coding decoding中文什么意思

例句与用法

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1. Low density parity - check ( ldpc ) codes were first discovered by gallager in the early 1960s and recently have been rediscovered and generalized . this class of codes decoded with soft - in soft - out ( siso ) iterative decoding performs amazingly well
   低密度奇偶校验码( ldpc )码是由gallager在1962年首先提出的一种纠错码,在沉寂了多年之后,最近又重新成为通信技术研究的热点。
2. The iterative decoding of ldpc code must use the noise variance , so the variance estimation is important for the ldpc code decoding . by the computer simulation , we find that the impact of the estimation algorithm for the ldpc code performance is less than 0 . 2db
   通过计算机验证得到,利用这种算法估计出的误差对码字的性能不会有大的影响,在最差的情况下对spa译码算法和改进的wbf算法的影响都不会超过0 . 2db 。
3. " numeral monitor and control system " is introduced on top of that . coding , storing and decoding processes of numeral information are introduced in emphases . which information comes into being after picture taken from camera has been gathered , estimated and coding decoding by gathering card
   本文首先介绍数字视频的软件压缩标准，然后详细地介绍了mpeg - 4编解码过程，紧接着对数字录像监控系统进行介绍，重点介绍了监控系统中摄像头录入的视频图像经视频采集卡采集、量化后形成的数字信息的编码存储以及解码输出的过程。
4. This product usesthe fm radio set code decoding system , has the ultra strongantijamming ability and the extremely low power loss , the reactionrate is keen , the highest synchronous speed amounts to for 1 1 , 000second , can satisfy photographic camera of each kind of type shuttersynchronized flash photography request
   该产品采用调频无线电编码解码系统，有超强的抗干扰能力和极低的功耗，反应速度灵敏，最高同步速度达1 1000秒，能满足各种类型快门之照相机的同步闪光拍摄要求。