Sökning: "six-port"

Hittade 5 uppsatser innehållade ordet six-port.

  1. 1. Design and Implementation of a Multipurpose Radar Sensor

    Master-uppsats, Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Johan Niklasson; Axel Åström; [2019]
    Nyckelord :Radar; FMCW; CW; DoA; Doppler-radar; Sensor; DSP; CMSIS; HAL; STM32; ARM; Microwave; HF; six-port;

    Sammanfattning : This thesis presents the design and implementation of a multifunctional radar sensor. Utilising microstrip transmission line technology, a front-end receiver has been designed based upon a six-port architecture. LÄS MER

  3. 2. Differential Six-Port Transceiver Design and Analysis from a Wireless Communication System Perspective

    Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Författare :Muhammad Umar; Umar Yasir; [2012]
    Nyckelord :six-port; differential; wireless; communication; ultra wideband; UWB; modulation; demodulation; 8-PSK; transceiver; GHz; noise figure; dynamic range; BER;

    Sammanfattning : In modern telecommunication there is the demand of high data rates using wideband component design. FCC has introduced the UWB spectrum for high speed data communication. UWB systems have attracted the attention of researchers. LÄS MER

  4. 3. Miniaturization of UWB RF Six-Port Circuit at 6-8.5 (6-9) GHz using Multi-Layer Microvia Printed circuit Board with Symmetric Stack Approach

    Magister-uppsats, Fysik och elektroteknik; Tekniska högskolan

    Författare :Awais Aziz; [2011]
    Nyckelord :;

    Sammanfattning : Technological advancements in the field of electronic design are greatly being triggered by the fact that communication devices in general and wireless communication devices in particular are required to be miniaturized in order to increase mobility and flexibility. This thesis work revolves around the study and simulation based design of an efficient Six Port Correlator circuit to support miniaturization for handheld devices in the European Ultrawideband (UWB) range of 6-9 GHz. LÄS MER

  5. 4. M-PSK and M-QAM Modulation/Demodulation of UWB Signal Using Six-Port Correlator

    Master-uppsats, Fysik och elektroteknik

    Författare :Negar A. Sani; [2010]
    Nyckelord :Six-Port Correlator; Ultra Wideband; Wireless Communication; Modulation; Demodulation; M-QAM; M-PSK;

    Sammanfattning : Nowadays high speed and high data rate communication are highly demanded. Consequently, wideband and high frequency transmitter and receivers should be designed. New transmitters and receivers should also have low power consumption, simple design and low manufacturing price in order to fulfill manufacturers’ requests for mass production. LÄS MER

  7. 5. Low cost precision reflectometer

    Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Författare :Fredrik Busck; [2006]
    Nyckelord :;

    Sammanfattning : This Master Thesis contains an evaluation of the six-port reflectometer (SPR), an alternative method for measuring reflection. This technique allows the measurement ofcomplex reflection using only scalar detectors. LÄS MER