Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.

频率合成器是射频收发机中非常重要的模块，是用于频率转换和频道选择的本地振荡源。

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Some venues will also install wireless hearing aid equipment, some audio-visual media will provide sign language translation software.

部分场馆还将安装无线助听设备，部分视听媒体将提供手语翻译软件。

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Hotels, ticketing, dining reservations, multi-language translation services, unified handling of complaints, wireless network access, professional shopping guide services, logistics services …

酒店、票务、餐饮预订、多国语言翻译服务、统一投诉处理、无线网络接入、专业导购服务、物流服务……

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After taking the picture of the sign, it will appear on the camera's display with the translation, having looked it up on the internet through a wireless connection.

BBC: Digital cam translates in a snap

The device has two English language and four translation dictionaries built-in and provides up to two months battery life(with wireless off) and 2GB of storage.

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The idea is that by using a wireless connection to the internet, the device can be a handy camera which makes use of translation resources on the net.

BBC: Digital cam translates in a snap