Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Pavel Dycka"'
Publikováno v:
IEEE Access, Vol 12, Pp 29024-29034 (2024)
The article is mainly devoted to the analysis of the transient process during the phase change of the intra-impulse modulated signal of the system, which is composed of a pair of piezoelectric ceramic transducers. In the introductory part, this artic
Externí odkaz:
https://doaj.org/article/cad8c63d63284ba881831cf3877ed36d
Publikováno v:
7th International Electronic Conference on Sensors and Applications.
The goal of the article is to compare two methods used for suppression of an effect of terrain unevenness on accuracy of height measurement in UAV with integrated ultrasound altimeter during landing. Secure landing is one of the main requirements of
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 68(4)
Ultrasonic time-of-flight (ToF) measurement is commonly used in a variety of scenarios when using small bandwidth ultrasonic transducers with 40-kHz central frequency. With these transducers, the threshold detection technique is commonly implemented,
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
The paper is dedicated to the issue of temperature variation influence on the characteristics of piezoceramic transducer to verify its possible use in extreme temperature conditions in specific applications e. g. military, aerospace, etc. The paper p
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
This paper is dedicated to the analyses of possibilities of transmitting and receiving MIL-STD-1553 messages with the use of Xilinx Zynq SoC. The paper lists methods and available solutions for MIL-STD-1553 communication in avionic systems.Then the d
Publikováno v:
Ultrasonics. 112:106341
The letter is devoted to a method for determining electric equivalent circuit parameters of piezoelectric ceramic transducers from their resonance characteristics. These parameters represent equivalents of mechanical damping, effective weight of the
Publikováno v:
2018 IEEE/AIAA 37th Digital Avionics Systems Conference (DASC).
Autor:
Petr Makula, Pavel Dycka
Publikováno v:
2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC).
Air traffic regulations do not specify the parameter of coherency for DME system ground beacons. However, this attribute of signal has a significant impact on possibilities of digital signal processing of the DME signal. Coherent signals are often us
Autor:
Petr Makula, Pavel Dycka
Publikováno v:
International Conference on Military Technologies (ICMT) 2015.
Air traffic regulations do not specify the parameter of coherency for DME system ground beacons, however this attribute of signal has a large impact on possibilities of digital signal processing of the signal. For example, coherent signal might be us