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- Among them, signal adaptation and conversion is session foundation, the interworking between SIP and H.323 or ISUP is described, in which network framework, signal mapping and call flow are discussed in detail. 其中位于控制层面的信令协议适配与互通是会话的基础;论文选用两个比较有代表性的协议H.;323 和ISUP;从组网方式、信令消息映射以及呼叫流程等方面;分析了SIP 与它们的互操作。
- In chapter 4, we concatenate space-time block coding with a delay processor and a signal mapper in OFDM system. 在第四章中，我们结合具有延迟处理器的篱栅编码架构与正交空时区块码应用于正交分频多工系统。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
- I corrected my watch by the time signal. 我按报时信号校正我的表。
- A decrease in signal power as measured between two points. 信号能量在两点间测量出来的减小量。参阅signal。
- The President's arrival was the signal for an outburst of cheering. 总统来到爆发一阵欢呼声。
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
- It is the simplest signal to make, in time of danger or disaster. 这是在遇到危险或灾难的时候能发出的最简单的信号。
