error symbol的例句大全

In the low-frequency elastic wave through-the-earth communication system, severe Inter-Symbol Interference ( ISI) is generated and the bit error rate ( BER) is increased after transmission because of the multipath transmission caused by the characteristics of the layered earth.

在低频弹性波透地通信系统中，由于分层大地信道的多径传输特性，弹性波信号经过信道传输以后，产生了严重的码间干扰，增加了通信的误码率。

To achieve fine symbol timing, a loop controlled by numerical controlled oscillator ( NCO) was used to track the residual timing error and the sampling frequency error after coarse timing acquisition based on a preamble.

基于前导字进行粗同步估计，并采用数字控制振荡器（NCO）控制的环路对残留符号定时误差和采样频率偏差进行跟踪补偿，以获得精确符号同步。

when local carrier absolute frequency offset equals half of consecutive subcarrier frequency spacing at the transmitter, that is to say, when relative frequency offset reaches 50%, the probability of symbol error deteriorates to fifty percent.

当本地载波的绝对频偏达到发送相邻子载波频率间隔的一半，即相对频偏达到50%时，系统的误符号率恶化为50%。

However, new rated smoke card has not yet become effective, and original rated smoke card, of which symbol of smoke intensity value stipulated to be R b is still used, a definite error is therefore caused in smoke measurement.

但由于尚未发布实施新的标准烟度卡，而仍然使用旧的标准烟度卡（烟度值为Rb），因此给烟度测量造成了一定的误差。

Compared with conventional cooperative diversity schemes, multi-user cooperation through network coding can attain higher diversity gain and lower symbol error probability.

在多用户协作通信网络中采用网络编码技术，可获得更高的分集增益以及更低的符号错误概率。

A Reed-Solomon decoder which can correct one symbol error is designed, and the VHDL model of the encoder is presented.

设计了能纠正一个符号错误的RS（Reed-Solomon）译码器，给出了该译码器的VHDL模型。

Symbol Error Rate Analysis of Space-Time Block Coding Based on Laplace Transform

基于Laplace变换的空时分组编码误符号率性能分析

In this paper, the nonlinear effect on OFDM symbol error rate is studied.

研究了非线性效应对OFDM符号误码率的影响。

Analysis of Nonlinear Distortion on OFDM Symbol Error Rate

非线性对OFDM符号误码率的影响

New search criterion is to minimize the symbol error rate based on OSIC detection.

新的搜索准则是最小化OSIC检测时的误符号率。

Then actual probability of symbol error of the wireless electro-hydraulic controller was given with experiment.

然后采用试验的方法，求得了无线电液比例控制器的误码率。

And combined with the near optimal power allocation, the proposed scheme further reduced the symbol error probability.

并结合次优功率分配，进一步降低系统的误码率。

The performance of the symbol error rate in frequency selective channels is investigated by Monte Carlo simulation.

通过蒙特卡罗仿真评估了接收机在频率选择信道下的误符号率性能。

In MIMO communication systems, an eigen-beamforming algorithm which could reduce the symbol error rate effectively was proposed.

在多输入多输出通信系统中，为了有效地降低系统的误符号率，提出了一种特征波束形成算法。

Invoke simple quote with BOGUS and verify that you get back an invalid stock symbol error.

使用BOGUS调用simple quote，以验证获得的结果是invalid stock symbol错误。

2,4,6 respectively, spread path simulation, the results obtained, with the path of the increase in the number of symbol error rate reduced.

分别设定2、4、6条传播路径仿真，从仿真结果分析，随着路径数量的增加误符号率减小。

The two outstanding advantages of PPM compared with on-off keying modulation are presented: higher power efficiency and extremely lower symbol error rate.

分析了脉冲位置调制与目前的实际系统中应用最多的开关键控调制（OOK，On-Off Keying）相比最突出的两个优点：功率有效性、大大降低了误码率。

For DF system, the power allocation schemes for the purpose of maximize the system capacity and minimize the symbol error rate have been analyzed.

对DF系统，分析了最大化系统容量和最小化误符号率的功率分配方案。

The simulation result shows that the error performance can be improved effectively by using the selected double nodes in the system, which can realize symbol error rate minimum.

经仿真验证表明，通过对最优中继的选择并运用，系统的误符号性能得到了有效的提高。

Simulations show that the convergence performance and symbol error performance of the presented RAKE receiver is better than the receiver based on Rosen gradient projection algorithm.

仿真表明，该接收机无论在收敛性能还是在误码性能上均优于基于Rosen梯度投影的接收机。