Now showing items 1-6 of 6

  • A Compact Multiband Multimode Antenna Employing Defected Ground Structure 

    Acharjee, J.; Kumar, R. L.; Mandal, K.; Mandal, S. K. (Společnost pro radioelektronické inženýrství, 2019-12)
    An analysis of shorting pin loaded compact triple-band antenna with triple-mode characteristics is carried out in this paper. The antenna structure is designed with a rectangular patch loaded with open edge slots to excite ...
  • Compact Ultra Wide-Band and Tri-Band Antenna for Portable Device 

    Ghaffar, A.; Awan, W. A.; Zaidi, A.; Hussain, N.; Rizvi, S. M.; Li, X. J. (Společnost pro radioelektronické inženýrství, 2020-12)
    A compact ultra-wideband (UWB) and triband patch antenna with the partial ground plane is presented in this paper. Initially, the antenna is designed for UWB applications, operating at the UWB portion of the spectrum ranging ...
  • Design of High Performance Microstrip Dual-Band Bandpass Filter 

    Khajavi, N.; Makki, S. V.; Majidifar, S. (Společnost pro radioelektronické inženýrství, 2015-04)
    This paper presents a new design of dual-band bandpass filters using coupled stepped-impedance resonators for wireless systems. This architecture uses multiple couple stubs to tune the passband frequencies and the filter ...
  • MIKROPÁSKOVÉ FILTRY S VYUŽITÍM NARUŠENÉ ZEMNÍ PLOCHY 

    Vágner, Petr
    Tato práce se zabývá možností využití narušené zemní plochy (DGS) při návrhu mikropáskových filtrů, založených na technologii nesymetrického mikropáskového vedení. Zemní rovina není (jako u klasického mikropáskového vedení) ...
  • The MIMO Antenna Array with Mutual Coupling Reduction and Cross-polarization Suppression by Defected Ground Structures 

    Zhang, Z. L.; Wei, K.; Xie, J.; Li, J. Y.; Wang, L. (Společnost pro radioelektronické inženýrství, 2018-12)
    This paper proposes two types of defected ground structures (DGSs) for achieving the mutual coupling (MC) reduction and the antenna cross-polarization (XP) suppression respectively in a MIMO (multiple input multiple output) ...
  • Novel Optimization Method of Active Frequency Multiplier Utilizing Harmonic Terminating Impedances with DGS 

    Kutin, P.; Kasal, M. (Společnost pro radioelektronické inženýrství, 2006-06)
    A novel method for the optimization of the active frequency multiplier utilizing the harmonic terminating impedances with the defected ground structures (DGS) has been developed. Furthermore, a new type of the low-pass ...