BE474737A - - Google Patents
Info
- Publication number
- BE474737A BE474737A BE474737DA BE474737A BE 474737 A BE474737 A BE 474737A BE 474737D A BE474737D A BE 474737DA BE 474737 A BE474737 A BE 474737A
- Authority
- BE
- Belgium
- Prior art keywords
- signal
- receiver
- emi
- signals
- sensitivity
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000004146 energy storage Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 description 9
- 230000010349 pulsation Effects 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- 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
- G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/166—Scintigraphy involving relative movement between detector and subject
- G01T1/1663—Processing methods of scan data, e.g. involving contrast enhancement, background reduction, smoothing, motion correction, dual radio-isotope scanning, computer processing ; Ancillary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US949332XA | 1944-03-21 | 1944-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474737A true BE474737A (enrdf_load_stackoverflow) |
Family
ID=22248003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474737D BE474737A (enrdf_load_stackoverflow) | 1944-03-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE474737A (enrdf_load_stackoverflow) |
| FR (1) | FR949332A (enrdf_load_stackoverflow) |
-
0
- BE BE474737D patent/BE474737A/fr unknown
-
1947
- 1947-07-11 FR FR949332D patent/FR949332A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR949332A (fr) | 1949-08-26 |
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