Table 2 UMTS receiver robust optimization results as a function of 
. Larger values of 
decrease the sensitivity on 
in (9). Note that the LNA topology is also affected by robust optimizations.
. Larger values of 
decrease the sensitivity on 
in (9). Note that the LNA topology is also affected by robust optimizations.From: A Platform-Based Methodology for System-Level Mixed-Signal Design
| nom. | 0 | 0.1 | 0.3 |
|---|---|---|---|---|
Gain (dB) | 30.8 | 29.9 | 31.2 | 27.7 |
Power (mW) | 10.9 | 14.4 | 12.9 | 11.7 |
| −99.1 | −99.7 | −100.2 | −99.5 |
| −98.7 | −99.5 | −100.3 | −99.7 |
| − | 0.7/3.5 | 1.2/4.3 | 0.5/3.7 |
NF (dB) | 6.8 | 6.9 | 6.4 | 6.9 |
| 18.2 | 15.4 | 17.3 | 15.7 |
| 3.5 | 3.8 | 4.5 | 5.8 |
| 5.7 | 7.3 | 6.1 | 4.2 |
Topology | n | n | n | np |
Margin | 1.3% | 12.5% | 6.9% | 3.6% |
CG (dB) | 12.6 | 14.5 | 13.9 | 10 |
| 5.1 | 7.1 | 6.8 | 5.9 |
Margin | 0.9 % | 15.8% | 6.1% | 4.8% |
(dBm)
(dBm)
(dB)
(dB)
(mW)
(mW)