Reconfigurable Flight Controller for Extreme Maneuvering of Heli-UAVs



Reconfigurable Flight Control Using RPM Control For Heli-UAVs
Yavrucuk, İlkay (null; 1999-09-01)
Reconfigurable reflectarray using RF MEMS technology
Bayraktar, Ömer; Topallı, Kaan; Ünlü, Mehmet; İstanbulluoğlu, İpek; Temoçin, Engin Ufuk; Atasoy, Halil İbrahim; Aydın Çivi, Hatice Özlem; Demir, Şimşek; Koç, Seyit Sencer; Akın, Tayfun (2006-11-06)
This paper presents the design of a reconfigurable microstrip slot-coupled patch reflectarray using RF MEMS switches. The reflectarray is designed on two back-to-back bonded glass substrates front side of which contains the microstrip patch antenna elements and the backside contains the phase shifting elements. The phase shifting elements consist of microstrip lines the lengths of which are adjusted with MEMS switches resulting with adjustable phase characteristics of each antenna element. A transmission li...
Reconfigurable Microfluidic Transmitarray Unit Cell
Erdil, E; Topallı, K; Zorlu, Özge; Toral, T; Yıldırım, E; Külah, Haluk; Özlem, Civi Aydın (2013-04-12)
Reconfigurable UKF for in-flight magnetometer calibration and attitude parameter estimation
Söken, Halil Ersin (2011-01-01)
In this study a reconfigurable unscented Kalman filter (UKF) based algorithm for the estimation of magnetometer biases and scale factors is proposed as a part of the attitude estimation scheme of a pico satellite. Algorithm is composed of two stages; in first stage UKF estimates magnetometer biases and scale factors as well as six attitude parameters of the satellite. Differently from the existing algorithms, scale factors are not treated together with the other parameters as a part of the state vector; thr...
Reconfigurable antenna structure for RFID system applications using varactor-loading technique
Sevinç, Yusuf; Kaya, Adnan (2012-01-01)
A novel method is presented for electrically tuning the frequency of a compact radio-frequency identification (RFID) tag antenna. A tuning circuit, comprising a radio frequency (RF) switch and discrete passive components, was completely integrated into the antenna element, which is thus free of DC wires. The low-profile printed antennas were fabricated together with the layouts of the DC control circuits and other RF/baseband circuit footprints. A surface-mounted varactor was applied as a frequency-tuning e...
Citation Formats
İ. Yavrucuk, “Reconfigurable Flight Controller for Extreme Maneuvering of Heli-UAVs,” presented at the AIAA Modeling and Simulation Technologies Conference, Denver, CO, U.S.A. 14 - 17 August 2000, 2000, Accessed: 00, 2021. [Online]. Available: