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BTS Equipment Identification – continued
PRELIMINARY 2
SC 4812ET BTS Optimization/ATP – CDMA LMF
July 1999
1-16
Table 1-3: Sector Configurations
Configuation Description
1
3–Sector / 2–ADJACENT Carriers
The configuration below maps RX and TX with optional 2:1 cavity combiners for 3 sectors / 2 carriers for adjacent channels. Note
that 2:1 cavity combiners are used (6 total).
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX1 TX5 / RX2 TX6 / RX3 Carrier #
BBX2–1 BBX2–2 BBX2–3 N/A N/A N/A 1
N/A N/A N/A BBX2–4 BBX2–5 BBX2–6 2
2
6–Sector / 2–NON–ADJACENT Carriers
The configuration below maps RX and TX with 2:1 cavity combiners for 6 sectors / 2 carriers for non–adjacent channels.
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX4 TX5 / RX5 TX6 / RX6 Carrier #
BBX2–1 BBX2–2 BBX2–3 BBX2–4 BBX2–5 BBX2–6 1
BBX2–7 BBX2–8 BBX2–9 BBX2–10 BBX2–11 BBX2–12 2
3
3–Sector / 2–NON–ADJACENT Carriers
The configuration below maps RX and TX with 2:1 cavity combiners for 3 sectors / 2 carriers for non–adjacent channels. RX ports 4
through 6 are not used
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX1 TX5 / RX2 TX6 / RX3 Carrier #
BBX2–1
BBX2–7
BBX2–2
BBX2–8
BBX2–3
BBX2–9
N/A
N/A
N/A
N/A
N/A
N/A
1
2
4
.3–Sector / 4–ADJACENT Carriers
The configuration below maps RX and TX with 2:1 cavity combiners for 3 sector / 4 carriers for adjacent channels.
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX1 TX5 / RX2 TX6 / RX3 Carrier #
BBX2–1
BBX2–7
N/A
N/A
BBX2–2
BBX2–8
N/A
N/A
BBX2–3
BBX2–9
N/A
N/A
N/A
N/A
BBX2–4
BBX2–10
N/A
N/A
BBX2–5
BBX2–11
N/A
N/A
BBX2–6
BBX2–12
1
2
3
4
5
3–Sector / 2–ADJACENT Carriers
The configuration below maps RX and TX with bandpass filters for 3 sectors / 2 carriers for adjacent channels.
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX4 TX5 / RX5 TX6 / RX6 Carrier #
BBX2–1
N/A
BBX2–2
N/A
BBX2–3
N/A
N/A
BBX2–7
N/A
BBX2–8
N/A
BBX2–9
1
2
6
3–Sector / 3 or 4–NON–ADJACENT Carriers
The configuration below maps RX and TX with 4:1 cavity combiners for 3 sectors / 3 or 4 carriers for non–adjacent channels.
TX1 / RX1 TX2 / RX2 TX3 / RX3 TX4 / RX4 TX5 / RX5 TX6 / RX6 Carrier #
BBX2–1 BBX2–2 BBX2–3 N/A N/A N/A 1
BBX2 1
BBX2
–
7
BBX2 2
BBX2
–
8
BBX2 3
BBX2
–
9
N/A
N/A
N/A
N/A
N/A
N/A
1
2
BBX2
–
7
BBX2 4
BBX2
–
8
BBX2 5
BBX2
–
9
BBX2 6
N/A
N/A
N/A
N/A
N/A
N/A
2
3
BBX2–4 BBX2–5 BBX2–6 N/A N/A N/A 3
BBX2–10 BBX2–11 BBX2–12 N/A N/A N/A 4
1