Residential zone is a weak link of signal coverage.

居民住宅区是信号覆盖的一个薄弱环节。

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Solution is given by analyzing residential zone area signal coverage.

通过对住宅区域信号覆盖的分析，提出了相应的解决办法。

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Anne: And thirdly, you will have to get a good mobile phone with extensive signal coverage.

安妮：第三，你也需要一个好手机，信号覆盖能力要好。

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It claims the mast improves reliability and allows for 100% signal coverage.

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The interface with large text and icons is user-friendly, but achieving this means an absence of features you might find with popular router firmware dd-wrt, such as the ability to change signal strength or bridge together multiple networks for wider coverage.

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The captured data is then encoded with GPS info and immediately sent to a call center or trusted friend, or stored for future transmission if a signal is not readily available (since you need to reenter a coverage area at some point for this device to be effective, we can safely rule out T-Mobile as a potential carrier).

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