| 1. | Alternate channel interference 相间信道干扰 |
| 2. | Adjacent - channel interference 信道干扰 |
| 3. | Acent channel interference 相邻道干扰 |
| 4. | In - channel interference 同波道干扰 |
| 5. | There are two kinds of methods of studying the mutual interference issues : mcl calculation and monte carlo system simulation . the former is simple and fast , but not practical Mcl ( minimumcouplingloss )计算方法研究的是在最坏情况下邻信道干扰的大小,这种方法简单高效,但得出的结论不太符合实际的复杂系统。 |
| 6. | First , the traditional speech detection method based on short - time energy is discussed , including its principle and implementation . then it is used for the jumping - off point detection of speech signals transmitted by awgn channel . simulation results are provided 包括该方法的原理、实现,并将其应用于加性高斯白噪声信道干扰下的语音信号起点检测实验,给出了实验的统计结果。 |
| 7. | The predistortion , which aims at compensating for the nonlinear distortion caused by the power amplifier , has a good performance in eliminating the nonlinear distortion of am / am & am / pm , improving the aci and spectrum efficiency 预失真技术是针对射频功率放大器非线性而提出的一种补偿技术,可以有效消除由非线性造成的传输信号的幅度和相位失真,降低信号邻道干扰( aci ) ,提高频谱利用效率。 |
| 8. | Since the envelope of modulated signal fluctuates , these methods generate unwanted intermodulation distortion ( imd ) products in a nonlinear radio frequency ( rf ) power amplifier ( pa ) . so it is necessary to use linearization technique to reduce the adjacent channel interference ( aci ) 但包络变化的调制信号经过非线性射频功放后会产生交调分量,因此必须采用线性化技术来减少由此产生的邻道干扰。 |
| 9. | For implement of wide band modulation , multi - carries and elimination of adjacent channel interference to satisfy ber requirement in wcdma system , which is most popular in 3g technology , the linearity requirement of the base station power amplifier becomes tighter 以wcdma为代表的第三代移动通信技术,为实现宽带调制、多载波应用,同时减小邻信道干扰以满足通信系统的误码率要求,对基站发射机功放的线性指标要求苛刻。 |
| 10. | Simulation results show that abf - csma / ca protocol can realize space - division - multiple - access ( sdma ) and provide very high channel utilization . chapter 3 considers employing smart antennas in the central access point ( cap ) of wireless internet access networks 第三章研究了智能天线在internet无线接入网络中的应用,主要考虑使用智能天线对抗同信道干扰与多径衰落,增加覆盖范围,并在mac层实现智能天线与网络的有机结合。 |