NL292166A - - Google Patents
Info
- Publication number
- NL292166A NL292166A NL292166DA NL292166A NL 292166 A NL292166 A NL 292166A NL 292166D A NL292166D A NL 292166DA NL 292166 A NL292166 A NL 292166A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
-
- 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
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
-
- 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
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value
-
- 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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR896175A FR1329676A (fr) | 1962-05-02 | 1962-05-02 | Nouveau récepteur |
Publications (1)
Publication Number | Publication Date |
---|---|
NL292166A true NL292166A (de) |
Family
ID=8778021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL292166D NL292166A (de) | 1962-05-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3423682A (de) |
DE (1) | DE1288170B (de) |
FR (1) | FR1329676A (de) |
GB (1) | GB1005684A (de) |
NL (1) | NL292166A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375514A (en) * | 1966-02-23 | 1968-03-26 | Itt | Receiving station for radio navigation system |
FR1500136A (fr) * | 1966-07-22 | 1967-11-03 | Csf | Nouveau récepteur de détection électromagnétique à compression d'impulsion |
US3577136A (en) * | 1967-08-04 | 1971-05-04 | Security Systems Inc | Short-range signaling system |
FR1574090A (de) * | 1968-04-16 | 1969-07-11 | ||
FR2041508A5 (de) * | 1969-04-28 | 1971-01-29 | Thomson Csf | |
SE351499B (de) * | 1969-11-26 | 1972-11-27 | Ericsson Telefon Ab L M | |
US3668535A (en) * | 1970-01-15 | 1972-06-06 | Varian Associates | Logarithmic rf amplifier employing successive detection |
US4024541A (en) * | 1970-09-08 | 1977-05-17 | Sperry Rand Corporation | Radar adaptive signal processor system |
JPS5544225A (en) * | 1978-09-25 | 1980-03-28 | Nec Corp | Time sharing gain adjustment circuit |
US4638496A (en) * | 1982-02-11 | 1987-01-20 | Jensen Garold K | Secure reliable transmitting and receiving system for transfer of digital data |
US4442549A (en) * | 1982-05-27 | 1984-04-10 | Motorola, Inc. | Meter drive circuit |
GB2158310A (en) * | 1984-04-30 | 1985-11-06 | Philips Electronic Associated | A receiver for amplitude modulated signals |
US4716316A (en) * | 1985-02-04 | 1987-12-29 | Varian Associates, Inc. | Full wave, self-detecting differential logarithmic rf amplifier |
IL77597A (en) * | 1985-02-04 | 1989-06-30 | Varian Associates | Full-wave,self-detecting differential logarithmic rf ampliefier |
US5070303A (en) * | 1990-08-21 | 1991-12-03 | Telefonaktiebolaget L M Ericsson | Logarithmic amplifier/detector delay compensation |
US5414313A (en) * | 1993-02-10 | 1995-05-09 | Watkins Johnson Company | Dual-mode logarithmic amplifier having cascaded stages |
US20070217555A1 (en) * | 2006-03-20 | 2007-09-20 | Harris Corporation | Knowledge-Aided CFAR Threshold Adjustment For Signal Tracking |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577506A (en) * | 1945-07-09 | 1951-12-04 | Logan M Belleville | Amplifier |
US3032716A (en) * | 1950-01-28 | 1962-05-01 | United Aircraft Corp | Logarithmic output intermediate frequency amplifier |
US2848713A (en) * | 1955-02-03 | 1958-08-19 | Gilfillan Bros Inc | Highly discriminative filter and bias-level gating circuit |
FR1238903A (fr) * | 1959-07-09 | 1960-08-19 | Thomson Houston Comp Francaise | Récepteur pour radiodétection par impulsions |
FR1260068A (fr) * | 1960-03-18 | 1961-05-05 | Thomson Houston Comp Francaise | Perfectionnements aux récepteurs de radiodétection |
-
0
- NL NL292166D patent/NL292166A/xx unknown
-
1962
- 1962-05-02 FR FR896175A patent/FR1329676A/fr not_active Expired
-
1963
- 1963-05-02 GB GB17305/63A patent/GB1005684A/en not_active Expired
- 1963-05-02 DE DEC29822A patent/DE1288170B/de active Pending
-
1968
- 1968-01-30 US US701791A patent/US3423682A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1329676A (fr) | 1963-06-14 |
US3423682A (en) | 1969-01-21 |
GB1005684A (en) | 1965-09-29 |
DE1288170B (de) | 1969-01-30 |