中国科学院机构知识库网格系统: 检索

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	One-Bit Precoding and Constellation Range Design for Massive MIMO With QAM Signaling 期刊论文 OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2018, 卷号: 12, 期号: 3, 页码: 557-570 作者: Sohrabi, Foad; Liu, Feng; Yu, Wei \| 收藏 \| 浏览/下载：29/0 \| 提交时间：2018/07/30 Low-resolution digital-to-analog converter (DAC) massive multiple-input multiple-output (MIMO) one-bit precoding quadrature amplitude modulation (QAM) symbol error rate (SER) symbol-level precoding zero-forcing (ZF)
	Real-Time Lossless Compression of Waveforms Using an FPGA 期刊论文 OAI收割 IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2018, 卷号: 65, 期号: 9, 页码: 2650-2656 作者: Ito, S; Yamamoto, K; Teshima, N; Seiya, Y; Natori, H \| 收藏 \| 浏览/下载：67/0 \| 提交时间：2019/09/24 Fast analog-to-digital-converter (FADC) field-programmable gate array (FPGA) high-energy physics lossless data compression
	Design of a high precision digital interface circuit for capacitive MEMS accelerometers with floating point 期刊论文 OAI收割 INTEGRATION-THE VLSI JOURNAL, 2017, 卷号: 59, 页码: 247-254 作者: Li, Zongwei; Xiong, Xingyin; Liu, Xiong; Han, Kedu; Cong, Ning \| 收藏 \| 浏览/下载：31/0 \| 提交时间：2017/11/24 Micro-electro-mechanical systems (MEMS) Interface circuit Sigma-delta Analog-to-digital converter (ADC)
	An 8-b 1-GSmaples/s CMOS cascaded folding and interpolating ADC 会议论文 OAI收割 international workshop on electron devices and semiconductor technology, beijing, peoples r china, jun 03-04, 2007 Zhu, XB (Zhu, Xubin); Ni, WN (Ni, Weining); Zhang, Q (Zhang, Qiang); Shi, Y (Shi, Yin) 收藏 \| 浏览/下载：101/24 \| 提交时间：2010/03/29 analog-to-digital converter CMOS analog integrated circuit folding-and-interpolating cascading
	An image identification system of seal with fingerprint based on CMOS image sensor (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China 作者: Xue X.-C. 收藏 \| 浏览/下载：16/0 \| 提交时间：2013/03/25 CMOS image sensors now become increasingly competitive with respect to their CCD counterparts while adding advantages such as no blooming simpler driving requirements and the potential of on-chip integration of sensor analog signal conditioning circuits A/D converter and digital processing functions. Furthermore CMOS sensors are the best choices for low-cost imaging systems. An image identification system based on CMOS image sensor is used to identify the seal images that include fingerprint and then determine whether the seal is fake or not. The system consists of a color CMOS image sensor (OV2610) a buffer memory a CPLD a MCU (P89C61X2) a USB2.0 interface chip (ISP1581) and a personal computer. The CPLD implement the logic and timing of the system. The MCU and the USB2.0 interface chip deal with the communications between the images acquisition system and PC. Thus PC can send some parameters and commands to the images acquisition system and also read image data from it. The identification of the images of seal is processed by the PC. The structure and scheme of the system are discussed in detail in this paper. Several test images of seal taken by the system are also provided in the paper.
	A direct digital frequency synthesizer with fourth-order phase domain Delta Sigma noise shaper and 12-bit current-steering DAC 期刊论文 OAI收割 ieee journal of solid-state circuits, 2006, 卷号: 41, 期号: 4, 页码: 839-850 Dai FF; Ni WN; Yin S; Jaeger RC 收藏 \| 浏览/下载：83/0 \| 提交时间：2010/04/11 CMOS integrated circuits data conversion delta-sigma modulation digital-to-analog conversion direct digital synthesizer frequency synthesizers integrated circuit design sigma-delta modulation D/A-CONVERTER