FI106748B - Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi - Google Patents
Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi Download PDFInfo
- Publication number
- FI106748B FI106748B FI900040A FI900040A FI106748B FI 106748 B FI106748 B FI 106748B FI 900040 A FI900040 A FI 900040A FI 900040 A FI900040 A FI 900040A FI 106748 B FI106748 B FI 106748B
- Authority
- FI
- Finland
- Prior art keywords
- signal
- phase
- modulated
- function
- data
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 38
- 238000005259 measurement Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 8
- 238000012417 linear regression Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 41
- 230000004044 response Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 101100458289 Drosophila melanogaster msps gene Proteins 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/20—Measurement of non-linear distortion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
- H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29735789 | 1989-01-13 | ||
| US07/297,357 US5001724A (en) | 1989-01-13 | 1989-01-13 | Method and apparatus for measuring phase accuracy and amplitude profile of a continuous-phase-modulated signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI900040A0 FI900040A0 (fi) | 1990-01-04 |
| FI900040A FI900040A (fi) | 1990-07-14 |
| FI106748B true FI106748B (fi) | 2001-03-30 |
Family
ID=23145984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI900040A FI106748B (fi) | 1989-01-13 | 1990-01-04 | Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5001724A (de) |
| EP (2) | EP0378405B1 (de) |
| JP (1) | JP2972803B2 (de) |
| CA (1) | CA2003463C (de) |
| DE (2) | DE69020589T2 (de) |
| FI (1) | FI106748B (de) |
| NO (1) | NO175509C (de) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187719A (en) * | 1989-01-13 | 1993-02-16 | Hewlett-Packard Company | Method and apparatus for measuring modulation accuracy |
| JP2679889B2 (ja) * | 1990-07-19 | 1997-11-19 | 株式会社テック | 無線通信装置及びその装置の受信制御方式 |
| US5303269A (en) * | 1990-11-01 | 1994-04-12 | Chirp Corporation | Optically maximum A posteriori demodulator |
| US5280538A (en) * | 1991-02-22 | 1994-01-18 | Mitsubishi Denki Kabushiki Kaisha | Spread spectrum demodulator |
| US5289505A (en) * | 1991-12-13 | 1994-02-22 | Motorola, Inc. | Frequency translation apparatus and method |
| US5303262A (en) * | 1992-02-21 | 1994-04-12 | Hewlett-Packard Company | Method and apparatus for triggering measurements from a TDMA signal |
| US5455847A (en) * | 1992-07-10 | 1995-10-03 | Hewlett-Packard Company | Clock recovery phase detector |
| US5295128A (en) * | 1992-10-28 | 1994-03-15 | International Business Machines Corporation | Clock controller employing a discrete time control loop method for clocking data in an asynchronous channel |
| KR950004878B1 (ko) * | 1992-12-29 | 1995-05-15 | 재단법인 한국전자통신연구소 | 미세 주파수 편이 검출방법 |
| US5428837A (en) * | 1993-01-13 | 1995-06-27 | Anadigics, Inc. | Method and apparatus for reducing local oscillator leakage in integrated circuit receivers |
| US5369500A (en) * | 1993-06-16 | 1994-11-29 | Jacobs; Henry W. | Method and apparatus for determining facsimile quality and system using same |
| US5581579A (en) * | 1993-08-17 | 1996-12-03 | Tcsi Corporation | Method and apparatus to adaptively control the frequency of reception in a digital wireless communication system |
| US5465271A (en) * | 1993-08-20 | 1995-11-07 | General Electric Company | Post detection weighted vector combining diversity receivers using phase metrics for mobile and indoor radio channels |
| US5422909A (en) * | 1993-11-30 | 1995-06-06 | Motorola, Inc. | Method and apparatus for multi-phase component downconversion |
| US5436589A (en) * | 1994-01-31 | 1995-07-25 | Motorola, Inc. | Demodulator for frequency shift keyed signals |
| US5519625A (en) * | 1994-02-16 | 1996-05-21 | Hewlett-Packard Company | System for characterizing phase-modulated signals using a time interval analyzer |
| US5553076A (en) * | 1994-05-02 | 1996-09-03 | Tcsi Corporation | Method and apparatus for a wireless local area network |
| US5598439A (en) * | 1994-05-13 | 1997-01-28 | Hewlett-Packard Company | Method and apparatus for symbol clock phase recovery |
| JPH0888515A (ja) * | 1994-09-19 | 1996-04-02 | Advantest Corp | Ｆｍ偏移量測定器 |
| KR970008941A (ko) * | 1995-07-13 | 1997-02-24 | 가네꼬 히사시 | 직접 순차 주파수확산방식 수신기를 위한 신호품질평가 방법 |
