| 1. | The wireless digital transmission system of hole top signal 井口信号无线数传系统 |
| 2. | Simulation of optical fibr digital transmission system 光纤数字传输系统的仿真 |
| 3. | A wireless digital transmission system based on serial communication port of rs 232串口的无线数字传输组网系统 |
| 4. | In digital transmission system , jitter is one of the least understood but most important phenomenas 在数字传输系统中,抖动是一种非常重要但却被人了解得比较少的现象。 |
| 5. | This scientific research project bases on this starting point , develops the spread spectrum digital transmission system which can accomplish the digital transmission on power line 本科研项目便是基于这一出发点,开发能实现在电力线上传输数据的扩频数字传输系统。 |
| 6. | We will discuss the construction of a digital transmission system with high bandwidth efficiency and good error rate performance . in the condition of 25khz wireless channel 本文主要讨论在25khz信道条件下建立一个具有高带宽效率和较好误码性能的无线数字传输系统。 |
| 7. | Considering the bandwidth efficiency , the error rate performance and the complexity for realization together , we construct a digital transmission system with single - carrier modulation technique using the optimum premodulation filter . then the system parameters and performance indexes are prensent 综合考虑带宽效率、误码性能和实现复杂程度以后,构建出基于单载波调制技术的无线数字传输系统,并给出系统参数和性能指标。 |
| 8. | The single dsp can transmit baseband signal to digital up converter and receive baseband sample signal from digital down converter through the control of interrupt signal at the same time . the stability and reliability of complete digital transmission system can be realized by this way 本文利用dsp的中断控制,在单片dsp内发送基带数字信号同时处理来自数字下变频器的基带数字信号,实现了稳定、可靠的全数字中频与基带传输系统。 |
| 9. | The error - control system can increase the transmission reliability of communication system , and reduce the emission power and the capacity of the communication apparatus , so it is extensively applied in digital transmission system , for example , satellite communication system , mobile communication system , data storage and so on . coding gain is an important index for the error control system 差错控制系统对于提高通信系统的传输可靠性,降低通信设备的发射功率和减小体积具有重要意义,因此广泛应用于数传系统,如卫星通信系统、移动通信系统、数据存储等方面,而对于一个差错控制系统的衡量指标就是编码增益。 |