39985

Автор(ы): 
Рапопорт Л. Б. (ИПУ РАН, Лаборатория 16) НЕАКТУАЛЬНАЯ ЗАПИСЬ
Автор(ов): 

4

Параметры публикации
Тип публикации: 
Доклад
Название: 
Millimeter Accuracy of RTK Positioning Employing Helix Antennas with Cutoff Patterns
Электронная публикация: 
Да
Наименование конференции: 
29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016, Portland)
Наименование источника: 
Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016)
Город: 
Portland
Издательство: 
The Institute of Navigation
Год издания: 
2016
Страницы: 
2149-2154
Аннотация
Helical antennas suitable for practical positioning at mm level have been developed. The antennas possess a cutoff pattern with 20 dB of ground multipath suppression starting from 10 degrees elevation and low total noise figure. They are shaped as a 3 cm-diameter tube, 40 cm high. In open sky conditions, a special version of RTK engine has shown 3 times growth of the contrast ratio versus the common Choke Ring antennas. Dynamic tests have proved that by smoothing out the noise component of the error, the RMS of positioning in vertical coordinate on the 1 mm level is achievable.
Библиографическая ссылка: 
Рапопорт Л.Б., Татарников Д.В., Степаненко А.В., Астахов А.Н. Millimeter Accuracy of RTK Positioning Employing Helix Antennas with Cutoff Patterns / Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016). Portland: The Institute of Navigation, 2016. С. 2149-2154.