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- Delta-Signal調制器delta-sigrnal modulators
- 一種用來(lái)標志一信息塊開(kāi)頭的信號。同synchronizing signal。A signal used to identify the beginning of a block.
- 數字信號處理(digital signal processing)又可稱(chēng)為DSP。DSP is the abbreviation of digital signal processing.
- SRP54蛋白是信號識別顆粒(signal recognition particle)的一個(gè)關(guān)鍵組分.SRP54 protein is a crucial component of signal recognition particle (SRP).
- 采用dsp(Digital Signal Processing)技術(shù)對特種材料激光散斑信號進(jìn)行快速處理.DSP technology was used for fast processing of laser speckle for special materials.
- 數字信號處理器,[港]數字訊號處理器 2. (digital signal processing) 數字信號處理技術(shù)DSP 1. (digital signal processor)
- 本文應用數字信號處理器(Digital Signal Processor-DSP)設計并實(shí)現了串聯(lián)型電能質(zhì)量控制器的全數字實(shí)時(shí)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.
- 信號識別顆粒(signal recognition particle,SRP)途徑是一個(gè)高度保守的蛋白靶向途徑,先后在真核生物、原核生物和古細菌中被發(fā)現。Signal recognition particle(SRP) pathway is a highly conserved pathway for protein targeting, and was found sequentially in eukaryotes, prokaryotes and archaebacteria.
- 數字信號處理器(Digital Signal Processor，DSP)是一種用于數字信號處理的嵌入式專(zhuān)用微處理器，它擁有極其強大的數值運算能力，廣泛應用通信、軍事、控制、家電等各個(gè)領(lǐng)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先通過(guò)發(fā)送高速特征序列串來(lái)測量比特誤碼率(Bit ErrorRate)，然后根據BER/SNR(Signal to Noise Ratio)經(jīng)驗曲線(xiàn)，查表得出當前信道的SNR以及當前SNR下各個(gè)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.
- 本文將信號完整性(Signal Integrity, SI)以及電磁兼容性(Electromagnetic Compatibility, EMC)設計融入到高速MCM 的互連與封裝設計中,同時(shí)兼顧組件的功耗與散熱性、面積與集成度的要求。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.
- 數字信號處理(Digital Signal Processing,簡(jiǎn)稱(chēng)DSP)是利用計算機或專(zhuān)用處理設備，以數字形式對信號進(jìn)行采集、變換、濾波、估值、增強、壓縮、識別等處理，以得到符合人們需要的信號形式。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 .
- 實(shí)驗測試表明:AT-3DSPECK算法的平均PSNR(peak signal to noise ratio)分別比AT-3DSPIHT(asymmetric transform 3D set partitioning in hierarchical trees)和3DSPECK算法高0.4dB和1.4dB.此外,AT-3DSPECK還具有比零樹(shù)算法更快的編碼速度.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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