Redline Communications Inc. SC1000E 用户手册
User
BASE
STATION
Manual
Doc #70-00100-01-00-DRAFT
Proprietary Redline Communications © 2009
Page 50 of 60
January 7, 2009
7.8
RF Sensitivity
The RF sensitivity is provided in the following tables.
Table 41: Spec.: RedMAX Receive Sensitivity (dBm)
Modulation/Code
Receive Sensitivity
2.496-2.696 GHz Band
3.3-3.5 / 3.4-3.6 / 3.6-3.8 GHz Band
5 MHz
Channel
10 MHz
Channel
3.5 MHz
Channel
5 MHz
Channel
7 MHz
Channel
10 MHz
Channel
QPSK 1/2
-99.5
-96.5
-101.0
-99.5
-97.9
-96.5
QPSK 3/4
-96.1
-93.1
-97.6
-96.1
-94.5
-93.1
16 QAM 1/2
-93.8
-90.8
-95.3
-93.8
-92.2
-90.8
16 QAM 3/4
-89.7
-86.7
-91.2
-89.7
-88.1
-86.7
64 QAM 2/3
-85.5
-82.5
-87.0
-85.5
-83.9
-82.5
64 QAM 3/4
-84.4
-81.4
-85.9
-84.4
-82.8
-81.4
64 QAM 5/6
-82.5 -79.5 -84.0 -82.5 -80.9 -79.5
7.9
Single Omnidirectional Node Station
A single omnidirectional node base station can use one RF channel and one
omnidirectional type antenna. The capacity of the base station is dependent on the
channel size and is equivalent to one single channel.
omnidirectional type antenna. The capacity of the base station is dependent on the
channel size and is equivalent to one single channel.
Table 42: Spec.: Op - Total TDD Ethernet Throughput per Sector
Channel Bandwidth (Mbps)
Modulation Mode
3.5 MHz
5 MHz
7 MHz
10 MHz
QPSK ½ CTC, 6x
0.3
0.4
0.6
0.8
QPSK ½ CTC, 4x
0.6
0.8
1.1
1.6
QPSK ½ CTC, 2x
1.1
1.6
2.2
3.1
QPSK ½ CTC, 1x
2.2
3.1
4.5
6.2
QPSK ¾, CTC
3.3
4.7
6.7
9.4
16 QAM ½ , CTC
4.1
6.2
8.2
12.5
16 QAM ¾ , CTC
6.7
9.3
13.4
18.7
64 QAM ½, CTC
6.7
9.3
13.4
18.7
64 QAM 2/3, CTC
8.9
12.4
17.9
25.0
64 QAM ¾, CTC
10.0
14.0
20.1
28.1
7.10 Spectral Efficiency
The RF spectral efficiency is provided in the following tables.
Table 43: Spec.: RedMAX 4C Spectral Efficiency
(5 MHz / 10 MHz)
Rates (Mbps)
Bit Efficiency (Bits/Hz)
Modulation
Over-Air
Eth Net
Over-Air
Eth Net
64 QAM 3/4
22.9 / 45.7
14.1 / 28.1
4.6 / 4.6
2.8 / 2.8
64 QAM 2/3
22.9 / 45.7
12.5 / 25.0
4.6 / 4.6
2.5 / 2.5
16 QAM 3/4
15.3 / 30.4
9.4 / 18.7
3.1 / 3.0
1.9 / 1.9