BALUN EAP245, Руководство пользователя, Страница: 7 / 68

Report No.: BL-SZ1680250-601
7 / 129
2.6 Technical Information
The requirement for the following technical information of the EUT was tested in this report:
Frequency Range
802.11b/g/n(20 MHz): 2.412 GHz - 2.462 GHz
f
c
= 2412 MHz + (N-1)*5 MHz, where
- f
c
= “Operating Frequency” in MHz,
- N = “Channel Number” with the range from 1 to 11.
802.11n(40 MHz): 2.422 GHz - 2.452 GHz
f
c
= 2412 MHz + (N-1)*5 MHz, where
- f
c
= “Operating Frequency” in MHz,
- N = “Channel Number” with the range from 3 to 9.
Modulation Type DSSS, OFDM
Product Type Indoor for IC standard
Indoor Access Point for FCC standard
Antenna System (eg., MIMO,
Smart Antenna)
Cyclic Delay Diversity (CDD)
Categorization as Correlated or
Completely Uncorrelated
Correlated
Antenna
Type
Antenna 0 (ANT 0)
PIFA Antenna
Antenna 1 (ANT 1)
Antenna 2 (ANT 2)
Antenna
Gain
Antenna 0 (ANT 0) 4.62 dBi
Antenna 1 (ANT 1) 4.65 dBi
Antenna 2 (ANT 2) 4.86 dBi
Total
directional
gain
For power spectral
density(PSD)
measurements
9.63
dBi
Formulas: Directional gain = G
ANT
+ Array Gain,
Array
Gain = 10 log(N
ANT
/N
SS
) dB
.
N
SS
=1, G
ANT
set equal to the
gain of the antenna having the highest gain.
For power
measurements
4.86 dBi
Formulas: Directional gain = G
ANT
+ Array Gain,
Array
Gain =
0
, G
ANT
set equal to the gain of the antenna having
the highest gain.
Adaptive or non-adaptive Adaptive
About the Product
Only the WIFI 802.11b, 802.11g and 802.11n (HT20/40) was
tested in this report.
Mode
Antenna
Antenna 0 Antenna 1 Antenna 2
802.11b
√ √ √
802.11g
√ √ √
802.11n20
√ √ √
802.11n40
√ √ √