However, due to the size of a mobile and carrier frequency constraints, multiple antennas can not be possibly implemented.

然而由于移动台的尺寸和载频的限制，使多天线技术很难实现。

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As the result shows, using the proposed detector, not only the range of frequency being captured can be widen, but it is easy to be implemented.

结果表明，这种鉴频器不但具有较大的频率捕捉范围，而且非常易于实现。

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This criterion need not high frequency parameters, so the proposed method is easy to set and implemented.

该判据不需要高频参量，易于整定和实现。

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