JPS5126796B1 - - Google Patents
Info
- Publication number
- JPS5126796B1 JPS5126796B1 JP45044604A JP4460470A JPS5126796B1 JP S5126796 B1 JPS5126796 B1 JP S5126796B1 JP 45044604 A JP45044604 A JP 45044604A JP 4460470 A JP4460470 A JP 4460470A JP S5126796 B1 JPS5126796 B1 JP S5126796B1
- Authority
- JP
- Japan
- 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
- 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
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 |
---|---|---|---|
US82775169A | 1969-05-26 | 1969-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5126796B1 true JPS5126796B1 (ja) | 1976-08-09 |
Family
ID=25250052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45044604A Pending JPS5126796B1 (ja) | 1969-05-26 | 1970-05-26 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3648177A (ja) |
JP (1) | JPS5126796B1 (ja) |
BE (1) | BE763235A (ja) |
DE (1) | DE2024689A1 (ja) |
FR (1) | FR2043665A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489195U (ja) * | 1977-12-08 | 1979-06-23 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3780370A (en) * | 1971-03-11 | 1973-12-18 | Brown & Root | Electronic range measuring method and apparatus |
US3806811A (en) * | 1972-01-20 | 1974-04-23 | Gte Sylvania Inc | Multiple carrier phase modulated signal generating apparatus |
DE2749406C2 (de) * | 1977-11-04 | 1986-07-17 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Bord- oder Bodenstation für ein Funknavigationssystem, insbesondere DME-System |
US4709375A (en) * | 1983-09-27 | 1987-11-24 | Robinton Products, Inc. | Digital phase selection system for signal multipliers |
US5255269A (en) * | 1992-03-30 | 1993-10-19 | Spacecom Systems, Inc. | Transmission of data by frequency modulation using gray code |
GB0215967D0 (en) * | 2002-07-09 | 2003-02-12 | Bae Systems Plc | Improvements in or relating to range resolution |
DE102005040697B4 (de) * | 2005-08-26 | 2014-10-16 | Prof. Dr. Klaus Lehmann/Peter Kartmann GbR (vertretungsberechtigte Gesellschafter: Prof. Dr. Klaus Lehmann, 91315 Höchstadt; Peter Kartmann, 91154 Roth) | Verfahren zur Erhöhung der Ortungsgenauigkeit bei Ortungsanlagen mit bandbegrenzten Übertragungskanälen |
EP3477905B1 (en) | 2017-10-26 | 2020-08-19 | Nxp B.V. | Secure adaptive wireless communications |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057189A (en) * | 1957-08-14 | 1962-10-09 | Ivan L Joy | Ultrasonic inspection system |
GB1087614A (en) * | 1963-11-14 | 1967-10-18 | Marconi Co Ltd | Improvements in or relating to secret radio and like transmitters and transmission systems |
US3325809A (en) * | 1965-07-19 | 1967-06-13 | Sperry Rand Corp | Synchronous interference rejection system for receivers of phase coded carrier signals |
-
1969
- 1969-05-26 US US827751A patent/US3648177A/en not_active Expired - Lifetime
-
1970
- 1970-05-21 DE DE19702024689 patent/DE2024689A1/de active Pending
- 1970-05-26 FR FR7019142A patent/FR2043665A1/fr not_active Withdrawn
- 1970-05-26 JP JP45044604A patent/JPS5126796B1/ja active Pending
-
1971
- 1971-02-22 BE BE763235A patent/BE763235A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489195U (ja) * | 1977-12-08 | 1979-06-23 |
Also Published As
Publication number | Publication date |
---|---|
FR2043665A1 (ja) | 1971-02-19 |
DE2024689A1 (de) | 1970-12-03 |
US3648177A (en) | 1972-03-07 |
BE763235A (fr) | 1971-08-23 |