Zobrazeno 1 - 10
of 436
pro vyhledávání: '"E. Biebl"'
Publikováno v:
Advances in Radio Science, Vol 21, Pp 57-64 (2023)
In this work, a synthetic aperture radar setup is used for analyzing the mmWave scattering of road surfaces in the automotive 77 GHz band in the laboratory. With this setup, samples of concrete roads in two different surface conditions are investigat
Externí odkaz:
https://doaj.org/article/485e3ef8e1da4ec98fc541de5401c5ea
Publikováno v:
Advances in Radio Science, Vol 19, Pp 127-137 (2021)
UHF-RFID is a mature and widespread technology that has the potential to increase the reliability and efficiency of processes in logistics and production environments. However, complex interference effects in indoor environments pose challenges to th
Externí odkaz:
https://doaj.org/article/a99aa0bd0d1946849edfe64f3e1e3b3b
Publikováno v:
Advances in Radio Science, Vol 19, Pp 165-172 (2021)
In order to achieve a safety proof of autonomous driving using simulations, information about the environment has to be determined, which is not sufficiently available until now. This work is concerned with road surfaces and their scattering of radar
Externí odkaz:
https://doaj.org/article/dbca2c922c8f4315af9a4b54e787b3ff
Autor:
P. Eschlwech, E. Biebl
Publikováno v:
Advances in Radio Science, Vol 17, Pp 109-118 (2019)
In this work a new method for the evaluation of UHF RFID Direction of Arrival (DoA) estimation systems is developed and demonstrated. Instead of simulating the system performance or manually measuring it in realistic or ideal environments, a method f
Externí odkaz:
https://doaj.org/article/9c6e8f467f2d43bfae5f74a82ed01ca5
Publikováno v:
Advances in Radio Science, Vol 17, Pp 129-136 (2019)
This work presents an approach to classify road users as pedestrians, cyclists or cars using a lidar sensor and a radar sensor. The lidar is used to detect moving road users in the surroundings of the car. A 2-dimensional range-Doppler window, a so c
Externí odkaz:
https://doaj.org/article/19b2d69f98214bee8037738ee538bfb6
Publikováno v:
Advances in Radio Science, Vol 17, Pp 119-127 (2019)
UHF RFID tags are nowadays widely and successfully implemented in many distinct applications, but unfortunately the traditional production process and incorrect disposal of such devices have a negative impact on the environment. In this work silver a
Externí odkaz:
https://doaj.org/article/b1df75feed1941d3a12a3808cb99e0de
Publikováno v:
Advances in Radio Science, Vol 17, Pp 197-203 (2019)
Using dielectrics instead of conventional metallic structures, this article investigates the properties of the proposed dielectric corner reflectors for use in a number of millimeter wave (mmWave) applications. Material characterizations of different
Externí odkaz:
https://doaj.org/article/aa7cdd8ad1504ec2ab4e21aa642bf60c
Publikováno v:
Advances in Radio Science, Vol 14, Pp 63-69 (2016)
This paper presents a fixed-point implementation of the preprocessing using a field programmable gate array (FPGA), which is required for a multipath joint angle and delay estimation (JADE) used in road traffic applications. This paper lays the found
Externí odkaz:
https://doaj.org/article/a2628ea5450347a8aafd1eb006bcd7be
Publikováno v:
Advances in Radio Science, Vol 14, Pp 31-37 (2016)
Increased complexity and severity of future driver assistance systems demand extensive testing and validation. As supplement to road tests, driving simulations offer various benefits. For driver assistance functions the perception of the sensors is c
Externí odkaz:
https://doaj.org/article/9dd470b53cb94e758cbe30797983e70a
Publikováno v:
Advances in Radio Science, Vol 14, Pp 71-76 (2016)
Active UHF RFID systems are often used for identifying, tracking and locating objects. In the present publication a GPS- based localization system for saving fawns during pasture mowing was introduced and tested. Fawns were first found by a UAV befor
Externí odkaz:
https://doaj.org/article/92b3affb73324582bfde1d863c014f48