| US5732105A (en) * | 1995-07-31 | 1998-03-24 | Harris Corporation | Method of estimating signal quality in a DPSK demodulator |
| CA2227471C (en) * | 1995-08-23 | 2002-06-25 | Northern Telecom Limited | Timing recovery and frame synchronization in a cellular communications system |
| US5784416A (en) * | 1995-09-29 | 1998-07-21 | Motorola, Inc. | Method and apparatus for detection of a communication signal |
| US5799038A (en) * | 1996-04-30 | 1998-08-25 | Advantest Corporation | Method for measuring modulation parameters of digital quadrature-modulated signal |
| US5808895A (en) * | 1996-05-31 | 1998-09-15 | Aerometrics, Inc. | Method and apparatus for low signal to noise ratio instantaneous phase measurement |
| US5790514A (en) * | 1996-08-22 | 1998-08-04 | Tellabs Operations, Inc. | Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture |
| US6771590B1 (en) * | 1996-08-22 | 2004-08-03 | Tellabs Operations, Inc. | Communication system clock synchronization techniques |
| US6118758A (en) * | 1996-08-22 | 2000-09-12 | Tellabs Operations, Inc. | Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture |
| EP0930745B1 (de) * | 1998-01-15 | 2005-03-23 | Motorola Semiconducteurs S.A. | Vorrichtung und Verfahren zur Identifizierung eines Frequenzbursts |
| DE19811895B4 (de) * | 1998-03-18 | 2007-06-21 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Bestimmen verschiedenartiger Fehler eines digitalen Sendermodulators |
| US7440498B2 (en) | 2002-12-17 | 2008-10-21 | Tellabs Operations, Inc. | Time domain equalization for discrete multi-tone systems |
| DK1068704T3 (da) | 1998-04-03 | 2012-09-17 | Tellabs Operations Inc | Filter til impulssvarforkortning, med yderligere spektrale begrænsninger, til multibærebølgeoverførsel |
| US6631175B2 (en) * | 1998-04-03 | 2003-10-07 | Tellabs Operations, Inc. | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
| EP0977384A1 (de) * | 1998-07-31 | 2000-02-02 | Hewlett-Packard Company | Verfahren und Einrichtung für die Messung des Energiespektrums eines mobiles Handapparats |
| DE19949774B4 (de) * | 1999-10-15 | 2006-08-17 | Rohde & Schwarz Gmbh & Co. Kg | Anordnung zur Meßdemodulation und Modulationsfehlermessung eines digital modulierten Empfangssignals |
| US6529868B1 (en) * | 2000-03-28 | 2003-03-04 | Tellabs Operations, Inc. | Communication system noise cancellation power signal calculation techniques |
| GB2369190B (en) * | 2000-11-21 | 2004-07-14 | Ubinetics Ltd | Method and apparatus for estimating the phase of a signal |
| WO2002087083A1 (en) * | 2001-04-18 | 2002-10-31 | The Charles Stark Draper Laboratory, Inc. | Digital method and system for determining the instantaneous phase and amplitude of a vibratory accelerometer and other sensors |
| DE10151173B4 (de) * | 2001-10-17 | 2012-07-12 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Messen des Modulationsfehlers von digital modulierten Hochfrequenzsignalen |
| US9071417B2 (en) * | 2002-02-12 | 2015-06-30 | Broadcom Corporation | Method and system for packet synchronization |
| US7599662B2 (en) * | 2002-04-29 | 2009-10-06 | Broadcom Corporation | Method and system for frequency feedback adjustment in digital receivers |
| US6794939B2 (en) * | 2002-05-31 | 2004-09-21 | Lucent Technologies Inc. | Signal predistortion using a combination of multiple predistortion techniques |
| DE10246316A1 (de) * | 2002-10-04 | 2004-04-15 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Bestimmen des Phasen- und/oder des Amplituden-Rauschspektrums eines digital modulierten Signals |
| US20050175127A1 (en) * | 2002-10-04 | 2005-08-11 | Rohde & Schwarz Gmbh & Co. Kg | Method for determining the phase-and/or amplitude-noise spectrum of a digitally modulated signal |
| US20060071832A1 (en) * | 2002-10-29 | 2006-04-06 | Zvi Regev | Instantaneous phase digitizer |
| US7405894B2 (en) * | 2004-07-08 | 2008-07-29 | Broadcom Corporation | Frequency, phase, and gain estimation technique for use in a read channel receiver of a hard disk drive |
| US8031573B1 (en) * | 2009-05-01 | 2011-10-04 | Marvell International Ltd. | Supplementary timing recovery |
| DE102011011978B4 (de) * | 2011-01-13 | 2017-04-20 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur gleichzeitigen Ermittlung des Amplituden- und Phasenrauschens eines Messobjekts |
| DE102011004572A1 (de) | 2011-02-23 | 2012-08-23 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Messung des Phasenrausch-Spektrums eines gepulsten Sinussignals |
