Research Article
Design of Series-Fed Bandwidth-Enhanced Microstrip Antenna Array for Millimetre-Wave Beamforming Applications
Table 2
The bit steps of the TR modules for the gains and phases.
| | Control state | Attenuator @38GHz | Phase shifter @38GHz | Transmit gain @38GHz | Receive gain @38GHz |
| | 00000 | 0 | 70.43 | 27.1 | 23.4 | | 00001 | -1.13 | 60.04 | 25.97 | 22.27 | | 00010 | -1.88 | 45.82 | 25.22 | 21.52 | | 00100 | -3.65 | 24.37 | 23.45 | 19.75 | | 01000 | -7.24 | -20.22 | 19.86 | 16.16 | | 10000 | -14.82 | -113.8 | 12.28 | 8.58 | | 11111 | -30.21 | 79.41 | -3.11 | -6.81 |
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