Results 11 to 20 of about 9,081 (117)
WLAN/WDS performance using directive antennas in highly mobile scenarios: experimental results [PDF]
, 2008 This paper presents experimental results from a series of IEEE 802.11g studies to investigate the performance of vehicular to roadside wireless communications. In particular, two high-gain omni-directional antennas were used at the roadside access point,
Nix, AR +3 more
core +1 more source
The performance enhancement of multibeam adaptive base-station antennas for cellular land mobile radio systems [PDF]
, 1990 The problem of meeting the proliferating demands for mobile telephony within the confinement of the limited radio spectrum allocated to these services is addressed.
MCGEEHAN, J +11 more
core +1 more source
Novel antenna configurations for wireless broadband vehicular communications [PDF]
, 2010 In this paper, mobile WiMAX trials are analysed to investigate the vehicular down-link performance for a number of on-car antenna configurations. The directionality and optimum polarization of the vehicular antennas are shown to improve both the range ...
Nix, AR +5 more
core +1 more source
Multi-beam adaptive base-station antennas for cellular land mobile radio systems [PDF]
, 1989 This paper addresses the problem of meeting the proliferating demands for mobile telephony within the confinements of the limited radio spectrum allocated to these services.
Swales, SC +3 more
core +1 more source
IEEE Access, 2021 In this paper, an effective method for developing a multi-feed multiple-input multiple-output (MIMO) antenna system using the metal rims of a mobile phone without any structural interruption on the long edge frames is proposed.
Zhongwei Ji +7 more
doaj +1 more source
Hidden Antennas for Vehicles [PDF]
, 2002 The introduction of new telematics and broadcast systems into vehicles has led to a requirement for multiple antennas that can be hidden from view.
Langley, Richard J., Batchelor, John C.
core +1 more source
Adaptive multi-channel MAC protocol for dense VANET with directional antennas [PDF]
, 2009 Directional antennas in Ad hoc networks offer more benefits than the traditional antennas with omni-directional mode. With directional antennas, it can increase the spatial reuse of the wireless channel.
Xie, Xu +7 more
core +1 more source
Compact Multiband Reconfigurable MIMO Antenna for Sub- 6GHz 5G Mobile Terminal
IEEE Access, 2022 In this paper, the design of a multiband multiple-input multiple-output (MIMO) antenna with frequency and radiation pattern reconfiguration capability in the 5G sub-6 GHz band is presented.
Surentiran Padmanathan +8 more
doaj +1 more source
On the analysis of switched-beam antennas for the W-CDMA downlink [PDF]
, 2004 Smart antennas are widely recognized as an enabling technology for addressing the demand of future wireless network capacity when employed in place of traditional fixed-coverage sector antennas.
Beach, Mark +5 more
core +1 more source
MEMS Tunable Frame Antennas Enabling Carrier Aggregation at 600 Mhz
IEEE Access, 2020 The goal of this paper is to propose a tunable antenna system, that aims to cover the LTE low band (699–960 MHz), medium band (1710–2100 MHz) and high band (2100–2690 MHz), as well as the 600 MHz bands by tuning.
Carla Di Paola +4 more
doaj +1 more source