【Key words】 GPS; Integer ambiguity; Genetic algorithm; Attitude determination; Gauss transformation; Kalman filtering; Distribute filtering; Predictive filtering; Relative attitude; Least square; QUEST.;
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A uniform 9/7 and 5/3 DWT filter by lifting scheme is proposed for JPEG2000. This paper also proposes a control method of row and column parallel filtering with minimum five lines cache.
为了快速地进行小波变换,提出了一种应用于JPEG2000的基于提升格式5/3,9/7统一的离散小波滤波单元;同时对于行列并行滤波,提出了一种控制机制,其在缓存5行的条件下,可完成高速行列并行滤波操作。
参考来源 - 一种用于JPEG2000的小波变换VLSI结构设计方法·2,447,543篇论文数据,部分数据来源于NoteExpress
提出了并行滤波控制方法抑制分布参数结构主动控制中的溢出。
In this paper, the parallel filtering control approach to suppress spillover is presented.
与普通的滤波器结构相比,并行滤波器具有数据吞吐率高、系统功耗低等优点。
Compared with the conventional filter structure, the parallel filter has higher throughput rate and lower power consumption.
应用该公式分析并行宽度为4个码元,输出宽度为2个码元的解调器,并行滤波的时域截断导致的解调损失约为0。
Simulations show that for a 4-symbol parallel width 2-symbol output width demodulator, the demodulation loss caused by time domain truncation in the parallel filter is about 0.6 dB.
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