| 摘要 |
<p>An apparatus, system and method for measuring timing of a signal transmitted from a wireless base station antenna (10), are disclosed. The apparatus includes an accurate time reception antenna (13), a cellular antenna (16) that receives the reception time of the signal transmitted from the wireless base station antenna, and a reference clock generator (15) that compares the reception time value and the accurate time value. The system includes an accurate time generator of an accurate time value, a wireless base station antenna that transmits a first signal, and a transmission timing measurement apparatus having a first antenna and a second antenna that receives the accurate time value and the first signal, and that outputs an offset of the first signal from the accurate time value, and may additionally include a center for the storage offsets. The method includes the steps of receiving an accurate time, receiving the reception time transmitted from the wireless base station antenna, receiving, at a reference generator, the reception time value and the accurate time value, and comparing of the reception time value and the accurate time value into a reference output. <IMAGE></p> |
