A multi-band antenna includes a plurality of dipole antenna each arranged to operate in a frequency band different from each other; a back cavity structure mounted to the plurality of dipole antennas, wherein the plurality of dipole antennas are at least partially accommodated within a back ...
The present application provides a multi-band antenna, comprising at least one low-band sub-antenna; and at least one high-band sub-antenna comprising at least one high-band dipole and a reflector; wherein the high-band dipole and/or the reflector are/is structured and positioned so that ...
It provides a multi-band antenna having a longitudinal ground plane and radiating elements are mounted on a ground plane several linear arrays. 第一组第一辐射元件可沿着接地平面的中央纵向布置. The first group of first radiating element may be arranged along the longitudinal center of the ground ...
Base Antenna High Gain Antenna Sturcture Form Surface Antenna Origin China HS Code 8529109090 Production Capacity 1000, 000, 000PCS/Year Product Description GSM/2G/3G/4G/5G external multi-band high gain WIFI multi-band antenna More products categories you...
This paper presents a design of a multiband MIMO microstrip patch antenna. The isolation between the two ports varies from 12.5 dB to 44 dB for all the available bands. Proposed antenna is useful for C-Band, X-Band, K-Band and Ku-Band applications. The..
A BUILT-IN, MULTI BAND, MULTI ANTENNA SYSTEM A build-in, multi band, multi antenna system (1) for a protable communicaiton device (10) has a first antenna (2, 4, 5), which is resonant in first an second frequency band. A secon antenna (3) is resonant in a fourth frequency bank...
This paper presents the design of a tri-band flower-shaped planar monopole antenna operating at three frequencies i.e. 1.576 (GPS), 2.668, and 3.636 GHz (Mobile WiMAX). The radiating element of the antenna is backed by a 1.6 mm thicker FR-4 substrate having a dielectric constant of 4.3....
The multi-band antenna described herein includes multiple antenna elements that collectively resonate in multiple different frequency bands. One exemplary antenna includes first and second vertically spaced antenna elements that connect to a ground plane. A feed antenna element positioned between the first...
MULTI-BAND ANTENNA 专利名称：MULTI-BAND ANTENNA 发明人：Eric K. Walton,Eugene Y. Lee,Bruce G.Montgomery 申请号：US11457327 申请日：20060713 公开号：US20070132657A1 公开日：20070614 专利内容由知识产权出版社提供 专利附图：摘要：Antenna assemblies and corresponding modes of operation are provided where...
It is a kind of to support lower and high frequency band folded monopole antenna, it can be used in CDMA, WLAN or other wireless communication systems. The folded monopole antenna can position a neighbouring vertical ground plane mobile phone. The folded monopole antenna, which can fold, is ...