NL284633A - - Google Patents
Info
- Publication number
- NL284633A NL284633A NL284633DA NL284633A NL 284633 A NL284633 A NL 284633A NL 284633D A NL284633D A NL 284633DA NL 284633 A NL284633 A NL 284633A
- Authority
- NL
- Netherlands
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US146746A US3216013A (en) | 1961-10-23 | 1961-10-23 | Pulse compression radar system utilizing logarithmic phase modulation |
Publications (1)
Publication Number | Publication Date |
---|---|
NL284633A true NL284633A (xx) |
Family
ID=22518822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL284633D NL284633A (xx) | 1961-10-23 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3216013A (xx) |
DE (1) | DE1258482B (xx) |
GB (1) | GB1026387A (xx) |
NL (1) | NL284633A (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3299357A (en) * | 1962-06-04 | 1967-01-17 | Bell Telephone Labor Inc | Sampled frequency modulation |
US3371197A (en) * | 1964-01-31 | 1968-02-27 | Navy Usa | Real time digital multiplier correlator using logarithmic quantization and multiplication |
US3351896A (en) * | 1965-06-04 | 1967-11-07 | Richard O Rowlands | Underwater target detection system |
US3376572A (en) * | 1966-09-15 | 1968-04-02 | Rca Corp | Electroacoustic wave shaping device |
US3413635A (en) * | 1967-01-16 | 1968-11-26 | Westinghouse Electric Corp | System and method of phase coding pulses of microwaves |
US4847624A (en) * | 1987-12-30 | 1989-07-11 | Westinghouse Electric Corp. | Coordinate system transformation apparatus for a high resolution radar |
US5146229A (en) * | 1991-06-25 | 1992-09-08 | Grumman Aerospace Corporation | Constrained optimum matched illumination-reception radar |
US7342971B2 (en) * | 2003-09-16 | 2008-03-11 | Northrop Grumman Corporation | Bipolar waveform modulation for ultra wideband (UWB) communication networks |
GB2536487A (en) * | 2015-03-19 | 2016-09-21 | Cambridge Consultants | Coherent method for signalling and ranging using unsynchronized digital radio transceivers |
US10705182B2 (en) * | 2017-06-13 | 2020-07-07 | Massachusetts Institute Of Technology | Wideband ranging system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2624876A (en) * | 1945-09-14 | 1953-01-06 | Robert H Dicke | Object detection system |
US2678997A (en) * | 1949-12-31 | 1954-05-18 | Bell Telephone Labor Inc | Pulse transmission |
US3157874A (en) * | 1959-06-22 | 1964-11-17 | Thompson Ramo Wooldridge Inc | Signalling systems |
US3156914A (en) * | 1960-04-29 | 1964-11-10 | Raytheon Co | Transmission and reception of radar signals |
-
0
- NL NL284633D patent/NL284633A/xx unknown
-
1961
- 1961-10-23 US US146746A patent/US3216013A/en not_active Expired - Lifetime
-
1962
- 1962-10-22 DE DEG36194A patent/DE1258482B/de active Pending
- 1962-10-23 GB GB40113/62A patent/GB1026387A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3216013A (en) | 1965-11-02 |
GB1026387A (en) | 1966-04-20 |
DE1258482B (de) | 1968-01-11 |