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- Delta-Signal调制器delta-sigrnal modulators
- 一种用来标志一信息块开头的信号。同synchronizing signal。A signal used to identify the beginning of a block.
- 数字信号处理(digital signal processing)又可称为DSP。DSP is the abbreviation of digital signal processing.
- SRP54蛋白是信号识别颗粒(signal recognition particle)的一个关键组分.SRP54 protein is a crucial component of signal recognition particle (SRP).
- 采用dsp(Digital Signal Processing)技术对特种材料激光散斑信号进行快速处理.DSP technology was used for fast processing of laser speckle for special materials.
- 数字信号处理器,[港]数字讯号处理器 2. (digital signal processing) 数字信号处理技术DSP 1. (digital signal processor)
- 本文应用数字信号处理器(Digital Signal Processor-DSP)设计并实现了串联型电能质量控制器的全数字实时控制。A fully-digital control system based on digital signal processor (DSP) has been developed to implement the real-time control of series power quality controller.
- 信号识别颗粒(signal recognition particle,SRP)途径是一个高度保守的蛋白靶向途径,先后在真核生物、原核生物和古细菌中被发现。Signal recognition particle(SRP) pathway is a highly conserved pathway for protein targeting, and was found sequentially in eukaryotes, prokaryotes and archaebacteria.
- 数字信号处理器(Digital Signal Processor，DSP)是一种用于数字信号处理的嵌入式专用微处理器，它拥有极其强大的数值运算能力，广泛应用通信、军事、控制、家电等各个领域。DSP (Digital Signal Processor) is a kind of embedded processor for digital signal processing, which has powerful ability for numerical operation and is now widely used in fields of communication,military,control,electric equipment and so on.
- 其中，BPSE先通过发送高速特征序列串来测量比特误码率(Bit ErrorRate)，然后根据BER/SNR(Signal to Noise Ratio)经验曲线，查表得出当前信道的SNR以及当前SNR下各个速率的BER。During the BPSE process, a high-speed special mode frame is sent, bit error rate (BER) is fed back to the sender, as well as signal to noise (SNR) and BERs for each rate are obtained by looking up the empirical BER/SNR curve.
- 本文将信号完整性(Signal Integrity, SI)以及电磁兼容性(Electromagnetic Compatibility, EMC)设计融入到高速MCM 的互连与封装设计中,同时兼顾组件的功耗与散热性、面积与集成度的要求。Based on the trade-off of SI, EMC, area, power and heat requirements, a double-sides , six layers laminated MCM with full metal package is presented for this 500MHz mix-signal microsystem.
- 数字信号处理(Digital Signal Processing,简称DSP)是利用计算机或专用处理设备，以数字形式对信号进行采集、变换、滤波、估值、增强、压缩、识别等处理，以得到符合人们需要的信号形式。Digital Signal Processing whose shortened form is DSP processes signal by gathering, transforming, filtering, estimating, enhancing, compressing, discerning signal and so on in digital form ,utilizing computer or special processing facilities ,to gain the needed form of signal .
- 实验测试表明:AT-3DSPECK算法的平均PSNR(peak signal to noise ratio)分别比AT-3DSPIHT(asymmetric transform 3D set partitioning in hierarchical trees)和3DSPECK算法高0.4dB和1.4dB.此外,AT-3DSPECK还具有比零树算法更快的编码速度.Experimental results show that the proposed algorithm outperforms AT-3DSPIHT (asymmetric transform 3D set partitioning in hierarchical trees) and 3DSPECK by 0.4 dB and 1.4dB on the average PSNR (peak signal to noise ratio) respectively. Compared with popular zerotree approaches, AT-3DSPECK is faster in coding speed.
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