Table 1 Major CU supported operation
From: Embedded reconfigurable synchronization & acquisition ASIP for a multi-standard OFDM receiver
CU-configuration | Resulting operation |
|---|---|
C-MAC | Auto-correlation |
Cross-correlation | |
Euclidean distance calculation | |
Vector complex multiplication | |
Real multiply-add | ab + cd |
Controlled C-ACC | BPSK preamble correlation |
CORDIC | Vectoring mode |
Rotation mode | |
Maximum likelihood | On-line comparison |