binary signalling meaning in English
双态通信
Examples
- In digital signal technique , a signal that uses a positive ( or negative ) excursion and ground as the two binary signal states
在数字信号技术中，用正（或负）向电压与地两个电平来表示二进制“ 1 ”和“ 0 ”的一种信号 - For example , one baud equals one bit per second in a train of binary signals and one3 - bit value per second in a train of signals each of which can assume one of eight different states
例如， 1波特在二进制信号序列中等于每秒1比特；在八种不同状态中任选一种状态的信号序列中等于每秒1个3位值。 - The mcml circuits output low swing signal , while it is necessary to amplify it so as to interfacing the binary signal . an low - swing - signal - amplifying circuit is proposed in this dissertation to realize the interface
由于mcml电路输出的是小摆幅信号，论文提出了一个三值放大电路，将三值mcml电路的输出进行放大，以便进一步转换，实现和二值信号的接口。 - The method and performance according to the requirements are resolved mostly . main contents as follows : ( 1 ) according to the demodulation guideline , a differential detection system is applied to the dpsk signal demodulator , which is based on the analysis and comparison using the principle of optimal binary signal detection
着重解决在皮卫星体积结构，重量和功耗限制条件下的方案选择和性能问题，具体内容包括： ( 1 )对一般二进制信号的最佳检测原理进行分析比较，针对本系统要求选择了dpsk信号差分检测系统的方案。 - Due to the multi - carrier transmission technology used in mc - cdma systems , almost all the previous synchronization algorithms in mc - cdma systems are derives from that in ofdm systems . they are suitable for ofdm systems , but they are not optimal for mc - cdma systems . the data symbols transmitted in mc - cdma systems have form of cdma signal , which is greatly different from normal binary signal
传统的各种mc - cdma同步算法主要还是借鉴了ofdm的同步算法，本文提出采用用户扩频码作idft后在fft之前作同步，充分利用了ofdm信号中所包含的mc - cdma信号形式，它与纯粹的ofdm传输的二进制数据不同，它与pn序列具有更好的相关性。