Research Article
Power Consumption Models for Decimation FIR Filters in Multistandard Receivers
Table 5
Power consumption evaluation according to models in the 65 nm low-power technology.
| | | 2-stage Arch power (W) | 3-stage Arch power (W) | 4-stage Arch power (W) |
| GSM standard | Filter 1 (cic filter) | 226 | 226 | 264,3 | Filter 2 (halfband) | N/A | 42,5 | 32,6 | Filter 3 (halfband) | N/A | N/A | 20,4 | Filter 4 (FIR) | 208,6 | 47,8 | 34,7 |
| | Total GSM | 434,6 | 336,3 | 352 |
| UMTS standard | Filter 1 (cic filter) | N/A | N/A | N/A | Filter 2 (cic filter) | N/A | N/A | N/A | Filter 3 (halfband) | N/A | 54 | 52 | Filter 4 (FIR) | 303 | 56 | 56 |
| | Total UMTS | 303 | 110 | 108 |
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