CN103368526B - 在离散时域具有内置混频器函数性的采样接收器 - Google Patents
在离散时域具有内置混频器函数性的采样接收器 Download PDFInfo
- Publication number
- CN103368526B CN103368526B CN201310163512.5A CN201310163512A CN103368526B CN 103368526 B CN103368526 B CN 103368526B CN 201310163512 A CN201310163512 A CN 201310163512A CN 103368526 B CN103368526 B CN 103368526B
- Authority
- CN
- China
- Prior art keywords
- filter
- branch
- signal
- circuit
- mixing
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
- H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0223—Computation saving measures; Accelerating measures
- H03H17/0227—Measures concerning the coefficients
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/006—Signal sampling
- H03D2200/0062—Computation of input samples, e.g. successive samples
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H15/00—Transversal filters
- H03H2015/007—Programmable filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
- H03H2017/0692—Transposed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/443394 | 2012-04-10 | ||
US13/443,394 US8848847B2 (en) | 2012-04-10 | 2012-04-10 | Sampling receiver with inherent mixer functionality |
US13/443,394 | 2012-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103368526A CN103368526A (zh) | 2013-10-23 |
CN103368526B true CN103368526B (zh) | 2016-12-07 |
Family
ID=49210049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310163512.5A Active CN103368526B (zh) | 2012-04-10 | 2013-04-10 | 在离散时域具有内置混频器函数性的采样接收器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8848847B2 (zh) |
CN (1) | CN103368526B (zh) |
DE (1) | DE102013103452B4 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2499080B (en) * | 2012-12-04 | 2014-12-31 | Broadcom Corp | Method and apparatus for adjusting layer 3 filter coefficients |
DE102014214555A1 (de) * | 2014-07-24 | 2016-01-28 | Bayerische Motoren Werke Aktiengesellschaft | Funkempfänger für ein Kraftfahrzeug, Kraftfahrzeug, Verfahren und Computerprogramm für einen Funkempfänger |
EP3763037A1 (en) * | 2018-04-13 | 2021-01-13 | Huawei Technologies Co., Ltd. | Electrical circuit for filtering a local oscillator signal and harmonic rejection mixer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5732337A (en) * | 1995-08-10 | 1998-03-24 | Ford Motor Company | Reconfigurable mixer-filter-decimator |
CN101262240A (zh) * | 2008-04-25 | 2008-09-10 | 浙江大学 | 一种易于硬件实现的全数字频率变换的方法及其装置 |
CN102318198A (zh) * | 2009-02-18 | 2012-01-11 | 技术研究及发展基金有限公司 | 稀疏多频带信号的高效采样和重建 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7047264B2 (en) * | 2001-03-02 | 2006-05-16 | Samsung Electronics Co., Ltd. | Frequency converter |
JP4205509B2 (ja) | 2003-08-19 | 2009-01-07 | パイオニア株式会社 | マルチパスひずみ除去フィルタ |
JP3668780B2 (ja) | 2003-12-09 | 2005-07-06 | 独立行政法人産業技術総合研究所 | Firフィルタ |
US7386581B2 (en) | 2003-12-31 | 2008-06-10 | Stmicroelectronics, Inc. | Performance FIR filter |
CN101682297B (zh) | 2007-06-04 | 2012-06-27 | Nxp股份有限公司 | 包含频带选择的数字信号处理电路和方法 |
-
2012
- 2012-04-10 US US13/443,394 patent/US8848847B2/en active Active
-
2013
- 2013-04-08 DE DE102013103452.7A patent/DE102013103452B4/de active Active
- 2013-04-10 CN CN201310163512.5A patent/CN103368526B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5732337A (en) * | 1995-08-10 | 1998-03-24 | Ford Motor Company | Reconfigurable mixer-filter-decimator |
CN101262240A (zh) * | 2008-04-25 | 2008-09-10 | 浙江大学 | 一种易于硬件实现的全数字频率变换的方法及其装置 |
CN102318198A (zh) * | 2009-02-18 | 2012-01-11 | 技术研究及发展基金有限公司 | 稀疏多频带信号的高效采样和重建 |
Also Published As
Publication number | Publication date |
---|---|
US8848847B2 (en) | 2014-09-30 |
US20130266101A1 (en) | 2013-10-10 |
DE102013103452B4 (de) | 2018-08-16 |
CN103368526A (zh) | 2013-10-23 |
DE102013103452A1 (de) | 2013-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5269614B2 (ja) | Vhf/uhf/gsm/gps/bluetooth/コードレス電話におけるトランシーバの開発 | |
US20150214926A1 (en) | Discrete-time filter | |
CN103368526B (zh) | 在离散时域具有内置混频器函数性的采样接收器 | |
WO2013189547A1 (en) | Superheterodyne receiver | |
US20140171009A1 (en) | Radio Frequency Receiver | |
US7602862B2 (en) | Mixing module and methods for use therewith | |
WO2013184801A2 (en) | Reconfigurable variable length fir filters for optimizing performance of digital repeater | |
RU2292658C2 (ru) | Цифровой многочастотный приемопередатчик | |
US6031431A (en) | Methods and apparatus for implementing modulators and programmable filters | |
CN102082578B (zh) | 一种通用超宽带接收方法 | |
CN1545764A (zh) | 数字下变频器 | |
US6452982B1 (en) | Method and system for-down-converting a signal | |
CN107144821A (zh) | 宽带数字阵雷达中基于时延波束形成的高效接收通道 | |
US7729682B2 (en) | Receiver and methods for use therewith | |
EP3435550B1 (en) | Digital up-converter and method therefor | |
CN101277101B (zh) | 具有滤波器的***以及传输*** | |
EP0783812B1 (en) | Method and apparatus for transmultiplexer a multi-channel information signal | |
EP3036838A1 (en) | An agile radio architecture | |
DE102008014754B4 (de) | Kombinierter Mischer und Mehrphasendezimator | |
CN110690909B (zh) | 一种低复杂度的动态非均匀信道化用户分离方法 | |
CN113114166A (zh) | 基于fpga的高速并行ddc及fir滤波处理方法 | |
CN108226969B (zh) | 一种实现信号处理的方法及接收机 | |
Osman et al. | Software defined radio on FPGA | |
Chen et al. | VLBI wideband digital SSB converter based on poly-phase filter banks | |
CN116359871A (zh) | 一种信号处理方法和图像采集设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Applicant before: Intel Mobile Communications GmbH |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200713 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20200713 Address after: California, USA Patentee after: INTEL Corp. Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
TR01 | Transfer of patent right |