| JP5803795B2 (ja) * | 2012-04-20 | 2015-11-04 | 富士通株式会社 | 受信装置、周波数偏差算出方法及びコンピュータプログラム |
| DE102013213657A1 (de) * | 2013-07-12 | 2015-01-15 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Messung des Amplituden- und/oder Phasenrauschens eines Signals |
| US10270633B2 (en) | 2014-11-14 | 2019-04-23 | National Institute Of Advanced Industrial Science And Technology | Phase measuring device and apparatuses using the phase measuring device |
| CN104459319A (zh) * | 2014-11-27 | 2015-03-25 | 中国船舶重工集团公司第七二四研究所 | 一种短基线干涉仪矢量叠加鉴相方法 |
| CN104597320B (zh) * | 2014-12-24 | 2017-07-11 | 国电南瑞科技股份有限公司 | 一种适用于多个频率交流信号计算的方法 |
| GB201519055D0 (en) * | 2015-10-28 | 2015-12-09 | Univ Kent Canterbury | Apparatus and method for processing the signal in master slave interferometry and apparatus and method for master slave optical coherence tomography with any |
| US10634563B2 (en) | 2016-05-06 | 2020-04-28 | National Institute Of Advanced Industrial Science And Technology | Phase measurement device and instrument in which phase measurement device is applied |
| CN109374969B (zh) * | 2018-09-30 | 2021-01-15 | 湖南软件职业学院 | 一种基于相干积累的dft的下采样正弦信号相位差测量方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027250A (en) * | 1975-10-21 | 1977-05-31 | Lang Gordon R | Apparatus and method for reducing effects of amplitude and phase jitter |
| NL8104441A (nl) * | 1981-09-29 | 1983-04-18 | Philips Nv | Een ontvanger voor ffsk gemoduleerde datasignalen. |
| US4513428A (en) * | 1981-12-03 | 1985-04-23 | The United States Of America As Represented By The Secretary Of The Air Force | Simultaneous detection of time coincident signals in an adaptive doppler tracker |
| CA1202702A (en) * | 1982-09-03 | 1986-04-01 | Gordon R. Lang | Means and method for reduction of phase jitter |
| DE3478250D1 (en) * | 1984-06-29 | 1989-06-22 | Ibm | Method and device for measuring phase-jitter of a transmission canal |
| US4677624A (en) * | 1985-03-01 | 1987-06-30 | Paradyne Corporation | Self-synchronizing de-interleaver for viterbi decoder used in wireline modems |
| US4688234A (en) * | 1985-06-21 | 1987-08-18 | Robinton Products, Inc. | Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-data |
| DE3789984T2 (de) * | 1986-03-05 | 1994-09-22 | Nippon Electric Co | Rauschsignaldetektion durch Abtastung des digitalen Grundfrequenzsignals an einer Augenöffnung. |
| NL8603110A (nl) * | 1986-12-08 | 1988-07-01 | Philips Nv | Schakeling voor het terugwinnen van een draaggolf. |
| FR2615626B1 (fr) * | 1987-05-21 | 1989-07-28 | Alcatel Espace | Procede d'evaluation numerique de la frequence et de la phase de signaux et dispositifs de mise en oeuvre d'un tel procede |
| IT1210836B (it) * | 1987-06-26 | 1989-09-29 | Sip | Strumento per la misura del rumore di fase di segnali analogici |
-
1989
- 1989-01-13 US US07/297,357 patent/US5001724A/en not_active Expired - Lifetime
- 1989-11-21 CA CA002003463A patent/CA2003463C/en not_active Expired - Fee Related
- 1989-12-01 NO NO894813A patent/NO175509C/no not_active IP Right Cessation
-
1990
- 1990-01-04 FI FI900040A patent/FI106748B/fi not_active IP Right Cessation
- 1990-01-11 EP EP90300303A patent/EP0378405B1/de not_active Expired - Lifetime
- 1990-01-11 DE DE69020589T patent/DE69020589T2/de not_active Expired - Fee Related
- 1990-01-11 EP EP94120935A patent/EP0651259B1/de not_active Expired - Lifetime
- 1990-01-11 DE DE69033478T patent/DE69033478T2/de not_active Expired - Fee Related
- 1990-01-12 JP JP2006078A patent/JP2972803B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0651259A1 (de) | 1995-05-03 |
| EP0651259B1 (de) | 2000-03-08 |
| EP0378405A3 (de) | 1991-07-17 |
| CA2003463C (en) | 1998-11-24 |
| JPH02227672A (ja) | 1990-09-10 |
| NO894813D0 (no) | 1989-12-01 |
| US5001724A (en) | 1991-03-19 |
| EP0378405A2 (de) | 1990-07-18 |
| EP0378405B1 (de) | 1995-07-05 |
| DE69020589D1 (de) | 1995-08-10 |
| FI900040A0 (fi) | 1990-01-04 |
| FI900040A (fi) | 1990-07-14 |
| JP2972803B2 (ja) | 1999-11-08 |
| NO175509C (no) | 1994-10-19 |
| DE69033478D1 (de) | 2000-04-13 |
| NO894813L (no) | 1990-07-16 |
| NO175509B (no) | 1994-07-11 |
| DE69020589T2 (de) | 1995-11-30 |
| CA2003463A1 (en) | 1990-07-13 |
| DE69033478T2 (de) | 2000-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Owner name: AGILENT TECHNOLOGIES, INC. |
|
| MA | Patent expired |