Synchronized CMOS RF Switch
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00179519" target="_blank" >RIV/68407700:21230/10:00179519 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Synchronized CMOS RF Switch
Original language description
The synchronized CMOS RF switch was designed and developed mainly to enable the measurement of on-the-market DVB-T receivers on tolerance to impulsive noise and interference. The CMOS RF high isolation switch is synchronized to DVB-T OFDM symbol period (FFT frame) to inject impulsive noise in exact position within the useful part of OFDM symbol. Thus, the impulsive interference test-retest reliability (measurement repeatability) is guaranteed. The input/output impedances are matched to 50 ohms, the insertion loss is smaller than 1 dB and the port isolation is better than 40 dB up to 500 MHz. The switch operates up to 1 GHz. The huge amount of impulsive noise tolerance tests was carried out. The most interesting results were published in the paper accepted on conference Radioelektronika 2011, which is indexed in Thomson ISI. The construction of the switch and the measurement of impulsive noise tolerance were supported by the Research Program MSM 6840770014.
Czech name
—
Czech description
—
Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
ma-hla-2010
Numerical identification
—
Technical parameters
Freq. range: 100 kHz .. 1 GHz, insertion loss: < 1dB, isolation: > 40 dB/500 MHz. Vlastníkem výsledku je ČVUT v Praze, IČ 68407700.
Economical parameters
Nejsou určeny
Application category by cost
—
Owner IČO
68407700
Owner name
České vysoké učení technické v Praze
Owner country
CZ - CZECH REPUBLIC
Usage type
N - Využití výsledku jiným subjektem je možné bez nabytí licence (výsledek není licencován)
Licence fee requirement
—
Web page
—