Essays about: "antenna and LNA"

Showing result 1 - 5 of 8 essays containing the words antenna and LNA.

  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. Methods of self-interference cancellation in full duplex telecommunication systems

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Henrik Erlandsson; Viktor Sköldheden; [2021]
    Keywords : telecommunication; full duplex; self-interference cancellation; electronics; wireless communication; power amplifier;

    Abstract : With the wireless technology evolving quickly, so does the demand of speed and efficiency. This makes the companies look for new and better ways to improve the current systems. One way of improving the present systems would be to employ Full Duplex Technology. READ MORE

  4. 3. Design and Test of an L-Band (GNSS) Low Noise Amplifier and Limiter

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

    Author : Ms Navneeta; [2015]
    Keywords : Technology and Engineering;

    Abstract : Abstract This thesis work was performed at RUAG Space AB, Göteborg, Sweden. The aim of this thesis is to test the performance boundaries of SiGe based heterojunction bipolar transistor in designing a low noise amplifier meant for GNSS applications. READ MORE

  5. 4. Optimization through Co-Simulation of Antenna, Bandpass Filter and Low-Noise Amplifier at 6-9 GHz

    University essay from Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska högskolan

    Author : Abbas Khan; [2012]
    Keywords : Ultra-wide band UWB ; co-simulation; RF; LNA; Power gain; noise figure.;

    Abstract : Ultra-wide band (UWB) 6-9 GHz antenna, band pass filter and low-noise amplifier (LNA) optimization using co-simulation of the RF front-end. At higher frequencies, carefully conducted design methodologies are required for RF front-end parameter optimization, such as power gain and low noise figure with low power consumption. .. READ MORE

  6. 5. Co-Design of Antenna and LNA for 1.7 - 2.7 GHz

    University essay from Fysik och elektroteknik

    Author : Kane Jacob; Bala Bhaskar Gudey; [2012]
    Keywords : ADS; LNA; Antenna; NF; co-design; codesign; E-pHEMT;

    Abstract : In a radio frequency (RF) system, the front-end of a radio receiver consists of an active antenna arrangement with a conducting mode antenna along with an active circuit. This arrangement helps avoid losses and SNR degradation due to the use of a coaxial cable. READ MORE