Its properties are analyzed, such as code efficiency, error Bit rate, power spectrum, the acquisition probability of the first frame marker.
分析了其特性,包括编码效率、误码特性、功率谱、帧同步一次通过捕获特性等。
The dissertation discusses the choosing of the setting area and gives the concept of the setting window, and analyzes and researches the system precision and the rate of error code.
文中论述了装定区的选择、提出了装定窗口的概念,并对系统精度和误码率进行了分析和初步研究。
The error code rate of the dispatching system were calculated in greater detail.
并对调度系统的误码率进行了详细计算。
At last, the code error rate performances in different coding method and different channel environment are analyzed and compared.
最后对不同编码方法在不同信道环境下做了误码率性能的比较分析。
Unequal error method is done. Rate compatible punctured convolutional code—RCPC is adopted as the channel coding to carry out the UEP.
本文采用了一种可生成多码率码的特殊的删余卷积码——RCPC码作为信道编码技术,以实现不等差错保护机制(UEP)。
The simulation results also show that the method can get better balance between bit error rate and code length, and the image can get better anti-noise property.
仿真结果也表明,这种方法能在比特误码率和码长之间取得一个较好的平衡,而且,编码图像能得到很好的抗噪声性能。
Emulate experiments and lake experiment obtained lower error code rate than traditional waveform design method using this waveform structure with multiple phase shift key modulation.
以多进制相位调制方式采用这种波形结构进行了仿真实验和湖水试验,都获得了比传统的波形结构更低的误码率。
The error code rate test system of answer receiver is used for testing error rate of testing receiver at microwave band.
应答接收机误码测试系统是在微波频段测试接收机误码率的测试设备。
In underwater communications, multi-path effect leads to the reduction of communication quality and the high error code rate.
由于水声信道的多途效应造成水声通讯质量大大下降,误码率很高。
In order to decrease the code error rate, several methods are discussed for code shape manipulations, including code shape correction, decoding timing window and filling up the lost codes.
为了降低误码率,文中还论及码形处理的几种方法,包括码形矫正、译码定时窗口及丢码填补。
Also, this paper presents the error code rate formula, the optimal weighted coefficient and error code rate numeric curves.
并给出了误码率公式以及最佳加权系数和误码率数值曲线。
It compensate the frequency error and phase error caused in channel. It is the good method of improvement of transport veracity and lower fault code rate.
它用来对于信道传输中产生的频率偏移和相位偏移进行补偿,是提高传输的准确性和低误码率的有效的手段。
The rate and probability of error of the code are defined as in Chapter 8 for the discrete case.
利率和误差的概率的代码被定义为第八章为离散情况。
Traditional error code rate testing instrument has many limitations.
传统的误码仪在误码率测试时有很多缺陷。
Studies also show that the method can get better balance between bit error rate and code length, and the image can get better anti-noise property.
实验结果表明,本文的方法在高噪声信道中可以达到较好的抗噪性能,保证了重建图像的质量。
The invention promotes estimation accuracy for link bandwidth of large time delay high error code rate satellite network.
本发明提高了大时延高误码率的卫星网络上的链路带宽估计的准确性。
The results demonstrate that the proposed technique has greatly decreased the error code rate of the retrieved watermark and improved the robustness and invisibility.
实验结果表明,该技术不仅降低了水印在传输过程中的差错率,而且可以达到提高埋藏水印的鲁棒性和隐匿性的目的。
The results demonstrate that the proposed technique has greatly decreased the error code rate of the retrieved watermark and improved the robustness and invisibility.
实验结果表明,该技术不仅降低了水印在传输过程中的差错率,而且可以达到提高埋藏水印的鲁棒性和隐匿性的目的。
应用推荐