User's Manual
Table Of Contents
FCC ID : U88GSTR-TRIT-SPR
HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.
SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA
TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr
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<Pic.6> Achieving additional Roll Off via Adjust Band Edge
2.2.5 US PCS Frequency Selection
1930
AB CDEF G
1945 1950 1965 1970 1975 1990 1995
< Forward Band Structure >
f (MHz)
1930
B CDEF GA
1945 1950 1965 1970 1975 1990 1995
< Forward Band Structure >
f (MHz)
1850
AB CDEF G
1865 1870 1885 1890 1895 1910 1915
f (MHz)
< Reverse Band Structure >
1850
B CDEF GA
1865 1870 1885 1890 1895 1910 1915
f (MHz)
< Reverse Band Structure >
<Pic.7> PCS Band Structure
Setup of CDMA Block is formed by Switch and SAW Filter. If the operator set up the Block,
Controller select the path of SAW Filter for disconnection of Switch and select the Local
frequency to gain the preferable RF frequency modifying the data of PLL.
The following show a circuit diagram for Band Select of CDMA. CDMA operates 1 to 3 Blocks at
once using IF Converter Module containing the path of 2 SAW Filter in Downlink/ Uplink.
Report No. : HCT-R07-020 12/37