The UWB impulse radio technology is a new kind of communication method these years, in which the swash impulse and time-hopping code modulation techniques are mainly applied.

超宽带冲激无线电技术是近年来新兴的通信技术，其主要核心技术是采用了冲激脉冲技术和跳时码调制。

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The pseudorandom code instead of single impulse is used for modulation to improve the capability of anti-jamming and precision of measuring range.

使用完全正交的伪随机码代替单脉冲信号对超声信号进行调制，以提高发送信号的抗干扰能力和系统的测距精度；

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Whether he was right or wrong, he was demonstrating an impulse that is embedded into the DNA code of almost every political player and observer I know: the desire to figure out what other campaign year the current one is like.

CNN: Jeff Greenfield: Party like it's 1988