Antenna device and method for determining radiation pattern
AssigneeNanning FuLian FuGui Precision Industrial Co., Ltd.
InventorsYing-Chieh Wang, Yi-Hao Chang
Life of this patent
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Abstract
An antenna device includes antennas to receive and transmit signals; and a processor to divide radiation patterns of combinations of the antennas into a predetermined number of characteristic patterns, and to calculate similarities of the characteristic patterns and a RSSI of each of the characteristic patterns. When the antenna device is in operation, the processor reads and analyzes RSSI of the signals received by the antennas, compares the RSSI of the signals of the antennas with the RSSI of the characteristic patterns, and determines a matched characteristic pattern group according to results of comparisons and the similarities of the characteristic patterns.
Claims10
An antenna device comprising:
- a plurality of antennas configured to receive and transmit signals;
- and
- a processor coupled to the antennas by an electronic switch, configured to divide radiation patterns of combinations of the antennas into a predetermined number of characteristic patterns, and further configured to calculate similarities of the characteristic patterns and a RSSI of each of the characteristic patterns,
- wherein when the antenna device is in operation, the processor reads and analyzes RSSI of the signals received by the antennas, and compares the RSSI of the signals of the antennas with the RSSI of the characteristic patterns, and determines a matched characteristic pattern group according to results of comparisons and the similarities of the characteristic patterns.
A method for determining radiation pattern, which is applied to an antenna device with a plurality of antennas, an electronic switch and a processor, the method comprising:
- dividing radiation patterns of combinations of the antennas into a predetermined number of characteristic patterns;
- calculating RSSI of each of the characteristic patterns;
- calculating similarities of the characteristic patterns;
- reading and analyzing RSSI of signals received by the antennas when the antenna device is in operation;
- comparing the RSSI of the characteristic patterns with the RSSI of signals of the antennas;
- and
- determining a matched characteristic pattern group according to results of the comparison and the similarities of the characteristic patterns.
Dependencies are inferred from the claim text.