Sökning: "microstrip transmission line"

Hittade 5 avhandlingar innehållade orden microstrip transmission line.

  1. 1. Slow propagation line-based superconducting devices for quantum technology

    Detta är en avhandling från Chalmers University of Technology

    Författare :Astghik Adamyan; Chalmers tekniska högskola.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; near field scanning microwave microscopy; electron spin resonance; parametric amplifier; superconducting transmission line; tunable microstrip resonator;

    Sammanfattning : .... LÄS MER

  2. 2. Some studies on metamaterial transmission lines and their applications

    Detta är en avhandling från Stockholm : KTH

    Författare :Xin Hu; KTH.; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; metamaterial; transmission line theory; composite right left-handed transmission line; diplexer; coupler; balun; interdigital capacitor; split ring resonator; TECHNOLOGY Electrical engineering; electronics and photonics Electrical engineering; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik Elektroteknik;

    Sammanfattning : This thesis focuses mostly on investigating different potential applications of meta-transmission line (TL), particularly composite right/left handed (CRLH) TL, and analyzing some new phenomena and applications of meta-TL, mostly left-handed (LH) TL. Realization principle will also be studied. LÄS MER

  3. 3. InP-based heterostructure field effect transistors and millimeter wave integrated circuits

    Detta är en avhandling från Chalmers University of Technology

    Författare :Anders Mellberg; Chalmers tekniska högskola.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2002]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; indium phosphide; InP; high electron mobility transistor HEMT ; heterostructure field effect transistor HFET ; modulation doped field effect transistor MODFET ; monolithic microwave integrated circuit MMIC ; low noise amplifier; passive components; MIM capacitor; spiral inductor; thin film resistor TFR ; modeling; microstrip transmission line; TL; coplanar waveguides; CPW; III-V semiconductor; compound semiconductor; low noise amplifier; wideband LNA; 2DEG;

    Sammanfattning : .... LÄS MER

  4. 4. Some Aspects of Advanced Technologies and Signal Integrity Issues in High Frequency PCBs, with Emphasis on Planar Transmission Lines and RF/Microwave Filters

    Detta är en avhandling från Stockholm : KTH

    Författare :Felix D. Mbairi; KTH.; [2007]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signal integrity; crosstalk; guard trace; PCB; transmission line loss; high frequency measurement; dielectric; SU-8; electromagnetic bandgap; microwave filter; TECHNOLOGY Electrical engineering; electronics and photonics; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik;

    Sammanfattning : The main focus of this thesis is placed on high frequency PCB signal Integrity Is-sues and RF/Microwave filters using EBG structures.From the signal Integrity aspect, two topics were mainly discussed. LÄS MER

  5. 5. Active and Passive Unequally Spaced Reflect-Arrays and Elements of RF Integration Techniques

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Dhanesh G. Kurup; Uppsala universitet.; [2003]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; Active Antenna; Reflect-arrays; NRD guide; RF integration; Elektroteknik; elektronik och fotonik; TECHNOLOGY Electrical engineering; electronics and photonics; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik;

    Sammanfattning : Using an array synthesis tool based on a modified differential evolution algorithm, it is shown that the position-phase synthesis exhibits improved pattern characteristics compared to both the phase only and position only synthesis of uniform amplitude antenna arrays. The design of an unequally spaced planar reflect-array and an active power combining reflect-array are presented. LÄS MER