Agilent’s cdma2000 solutions
Agilent provides a range of test
solutions for cdma2000. Option 201
is intended for receiver functional
and parametric test at the physical
layer because it allows user data to
be inserted and fully encoded.
Option 101 multichannel cdma2000
personality is intended for compo-
nent test. It provides more code
channels from a single box so the
peak to average statistics are better
for stressing components. It also
offers multicarrier capability and SR3,
however it is not fully coded. Shown
are the differences between the two
solutions, Options 101 and 201.
Models and hardware
requirements
Option 201 is a firmware personality
that requires Option UN8, (hardware
revision C or greater), real-time
baseband generator to be installed
in the ESG. The firmware can be
activated by purchasing a license
key. Firmware updates can be found
on the Agilent ESG Web page at,
http://www.agilent.com/find/esg.
Option 201, cdma2000 personality is
available with all the Agilent ESG-D
and ESG-DP (high spectral purity)
series models:
E4430B 1 GHz ESG-D series RF signal
generator
E4431B 2 GHz ESG-D series RF signal
generator
E4432B 3 GHz ESG-D series RF signal
generator
E4433B 4 GHz ESG-D series RF signal
generator
E4434B 1 GHz ESG-DP series RF signal
generator
E4435B 2 GHz ESG-DP series RF signal
generator
E4436B 3 GHz ESG-DP series RF signal
generator
E4437B 4 GHz ESG-DP series RF signal
generator
22
Σ
Σ
I
I
I
I
Add CRC and
tail bits
PRBS or
User-defined
data
9.6 kbps
8.6 kbps
19.2 ksps
Interleaver
User long
code mask
Long code
generator
19.2
ksps
19.2 ksps
19.2
ksps
1.2288
Mbps
Long code
decimater
Decimated by
Walsh length/2
Power
control
puncture
P.C. bits
P.C.
P.C.
dec
800 bps
800 bps
S-P
9.6 ksps
9.6 ksps
1.2288 Mcps
1.2288 Mcps
1.2288
Mbps
1.2288
Mbps
1.2288
Mcps
1.2288
Mcps
1.2288 Mcps
1.2288 Mcps
Walsh 128
generator
I Short code
Q Short code
FIR
FIR
1/2
Rate conv.
encoder or
turbocoder
Q
Q
Q
Q
+
–
+
–
Puncture
timing
Included in Option 201,
not included in Option 101
Choose Option 101 or 201 depending on the level of coding required