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Near-Optimal Beam Selection for Beamspace MmWave Massive MIMO Systems
Simulation results verify that IA beam selection can achieve the near-optimal sum-rate performance and higher energy efficiency than conventional schemes. Expand
Axial Ratio Bandwidth Enhancement of 60-GHz Substrate Integrated Waveguide-Fed Circularly Polarized LTCC Antenna Array
A substrate integrated waveguide (SIW)-fed circularly polarized (CP) antenna array with a broad bandwidth of axial ratio (AR) is presented for 60-GHz wireless personal area networks (WPAN)Expand
A Dual-Polarization Slot Antenna Using a Compact CPW Feeding Structure
A dual-polarization coplanar waveguide (CPW)-fed slot antenna is proposed in this letter. By exploiting the even and odd modes of a CPW structure, two orthogonal polarizations can be excited in aExpand
A MNG-TL Loop Antenna Array With Horizontally Polarized Omnidirectional Patterns
A horizontally polarized omnidirectional planar loop antenna that employs an artificial mu-negative transmission line (MNG-TL) is proposed. The MNG-TL is designed using periodically loadedExpand
Polarization Reconfigurable Slot Antenna With a Novel Compact CPW-to-Slotline Transition for WLAN Application
A polarization reconfigurable slot antenna with a novel coplanar waveguide (CPW)-to-slotline transition for wireless local area networks (WLANs) is proposed and tested. The antenna consists of aExpand
A Compact Hepta-Band Loop-Inverted F Reconfigurable Antenna for Mobile Phone
A folded loop-inverted F reconfigurable antenna for mobile phone applications is designed and the obtained results are discussed in this communication. It is shown that loop antenna mode and anExpand
Design of a Wideband Horizontally Polarized Omnidirectional Printed Loop Antenna
This letter presents the design of a novel wideband horizontally polarized omnidirectional printed loop antenna. The proposed antenna consists of a loop with periodical capacitive loading and aExpand
Compact 5G MIMO Mobile Phone Antennas With Tightly Arranged Orthogonal-Mode Pairs
In this communication, the novel compact tightly arranged pairs are employed to form a <inline-formula> <tex-math notation="LaTeX">$4 \times 4$ </tex-math></inline-formula>Expand
Dual-Mode Loop Antenna With Compact Feed for Polarization Diversity
Design, prototyping, and testing of a dual-polarization loop antenna is presented for possible use in wireless local area network (WLAN) applications. The antenna design consists of a rectangularExpand
Development of a new shooting-and-bouncing ray (SBR) tracing method that avoids ray double counting
A simple, effective, and accurate method is proposed to solve the ray double counting problem in the ray tracing method using the reception sphere mechanism. The principle behind the method is basedExpand