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Specifications
US PCS-TAG1 (IS-661), PCS-TAG-3 (PACS), PCS-TAG-7 (W-CDMA)
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FCC Frequency allocations for licensed service
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| Channel Block |
Frequency [MHz] |
Service Area |
| A (30 MHz) |
1850-1865/1930-1945 |
Major trading areas |
| B (30 MHz) |
1870-1885/1950-1965 |
Major trading areas |
| C (20 MHz) |
1895-1910/1975-1990 |
Basic trading areas |
| D (10 MHz) |
1865-1870/1945-1950 |
Basic trading areas |
| E (10 MHz) |
1885-1890/1965-1970 |
Basic trading areas |
| F (10 MHz) |
1890-1895/1970-1975 |
Basic trading areas |
| unlicensed |
1910-1930 |
Basic trading areas |
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Radio Specifications
| standard: |
IS-661 |
PACS |
W-CDMA |
| system: |
PCS-TAG-1 |
PCS-TAG-3 |
PCS-TAG-7 |
| access method: |
TDMA (32:1) |
TDMA (8:1) |
CDMA (64:1) |
| duplex method: |
TDD |
FDD |
FDD |
| modulation format: |
SE-QAM |
pi/4 DQPSK |
QPSK |
| data carrier: |
781 kbit/5Mchip |
384 kbit |
4.096 Mchip |
| rate signal: |
8/32 kbit |
32 kbit |
32 kbit |
| audio coding: |
CELP/ADPMC |
ADPMC |
ADPMC |
| channel BW/SP: |
5 MHz |
300 kHz |
5 MHz |
| Max user avg: |
9 mW |
25 mW |
200 mW |
| Power peak: |
600 mW |
200 mW |
200 mW |
| Handset pwr supply: |
3 V |
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List of Standards
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