Essays about: "rtk"

Showing result 1 - 5 of 36 essays containing the word rtk.

  1. 1. A Modular Approach to Design and Implementation of an Active GNSS Antenna

    University essay from Linköpings universitet/Fysik, elektroteknik och matematik; Linköpings universitet/Tekniska fakulteten

    Author : Ulrik Hecktor; [2022]
    Keywords : GNSS; RTK; circular patch antenna; LNA; stacked patch antenna;

    Abstract : This master’s thesis describes the design, implementation and testing of an active antenna intended for use with global navigation satellite systems. The active antenna is composed of two major parts, a dual-band circular patch antenna and a dual-band low-noise amplifier. To streamline the design process, a modular solution was adopted. READ MORE

  3. 2. Enhancing GPR Measurements using Real Time Kinematics and LiDAR Mapping

    University essay from Umeå universitet/Institutionen för fysik

    Author : Christoffer Elebro; [2022]
    Keywords : GPS; GNSS; RTK; Lidar; 3D-mapping;

    Abstract : A Ground Penetrating Radar (GPR) is a non-invasive measurement tool to locate objects in the subsurface. The GPR transmits electromagnetic waves into the ground and records the waves reflected from surface interfaces of different materials. READ MORE

  4. 3. Characterization of a novel EPHB2 R155C mutant with respect to its proteolytic cleavage by TF/FVIIa

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Ece Akcan; [2021]
    Keywords : cancer; colorectal cancer; CRC; ephrin receptor; EPHB2; tissue factor; TF; TF FVIIa; cleavage; cell repulsion;

    Abstract : EPHB2, an ephrin receptor (EPH) from receptor tyrosine kinase (RTK) family, is one of the substrates for tissue factor (TF) - coagulation factor VIIa (FVIIa) complex and it is cleaved in its ectodomain. EPHB2 cleavage is important for ephrin receptor (EPH) - ephrin ligand (EFN) signaling and cell repulsion. READ MORE

  5. 4. RTK GNSS

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Stephanie Mirsky; [2021]
    Keywords : RTK GNSS; RTK; GNSS; NTRIP; Technology and Engineering;

    Abstract : RTK GNSS is a way of deciding the position of a GNSS receiver with high precision. It should theoretically be possible to determine the position with the precision of a couple of centimeters. Traditionally the RTK GNSS system consists of a base station and a rover. READ MORE

  6. 5. High Accuracy Positioning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yichen Yang; [2020]
    Keywords : ;

    Abstract : The thrive of big data, cloud computing, and 5G communication lays a solid foundation for smart transportation and autonomous driving. But in these areas, accurate positioning is also indispensable. Current high accuracy positioning services are mainly based on Network RTK. READ MORE