A Particle Filter Approach to WiFi Target Localization (recuv.colorado.edu) 5 points by ideamonk 15y ago ↗ HN
[–] iwwr 15y ago ↗ Would we see a day where wireless devices have software-defined antennas?http://en.wikipedia.org/wiki/Software_defined_antennaThe idea is to modulate the directionality of the transmitter/receiver antenna with no bulky or moving parts. [–] mturmon 15y ago ↗ These steered arrays have been standard radar technology for decades. The signal processing involved is not that advanced. I assume when it's needed it can be done.
[–] mturmon 15y ago ↗ These steered arrays have been standard radar technology for decades. The signal processing involved is not that advanced. I assume when it's needed it can be done.
2 comments
[ 4.2 ms ] story [ 15.3 ms ] threadhttp://en.wikipedia.org/wiki/Software_defined_antenna
The idea is to modulate the directionality of the transmitter/receiver antenna with no bulky or moving parts.