| 1. | Equalization is the technique that is used to suppress intersymbol interference 均衡技术就是专门抑制这种干扰的技术。 |
| 2. | The main difficulty to achieve high data rate is the intersymbol interference ( isi ) 而码间干扰是高速通信面临的主要困难。 |
| 3. | Equalization technology is a effective method which can remove intersymbol interference ( isi ) in digital communication 均衡技术是数字通信系统中克服码间干扰的有效方法,目前得到了广泛应用。 |
| 4. | In digital communication systems , intersymbol interference ( isi ) is often encountered when unknown signals are transmitted through nonidea channels 数字通信系统中,信号在传输过程中不可避免会产生码间串扰。 |
| 5. | The simulation result shows that this technology can reconstruct signal and erase intersymbol interference , so that the performance of communication system is improved 仿真结果表明,它可以使信号实现重构,消除码间干扰,提高通信系统的性能。 |
| 6. | Finally , a new approach combining equalization and adaptive equalization with ldpc decoding are proposed to combat the intersymbol interference ( isi ) and channel noise 最后,针对噪声干扰和码间串扰问题,研究了ldpc码组合均衡技术以及组合自适应均衡技术。 |
| 7. | A near mlse equalization algorithm based on va ( viterbi algorithm ) is presented for overcoming severe isi ( intersymbol interference ) in this paper 本文利用编码的思想,在viterbi算法的基础上提出了一种改进的准mlse均衡算法,它能有效的克服严重的码间干扰。 |
| 8. | But when the bit rate is above 1 mbps , the signal suffers frequency select fading , which causes the serious intersymbol interference ( isi ) . increasing the system power can ’ t reduce the ber 但是当码速率提高到1mbps以上时,信号受到频率选择性衰落,码间干扰严重,增大系统功率也不能降低系统误码率。 |
| 9. | In the field of underwater acoustic communications , the intersymbol interference caused by multipath effects will make the reliability and the rate of the propagation of underwater acoustic signals 在水声数字通信系统中,声波传播的多途效应会引起严重的码间干扰,使水下数据传输的可靠性和数据传输速率都大大的降低。 |
| 10. | Frequency - selective fading due to multipath propagation is a big obstacle in wireless communication . in the condition , the intersymbol interference ( isi ) comes into being and communication system appears error received symbol 多径传输效应引起的频率选择性衰落是无线通信的一大障碍,使接收信号产生码间干扰( isi ) ,导致通信系统出现误码。 |