In view of the foregoing background, it is therefore an object of the present invention to
provide access point that receives uplink transmissions using a directional antenna beam …

The principles of the present invention provide for using directional antennas to adaptively
communicate in a wireless mesh network. A number of infrastructure components are …

A broadband/multiband circular array antenna is disclosed. One embodiment comprises a
circular directional array antenna comprising a driven omnidirectional traveling-wave …

In wireleSS communications efficient communications can be greatly facilitated by much
improved and novel antenna Systems. Thus, there is a long Standing need in the wireleSS …

Methods and systems for packet-by-packet directional mobile wireless transmission utilizing
plurality of directional antenna sectors. Such that, the transmission of each packet is …

Inconspicuous antenna systems configured to include sub stantially transparent conducting
and dielectric materials or open lattice structures. The antenna systems are capable of …

5,767,809 A 6/1998 Chuang er 91- 2003/0122714 A1 7/2003 Wannagot et a1. 6,034,638 A
3/2000 Thiel er 91- 2003/0184490 A1 10/2003 Raiman et a1. 6,094,177 A 7/2000 Ymmoto …

The present invention relates to radio communications antennas. A Wide band
omnidirectional dipole antenna is described comprising a dipole antenna having? rst and …

Some wireless communication apparatuses (eg, devices) employ directional antenna
systems to improve antenna gain. To provide this directionality, the signals that drive the …

(57) ABSTRACT A Wireless device having vertically and horizontally polar ized antenna
arrays can operate at multiple frequencies con currently. A horizontally polarized antenna …