IEEE transactions on microwave theory and techniques, 1993-12, Vol.41 (12), p.2232-2236
1993
Volltextzugriff (PDF)
Details
- Autor(en) / Beteiligte
- Titel
- A 110 GHz ozone radiometer with a cryogenic planar Schottky mixer
- Ist Teil von
- IEEE transactions on microwave theory and techniques, 1993-12, Vol.41 (12), p.2232-2236
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 1993
- Quelle
- IEEE Xplore
- Beschreibungen/Notizen
- A total power radiometer for monitoring the stratospheric ozone spectral line at 110 GHz is presented. Special features such as a cooled planar Schottky mixer as the front end and efficient reduction of standing waves in the quasi-optics are discussed in detail. The noise temperature of the receiver is 530 K (single sideband), and the total bandwidth of the receiver is 1 GHz. A dual acoustooptical spectrometer is used for the signal detection.< >
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0018-9480eISSN: 1557-9670DOI: 10.1109/22.260711Titel-ID: cdi_proquest_miscellaneous_28141639
- Format
- –
- Schlagworte
- 540120 - Environment, Atmospheric- Chemicals Monitoring & Transport- (1990-), AIR POLLUTION MONITORING, Amplitude modulation, CALIBRATION, Cryogenics, DESIGN, Electromagnetic wave absorption, ELECTRONIC EQUIPMENT, ENVIRONMENTAL SCIENCES, Exact sciences and technology, Feeds, Filters, Frequency, HETERODYNE RECEIVERS, Instruments, apparatus, components and techniques common to several branches of physics and astronomy, MEASURING INSTRUMENTS, MICROWAVE EQUIPMENT, MONITORING, Optical instruments, equipment and techniques, OZONE, Photometers, radiometers and colorimeters, Physics, RADIATION DETECTORS, RADIO EQUIPMENT, RADIOMETERS, Radiometry, Temperature