JPS52127741A - Pulse detector - Google Patents
Pulse detectorInfo
- Publication number
- JPS52127741A JPS52127741A JP4417077A JP4417077A JPS52127741A JP S52127741 A JPS52127741 A JP S52127741A JP 4417077 A JP4417077 A JP 4417077A JP 4417077 A JP4417077 A JP 4417077A JP S52127741 A JPS52127741 A JP S52127741A
- Authority
- JP
- Japan
- Prior art keywords
- pulse detector
- pulse
- detector
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Manipulation Of Pulses (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/678,016 US4038540A (en) | 1976-04-19 | 1976-04-19 | Quadrature correlation pulse detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52127741A true JPS52127741A (en) | 1977-10-26 |
Family
ID=24721035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4417077A Pending JPS52127741A (en) | 1976-04-19 | 1977-04-19 | Pulse detector |
Country Status (4)
Country | Link |
---|---|
US (1) | US4038540A (ja) |
JP (1) | JPS52127741A (ja) |
DE (1) | DE2716488A1 (ja) |
NL (1) | NL7704269A (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2375773A1 (fr) * | 1976-12-23 | 1978-07-21 | Ibm France | Procede et dispositif de detection de phase adaptatifs |
US4285060A (en) * | 1978-02-28 | 1981-08-18 | Harris Corporation | Spread spectrum code tracking loop |
NL177552C (nl) * | 1979-05-02 | 1985-10-01 | Nederlanden Staat | Inrichting voor het onder gebruikmaking van een digitale correlatiemethode vaststellen van de aanwezigheid van elke van een aantal vaste frequenties in een signaal. |
US4361896A (en) * | 1979-09-12 | 1982-11-30 | General Electric Company | Binary detecting and threshold circuit |
DE3069899D1 (en) * | 1979-09-12 | 1985-02-14 | Gen Electric | Binary coincidence detector |
US4351027A (en) * | 1980-08-13 | 1982-09-21 | Honeywell Inc. | Adaptive riser angle position reference system |
US4363100A (en) * | 1980-10-28 | 1982-12-07 | Northern Telecom Limited | Detection of tones in sampled signals |
US4445223A (en) * | 1981-01-05 | 1984-04-24 | Motorola, Inc. | Apparatus and method for determining the presence and frequency of a periodic signal |
US4416017A (en) * | 1981-01-05 | 1983-11-15 | Motorola, Inc. | Apparatus and method for attenuating interfering signals |
US4392232A (en) * | 1981-09-28 | 1983-07-05 | B-Systems, Inc. | Simplified transversal correlator for MSK and MSK related waveforms |
US4628272A (en) * | 1984-10-01 | 1986-12-09 | Motorola, Inc. | Tuned inductorless active phase shift demodulator |
JPS61105143A (ja) * | 1984-10-29 | 1986-05-23 | Nec Corp | バ−スト信号検出装置 |
US4876740A (en) * | 1985-08-30 | 1989-10-24 | Motorola, Inc. | Radiotelephone system employing digitized speech/data signalling |
GB2181548B (en) * | 1985-10-07 | 1989-10-11 | Honeywell Inc | Enhanced pulse time-of-arrival detector |
US4972441A (en) * | 1985-10-07 | 1990-11-20 | Honeywell, Inc. | Enhanced pulse time-of-arrival detector |
US4712060A (en) * | 1986-08-29 | 1987-12-08 | Board Of Regents The University Of Texas System | Sampling average phase meter |
US5117440A (en) * | 1989-08-17 | 1992-05-26 | The United States Of America As Represented By The United States Department Of Energy | Digital quadrature phase detection |
ATA271989A (de) * | 1989-11-29 | 1992-10-15 | Siemens Ag Oesterreich | Vorrichtung zur identifizierung eines sinusfoermigen impulssignals |
US5274579A (en) * | 1990-01-02 | 1993-12-28 | Motorola, Inc. | Digital tone detector |
US5198992A (en) * | 1992-04-06 | 1993-03-30 | Mccaslin Shawn | Method and apparatus for improving wideband detection of a tone |
US5465405A (en) * | 1992-07-30 | 1995-11-07 | Raytheon Company | Apparatus and method for detecting signals |
US5343404A (en) * | 1992-11-12 | 1994-08-30 | Maritec Corp. | Precision digital multimeter and waveform synthesizer for multi-signals with distorted waveforms embedded in noise |
US5463627A (en) * | 1993-02-23 | 1995-10-31 | Matsushita Electric Industrial Co., Ltd. | Frame synchronizing apparatus for quadrature modulation data communication radio receiver |
US5365328A (en) * | 1993-05-21 | 1994-11-15 | Tektronix, Inc. | Locating the position of an event in acquired digital data at sub-sample spacing |
DE4344022C2 (de) * | 1993-12-23 | 2003-06-05 | Eads Deutschland Gmbh | Digitales Verfahren zur Detektion zeitlich kurzer Pulse und Anordnung zur Durchführung des Verfahrens |
US5623520A (en) * | 1994-06-21 | 1997-04-22 | Northrop Grumman Corporation | Correlation detector employing two level A/D conversion and arithmetic sign control |
US5724657A (en) * | 1995-09-29 | 1998-03-03 | Rockwell International Corporation | Adaptive frequency correction burst detector for GSM handset system |
US6188880B1 (en) * | 1997-11-04 | 2001-02-13 | Lucia Sanielevici | Apparatus and method for reducing low-frequency distortion in frequency converted signals |
US7835474B2 (en) * | 2006-02-13 | 2010-11-16 | Honeywell International Inc. | System and method for improved noise immunity in impulse and radar communications systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI53904C (fi) * | 1972-03-17 | 1978-08-10 | Nokia Oy Ab | Foerfarande foer demodulering av en differentialt fasmodulerad signal |
FR2184513B1 (ja) * | 1972-05-19 | 1978-03-03 | Thomson Csf | |
US3881101A (en) * | 1974-01-04 | 1975-04-29 | Texas Instruments Inc | Correlator method and system for identifying sequences of pulses |
US3925732A (en) * | 1974-01-14 | 1975-12-09 | Furuno Electric Co | Signal detecting device |
-
1976
- 1976-04-19 US US05/678,016 patent/US4038540A/en not_active Expired - Lifetime
-
1977
- 1977-04-14 DE DE19772716488 patent/DE2716488A1/de not_active Withdrawn
- 1977-04-19 NL NL7704269A patent/NL7704269A/xx not_active Application Discontinuation
- 1977-04-19 JP JP4417077A patent/JPS52127741A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4038540A (en) | 1977-07-26 |
DE2716488A1 (de) | 1977-11-03 |
NL7704269A (nl) | 1977-10-21 |
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