Filtering antenna with two-octave harmonic suppression [PDF]
, 2016 A novel 2nd–order antenna with filtering performance and two-octave harmonic suppression is proposed. In order to reduce the effects of the harmonics of the antenna, two types of antennas (PIFA and patch) with different resonant characteristics are ...
Cheng, Zhiqun +3 more
core +1 more source
Design of very compact Combline Band-Pass Filter for 5G applications [PDF]
, 2018 NoIn this paper, a compact microstrip band-pass filter (BPF) covering the 3.4 to 3.8 GHz spectrum bandwidth for 5G wireless communications is presented.
Abd-Alhameed, Raed A. +4 more
core +1 more source
Cognitive Radio Transceivers: RF, Spectrum Sensing, and Learning Algorithms Review
International Journal of Antennas and Propagation, Volume 2014, Issue 1, 2014., 2014 A cognitive transceiver is required to opportunistically use vacant spectrum resources licensed to primary users. Thus, it relies on a complete adaptive behavior composed of: reconfigurable radio frequency (RF) parts, enhanced spectrum sensing algorithms, and sophisticated machine learning techniques.
Lise Safatly +4 more
wiley +1 more source
Bandwidth-enhanced, compact, near-field resonant parasitic filtennas with sharp out-of-band suppression [PDF]
, 2018 © 2002-2011 IEEE. The designs, simulations, and measurements of a class of compact, bandwidth-enhanced filtennas are reported. Our design strategy is illustrated by separately designing a monopole and a bandpass filter to operate primarily in their ...
Chen, Y +3 more
core +1 more source
Recent Developments in Reconfigurable and Multiband Antenna Technology
International Journal of Antennas and Propagation, Volume 2013, Issue 1, 2013., 2013 A comparative analysis of various reconfigurable and multiband antenna concepts is presented. In order to satisfy the requirements for the advanced systems used in modern wireless and radar applications, different multiband and reconfigurable antennas have been proposed and investigated in the past years.
N. Haider +3 more
wiley +1 more source
Compact, Low-Profile, Bandwidth-Enhanced Substrate Integrated Waveguide Filtenna [PDF]
, 2018 © 2011 IEEE. In this letter, a compact, low-profile, bandwidth-enhanced, dual-cavity substrate integrated waveguide (SIW) filtenna is demonstrated. Two SIW cavities are stacked vertically on top of each other. A complementary split-ring resonator slot is
Hu, KZ, Li, M, Tang, MC, Ziolkowski, RW
core +1 more source
Design of a Two‐Element Antenna Array Using Substrate Integrated Waveguide Technique
International Journal of Microwave Science and Technology, Volume 2011, Issue 1, 2011., 2011 The design of a two‐element antenna array using the substrate integrated waveguide (SIW) technique and operating at 10 GHz is presented. The proposed antenna array consists of two SIW phase shifter sections with two SIW slot antennas. The phase shifting is achieved by changing the position of two inductive posts inserted inside each element of the ...
Kheireddine Sellal +2 more
wiley +1 more source
A High-Efficiency Broadband Rectenna for Ambient Wireless Energy Harvesting [PDF]
, 2015 This paper presents a novel broadband rectenna for ambient wireless energy harvesting over the frequency band from 1.8 to 2.5 GHz. First of all, the characteristics of the ambient radio-frequency energy are studied.
Carter, Paul +5 more
core +1 more source
Wideband Self-Decoupling Dielectric Patch Filtennas With Stable Filtering Response
IEEE Access, 2022 Wideband self-decoupling of bandwidth-enhanced dielectric patch (DP) filtennas with stable filtering response are proposed in this letter. The TM101 and TE121 modes of the DP are combined to design a wideband antenna while its high-order TM111 mode is ...
Xiao-Fan Wang +3 more
doaj +1 more source
Multi-Objective Self-Organizing Migrating Algorithm: Sensitivity on Controlling Parameters [PDF]
, 2013 In this paper, we investigate the sensitivity of a novel Multi-Objective Self-Organizing Migrating Algorithm (MOSOMA) on setting its control parameters.
Drinovsky, J. +2 more
core +1 more source