Table 1: Technical and general specification of data collection.

Open skyUrban canyonWooden houseOffice building

Date-time21 January 2010
10~11 am
4 November 2011
10~12 am
13 April 2011
1~3 pm
4 February 2011
10 am~3 pm
Radius (cm)5055, 703636
Array beamwidth (deg)1110.5, 7.714.514.5
Rotation speed (rev/min)6666
(ms)2020200200
Number of elements5005005050
Achievable AG (dB)27271717