Wireless advances could mean no more cell towers
NEW YORK – As cell phones have spread, so have large cell towers— those unsightly stalks of steel topped by transmitters and other electronics that sprouted across the country over the last decade.
Now the wireless industry is planning a future without them, or at least without many more of them. Instead, it’s looking at much smaller antennas, some tiny enough to hold in a hand. These could be placed on lampposts, utility poles and buildings — virtually anywhere with electrical and network connections.