CN103532574B - 在接收变频系统中产生任意中频输出的装置 - Google Patents
在接收变频系统中产生任意中频输出的装置 Download PDFInfo
- Publication number
- CN103532574B CN103532574B CN201310279579.5A CN201310279579A CN103532574B CN 103532574 B CN103532574 B CN 103532574B CN 201310279579 A CN201310279579 A CN 201310279579A CN 103532574 B CN103532574 B CN 103532574B
- Authority
- CN
- China
- Prior art keywords
- frequency
- oscillator
- local oscillation
- signal
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310279579.5A CN103532574B (zh) | 2013-06-26 | 2013-06-26 | 在接收变频系统中产生任意中频输出的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310279579.5A CN103532574B (zh) | 2013-06-26 | 2013-06-26 | 在接收变频系统中产生任意中频输出的装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103532574A CN103532574A (zh) | 2014-01-22 |
CN103532574B true CN103532574B (zh) | 2017-02-08 |
Family
ID=49934308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310279579.5A Active CN103532574B (zh) | 2013-06-26 | 2013-06-26 | 在接收变频系统中产生任意中频输出的装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103532574B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10784904B2 (en) * | 2015-02-23 | 2020-09-22 | Qualcomm Incorporated | Transceiver configuration for millimeter wave wireless communications |
CN106160778B (zh) * | 2016-06-21 | 2018-11-20 | 成都金本华电子有限公司 | 便携站信道盒 |
CN107332559B (zh) * | 2017-06-09 | 2020-12-18 | 中国电子科技集团公司第四十一研究所 | 一种高纯甚高频信号的生成装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179729A (en) * | 1989-02-17 | 1993-01-12 | Matsushita Electric Industrial Co., Ltd. | Tuner station selecting apparatus |
US5361407A (en) * | 1991-12-02 | 1994-11-01 | Sony Corporation | Double superheterodyne receiver with independent frequency calibration of two local oscillators |
US5390346A (en) * | 1994-01-21 | 1995-02-14 | General Instrument Corporation Of Delaware | Small frequency step up or down converters using large frequency step synthesizers |
CN102004242A (zh) * | 2010-09-30 | 2011-04-06 | 中国船舶重工集团公司第七二三研究所 | 一种低杂散、低谐波、大动态的信号生成方法 |
CN202424623U (zh) * | 2012-01-17 | 2012-09-05 | 南京鑫轩电子系统工程有限公司 | 扩展频率合成器连续工作带宽的混频系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5358781B2 (ja) * | 2010-02-01 | 2013-12-04 | 株式会社ユピテル | マイクロ波検出器及びその調整方法 |
-
2013
- 2013-06-26 CN CN201310279579.5A patent/CN103532574B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179729A (en) * | 1989-02-17 | 1993-01-12 | Matsushita Electric Industrial Co., Ltd. | Tuner station selecting apparatus |
US5361407A (en) * | 1991-12-02 | 1994-11-01 | Sony Corporation | Double superheterodyne receiver with independent frequency calibration of two local oscillators |
US5390346A (en) * | 1994-01-21 | 1995-02-14 | General Instrument Corporation Of Delaware | Small frequency step up or down converters using large frequency step synthesizers |
CN102004242A (zh) * | 2010-09-30 | 2011-04-06 | 中国船舶重工集团公司第七二三研究所 | 一种低杂散、低谐波、大动态的信号生成方法 |
CN202424623U (zh) * | 2012-01-17 | 2012-09-05 | 南京鑫轩电子系统工程有限公司 | 扩展频率合成器连续工作带宽的混频系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103532574A (zh) | 2014-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103762978B (zh) | 基于谐波混频的无分频器宽带低相噪频率合成器 | |
US20040116096A1 (en) | Radio frequency receiver architecture with tracking image-reject polyphase filtering | |
CN104833854B (zh) | 一种扫频式频谱分析仪及其扫频方法 | |
CN101123697A (zh) | 多频带电视调谐器及其相关方法 | |
CN103532574B (zh) | 在接收变频系统中产生任意中频输出的装置 | |
Bazrafshan et al. | A 0.8–4-GHz software-defined radio receiver with improved harmonic rejection through non-overlapped clocking | |
Jo et al. | An $ L1 $-Band Dual-Mode RF Receiver for GPS and Galileo in 0.18-$\mu {\hbox {m}} $ CMOS | |
US20050128363A1 (en) | Television tuner and method of processing a received rf signal | |
CN101834620B (zh) | 带锁相环本振电路的宽带接收机 | |
CN209462364U (zh) | 基于反相抵消机制提高接收机动态范围的电路结构 | |
CN109412591B (zh) | 一种x波段细步进频综生成方法及系统 | |
CN101527580A (zh) | 避免残余乱真信号的转换结构 | |
US11722160B2 (en) | Radio frequency receiver for carrier aggregation | |
EP2328269B1 (en) | Harmonic rejection mixer based on oversampled local oscillators | |
Pawłowski et al. | Software defined radio-design and implementation of complete platform | |
Rena et al. | Digitally intensive sub-sampling mixer-first direct down-conversion receiver architecture | |
CN103457619B (zh) | 一种数字式调谐接收装置及其控制方法 | |
CN111697977B (zh) | 一种超宽带频谱监测系统及方法 | |
JP3788222B2 (ja) | 高周波ic回路 | |
US20060229011A1 (en) | Frequency conversion method using single side band mixer, and frequency conversion circuit using the same | |
CN219627696U (zh) | 小型化宽带小步进跳频锁相源 | |
Kim et al. | A Digital-Intensive Multimode Multiband Receiver Using a Sinc ${^ 2} $ Filter-Embedded VCO-Based ADC | |
Bardin et al. | A 0.5–20GHz quadrature downconverter | |
CN216490452U (zh) | 一种通信设备及其频率合成装置 | |
US20040116087A1 (en) | Radio frequency receiver architecture with on-chip tracking intermediate frequency filtering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: 266000 No. 98 Xiangjiang Road, Huangdao District, Qingdao City, Shandong Province Patentee after: China Electronics Technology Instrument and Meter Co., Ltd. Address before: 266000 No. 98 Xiangjiang Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: The 41st Institute of CETC |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Huangdao Xiangjiang Road 266555 Shandong city of Qingdao Province, No. 98 Patentee after: CLP kesiyi Technology Co.,Ltd. Address before: 266000 No. 98 Xiangjiang Road, Huangdao District, Shandong, Qingdao Patentee before: CHINA ELECTRONIC TECHNOLOGY INSTRUMENTS Co.,Ltd. |