Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Přemysl Janů"'
Autor:
Miroslav Popela, Jana Olivová, Zdeněk Plíva, Leoš Petržílka, Michaela Krchová, Zdeněk Joska, Přemysl Janů
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1556 (2024)
This paper presents the manufacturing of a patch antenna using an advanced 3D printing technology called lights-out digital additive manufacturing (LDM). This 3D LDM printing technology is mainly used for printing circuit boards (PCBs); however, it h
Externí odkaz:
https://doaj.org/article/bb9bccde179e42aeba7444b75c012e32
Autor:
Přemysl Janů
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:11-15
Autor:
Přemysl Janů, Barbora Odvárková
Publikováno v:
Journal of Electrical Engineering. 73:343-349
The article is devoted to the complete design of an intelligent barrier that uses piezoelectric ceramic transducers as transmitter of an acoustic signal and as a receiver. There is a relatively rich device base on the market for these transducers. Th
Autor:
Přemysl Janů
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:149-152
Publikováno v:
SSRN Electronic Journal.
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 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:
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:
SN Applied Sciences, Vol 5, Iss 7, Pp 1-18 (2023)
Abstract The main aim of this review is to describe in detail an advanced technique to detect and estimate the prior unknown parameters of intra-pulse modulated signals and the verification with typical radar signals. The method is approved for detec
Externí odkaz:
https://doaj.org/article/cf5b14c926b94917b1dcb6779a8e1c59
Publikováno v:
Recent Advances in Mechatronics ISBN: 9783642050213
Scopus-Elsevier
Scopus-Elsevier
The paper deals with possibilities and methods of processing of signals from aircraft sensors. Because of a large amount of proceeded data the subject of the paper is limited only to data processing from electrical subsystem of aircraft. Designed dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6327ed3cf7c5b3f18434d9416dfd3766
https://doi.org/10.1007/978-3-642-05022-0_13
https://doi.org/10.1007/978-3-642-05022-0_13