  Channel static antennas are considered for mobile devices. The antenna keeps
the wireless communication channel static by performing a counter-movement that
is opposed to movements of the device that might be caused by a user. The
feasibility of the concept is demonstrated for linear movement in an office
environment. Channel measurements are performed with quarter wavelength
monopole antennas in the 2.4GHz ISM frequency band. A channel model for the
wireless communication channel of mobile devices with channel static antennas
is proposed based on these measurement results.
