| 1. | Autoregressive modeling for flat fading channel simulation
模型的平坦衰落信道仿真 |
| 2. | Mimo ; order statistics ; flat fading ; gamma distribution
Mimo顺序统计量平坦衰落gamma分布 |
| 3. | Statistical distributions of mimo channels over flat fading
平坦衰落mimo信道的能量统计特征分析 |
| 4. | When transmitting signal is below 500 kbps , increasing the system power can reduce the bit error rate ( ber ) for the signal suffering only flat fading
当码速率较低时( 500kbps以下) ,信号受到平坦衰落,增大系统功率可以降低系统误码率。 |
| 5. | Subsequently the channel was modeled for three types namely additive white gaussian noise , flat fading and frequency selective fading . lastly , the receiver was studied
接下来信道建模成三种不同的类型，即加性高斯白噪声信道、平坦衰落信道和频率选择性衰落信道。 |
| 6. | If the assigned spreading codes are orthogonal and signals are transmitted through a flat fading channel , there will be no multiple access interference ( mai )
如果所有用户采用理想正交扩频码并且通过同步平坦衰落信道，系统中将不会存在多址干扰( mai : multipleaccessinterference ) 。 |
| 7. | This scheme not only decreases the lattice reduction complexity but also presentes a good detection performance . at last , based on the research of mimo precdoding techniques under the flat
最后在对平坦衰落信道下mimo预编码技术研究的基础上,开展了准静态频率选择性信道下预编码技术的研究。 |
| 8. | Based on the research of mimo detections under the flat fading channel , this paper focuses on the mimo detection under the frequency selective fading channel , chiefly aiming at the lll detection algorithm
在对平坦衰落信道下mimo检测技术研究的基础上,本文展开了对频率选择性信道下mimo检测技术的研究。 |
| 9. | The problems of carrier frequency offset estimation under the condition of the agwn channel , frequency flat - fading channel and frequency selective - fading channel are studied in detail respectively
本文仔细研究了在高斯白噪声信道下、频率平坦衰落信道下和频率选择性衰落信道下高精度估计信号载频偏差的问题，并对相应算法提出了一些改进办法。 |
| 10. | And the most advantage of ofdm is that it can convert high - rate data stream into the low - rate and reduce data bandwidth so that multi - path - fading can be transformed into flat fading in wireless circumstance
这种调制技术的最大的好处就是将高速的数据流，变换成并行的低速数据流，减小了数据带宽，从而可将无线环境中的多径衰落(频率选择性率落)转换成平坦衰落。 |
