Narrow beam high -gain multi -band antenna array and high -speed railway antenna
The utility model provides a narrow beam high -gain multi -band antenna array, it includes a plurality of high frequency radiating element and low frequency radiating element, high frequency radiatingelement constitutes the the first high -frequency radiation array and the second high frequency radi...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a narrow beam high -gain multi -band antenna array, it includes a plurality of high frequency radiating element and low frequency radiating element, high frequency radiatingelement constitutes the the first high -frequency radiation array and the second high frequency radiation array of difference in frequency respectively, low -frequency radiation unit constitutes thefirst low frequency radiation array and the second low frequency radiation array of difference in frequency respectively, second high frequency radiation array and second low frequency radiation arrayset up along same axis is nested, the first high -frequency radiation array is close to second high frequency radiation array parallel is laid, first low frequency radiation array is close to the thefirst high -frequency radiation array parallel is laid, wherein, low -frequency radiation unit's in the first low frequency radiation array interval is not equal to low -frequency radiation unit's inthe second low frequency rad |
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