That is where adaptive antenna arrays come in. 這正是適應型陣列天線的切入點。
In an urban environment where there are numerous reflections, the adaptive array can receive from and transmit to a small area surrounding the phone. 在具有無數反射訊號的都會環境中，適應型陣列可針對電話周圍的小區域收發訊號。
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