A SERVICE OF

logo

Open as PDF
next previous
section
32
2
1
3
4
5
6
7
8
9
10
11
32
To exploit the benefits the virtual wires offer, MIMO uses multiple,
spatially separated antennas. MIMO encodes a high-speed data
stream across multiple antennas. Each antenna carries a separate,
lower-speed stream. Multipath virtual wires are utilized to send the
lower-speed streams simultaneously.
Wireless is not as well-behaved as a bundle of wires. Each signal
transmitted in a multipath environment travels multiple routes. This
makes a wireless system act like a bundle of wires with a great deal of
leakage between them, causing transmitted signals to jumble together.
The MIMO receiver uses mathematical algorithms to unravel and
recover the transmitted signals.
Introduction