求翻译：另外，UWB脉冲比传统无线信号更加难以探测，例如，TM-UWB系统在多个成对配置的接收机和发射机之间，采用一种独特的时序编码在整个超宽带内每秒发射数百万个低于噪声级的编码脉冲。这些传输采用极低的发射功率，以提供难以被探测和截听的安全传输，而且由于极短的波形持续时间，更易于实现多用户通信中的分组突发传输。。是什么意思？

In addition, uwb pulse than conventional wireless signal more difficult to detect, tm-uwb system in multiple pairs of configurations between the receiver and transmitter, using a unique timing encoding fired several million per second in the entire UWB below the noise level of the encoder pulse. Tra

In addition, pulse UWB than traditional wireless signals more difficult to detect, for example, TM - UWB system in more than one configuration between the receiver and the transmitter, with a unique sequence in the entire coding in ultra-wide band per second a fired a number of 1 million in low-nois

Moreover, the UWB pulse surveys even more with difficulty compared to the traditional wireless signal, for example, the TM-UWB system in between many pair disposition receiver and the transmitter, uses one kind of unique succession code each second number of rounds fired 1,000,000 to be lower than t

In addition, more difficult to detect than traditional wireless UWB pulse signals, for example, of TM-UWB system in more than one configured in pairs between the receiver and transmitter, using a unique sequential coding within the entire UWB launches millions of below the noise level of encoding pe