Research Article
Design and Study of a Miniaturized Millimeter Wave Array Antenna for Wireless Body Area Network
| | Single element | 1 × 2 array | 1 × 4 array | 2 × 2 array |
| Bandwidth | 17.8 GHz | 15 GHz | 16.081 GHz | >27.43 GHz | Gain (dB) | 4.01 | 5.01 | 5.37 | 6.65 | Radiation efficiency | 99.98% | 66.16% | 66.84% | 80.39% | Total efficiency | 99.62% | 65.22% | 65.50% | 77.90% | VSWR | 1.1283 | 1.2702 | 1.3295 | 1.4273 |
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