DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Beom-Sup | - |
dc.contributor.advisor | 김범섭 | - |
dc.contributor.author | Kim, Hyun-Jin | - |
dc.contributor.author | 김현진 | - |
dc.date.accessioned | 2011-12-14T01:48:13Z | - |
dc.date.available | 2011-12-14T01:48:13Z | - |
dc.date.issued | 2001 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=165865&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/37443 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학전공, 2001.2, [ v, [60] p. ] | - |
dc.description.abstract | This paper describes a Programmable Direct Digital Frequency Synthesizer for multi standard receiver. The DDFS is basically based on method using ROM in this thesis. It is focused on the power consumption and spectral purity. The structure sharing the phase accumulator and divided memory structure are proposed to save hardware and power consumption. By using this structure, total power is saved by 48.4 percent. It is decreased from 40960-b to 1024-b by using the reduction methods of the ROM size. It produces 10-b sine and cosine outputs with a spurious-free dynamic range (SFDR) of more than 67.72 dBc. A 32-b frequency control word gives a frequency tuning resolution of 0.00715 Hz at the maximum clock frequency of 30.72 MHz. The DDFS was simulated with CADENCE Spectre and Verilog. The spice model parameter of the transistor used is BSIM3 based on TSMC 0.35um CMOS process. The DDFS unit block occupies 2.3 mm×1.6 mm per one channel. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Direct Digital Frequency Synthesizer | - |
dc.subject | 직접 디지털 주파수 합성기 | - |
dc.title | Programmable direct digital frequency synthesizer design for multi-standard receiver | - |
dc.title.alternative | 다표준 수신기를 위한 프로그래밍이 가능한 직접 디지털 주파수 합성기의 설계 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 165865/325007 | - |
dc.description.department | 한국과학기술원 : 전기및전자공학전공, | - |
dc.identifier.uid | 000993173 | - |
dc.contributor.localauthor | Kim, Beom-Sup | - |
dc.contributor.localauthor | 김범섭 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.