Designing Interference-Free Wireless Links using LCD-Camera

Mobicom 2010
D. Katabi
MIMO technology promises a linear gain in capacity with the number of antennas.
Unfortunately, for RF communication, this linear gain stops after a few antennas. This is because the linear gain is dependent on the antennas being separated
by at least half a wavelength. For 2.4 and 5.5GHz networks, the wavelengths are on the order of tens of centimeters, which prevents packing many  antennas on a small device. In contrast, the wavelengths in the visible light range are much
smaller allowing the packing of millions of antennas on a small device. This is apparent from today’s cameras and LCD, which carry millions of pixels. These
LCD and cameras can be used as high density MIMO transmitters and receivers,
capable of delivering much higher throughput than existing RF MIMO channels.

什么时候可以看到论文呢？
虽然dina她们组现在非常有影响力
但我还是认为她们的贡献在于USRP的应用
她们paper里面的idea都不是很有用

哈，不知道，月底应该差不多了吧。
里面的英文是从别的地方拷贝的，不是这篇论文里的