Convolutional code is still the channel coding in low speed data transmission services in 3g.

在3g中卷积码仍然是低速数据的信道编码。

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This research indicates that the encryption functional module can be applied to point-to-point speech communication and other low speed data traffic.

研究表明，该加密功能模块可用于点对点的语音通信和其他低速率数据通信模型。

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The basic function of digital down-conversion technology is to transfer wideband high speed data signals into narrowband low speed data signals, so that DSP can process them in real time.

数字下变频技术的基本功能是将宽带高速数据流信号转变成窄带低速数据流信号，以便DS P实时处理。

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These boxes took in low-speed, asynchronous data from the field and packed it into high-speed (9600 bits per second, it seems quaint now) synchronous trunks.

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With a top sensitivity of ISO 12800 and approximately 12.0 effective megapixels, it boasts remarkable high-sensitivity, low-noise capabilities and assures high-speed image data readout to deliver high-resolution images.

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