors - 10 Years Back, 10 Years Ahead

the innovation of a statistical model to estimate dependable rainfall (dr) and develop it for determination and classification of drought and wet years of iran

آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...

Electrical Distribution Power Systems of Modern Civil Aircrafts

As the aircraft industry is moving towards the all electric and More Electric Aircraft (MEA), there is increase demand for electrical power in the aircraft. The trend in the aircraft industry is to replace hydraulic and pneumatic systems with electrical systems achieving more comfort and monitoring features. Moreover, the structure of MEA distribution system improves aircraft maintainability, r...

Synthetic Aperture Radar Systems for Small Aircrafts: Data Processing Approaches

The synthetic aperture radar (SAR) is considered now as the most effective instrument for producing radar images of ground scenes with a high spatial resolution. The usage of small aircrafts as the platform for the deployment of SAR systems is attractive from the point of view of many practical applications. Firstly, this enables for a substantial lowering of the exploitation costs of SAR senso...