Viavi CellAdvisor JD700B Series, Руководство пользователя

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Appendix
784
JD700B Series User’s Guide
Appendix E
– Cyclic prefix table
This information is for the LTE – FDD Signal Analyzer mode and the LTE – TDD Signal Analyzer mode of the
JD785B/JD745B Base Station Analyzer and the JD788B/JD748B Signal Analyzer. Following table shows
OFDM parameter details by different bandwidth.
Bandwidth Configuration (Downlink)
Cyclic Prefix Length
TS µs
20 MHz
Normal CP ∆f=15 kHz
160 for
l
=0
144 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz 512 for
l
=0,1,…,5 16.667
∆ f=7.5 kHz
1024 for l =0,1,2
33.333
15 MHz
Normal CP ∆ f=15 kHz
120 for l =0
108 for l =1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
384 for l =0,1,…,5
16.667
∆ f=7.5 kHz 768 for l =0,1,2 33.333
10 MHz
Normal CP ∆ f=15 kHz
80 for l =0
72 for l =1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz 256 for
l
=0,1,…,5 16.667
∆ f=7.5 kHz 512 for l =0,1,2 33.333
5 MHz
Normal CP ∆ f=15 kHz
40 for
l
=0
36 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz 128 for
l
=0,1,…,5 16.667
∆ f=7.5 kHz 248 for
l
=0,1,2 33.333
3 MHz
Normal CP ∆ f=15 kHz
20 for l =0
18 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
64 for l =0,1,…,5
16.667
∆ f=7.5 kHz
128 for l =0,1,2
33.333
1.4 MHz
Normal CP ∆ f=15 kHz
10 for l =0
9 for l =1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz 32 for
l
=0,1,…,5 16.667
∆ f=7.5 kHz 64 for l =0,1,2 33.333