Difference between revisions of "antennas and receivers for wireless transmission (Q988)"

From CompetenceBase

No description defined

(‎Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392)
(‎Removed claim: import id (P39): 47, #quickstatements; #temporary_batch_1724141793623)
 
(47 intermediate revisions by 2 users not shown)
label / enlabel / en
-
Wireless transmission/Antenna and receiver
+
antennas and receivers for wireless transmission
label / nllabel / nl
 +
antennes en ontvangers voor draadloze transmissie
Property / import id
-

47

Amount47
Unit1
 
Property / import id: 47 / rank
-
Normal rank
 
Property / knowledge detail (EN): common antenna designs (English) / qualifier
 +
knowledge content: ground reference (English)
Property / knowledge detail (EN): common antenna designs (English) / qualifier
 +
knowledge content: omnidirectional (English)
Property / knowledge detail (EN): common antenna designs (English) / qualifier
 +
knowledge content: directional (English)
Property / knowledge detail (EN): common antenna designs (English) / qualifier
 +
knowledge content: circular polarising (English)
Property / knowledge detail (EN): antenna gain (English) / qualifier
 +
knowledge content: dBi (English)
Property / knowledge detail (EN): antenna gain (English) / qualifier
 +
knowledge content: theoretical isotropic radiator (English)
Property / knowledge detail (EN): signal power and attenuation (English) / qualifier
 +
knowledge content: calculating receiving power (English)
Property / knowledge detail (EN): signal power and attenuation (English) / qualifier
 +
knowledge content: transmitting power (English)
Property / knowledge detail (EN): signal power and attenuation (English) / qualifier
 +
knowledge content: dBm (English)
Property / knowledge detail (EN): signal power and attenuation (English) / qualifier
 +
knowledge content: distance attenuation (English)
Property / knowledge detail (EN): signal power and attenuation (English) / qualifier
 +
knowledge content: cable attenuation (English)
Property / knowledge detail (EN)
 +
RF cables (English)
Property / knowledge detail (EN): RF cables (English) / rank
 +
Normal rank
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
knowledge content: RF-over-fibre (English)
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
knowledge content: input and output impedance (English)
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
knowledge content: reflections and standing waves (English)
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
knowledge content: wave impedance (English)
Property / knowledge detail (EN): RF cables (English) / qualifier
 +
knowledge content: power transmission (English)
Property / knowledge detail (EN)
 +
signal dropouts (English)
Property / knowledge detail (EN): signal dropouts (English) / rank
 +
Normal rank
Property / knowledge detail (EN): signal dropouts (English) / qualifier
 +
Property / knowledge detail (EN): signal dropouts (English) / qualifier
 +
knowledge content: mitigation: antenna diversity (English)
Property / knowledge detail (EN): signal dropouts (English) / qualifier
 +
knowledge content: occlusion (English)
Property / knowledge detail (EN): signal dropouts (English) / qualifier
 +
knowledge content: reflection interference (English)
Property / knowledge detail (EN)
 +
interference (English)
Property / knowledge detail (EN): interference (English) / rank
 +
Normal rank
Property / knowledge detail (EN): interference (English) / qualifier
 +
Property / knowledge detail (EN): interference (English) / qualifier
 +
knowledge content: mitigation: frequency management, squelch (English)
Property / knowledge detail (EN): interference (English) / qualifier
 +
knowledge content: theoretical background (English)
Property / knowledge detail (EN): interference (English) / qualifier
 +
knowledge content: local transmitter frequency collisions (English)
Property / knowledge detail (EN): interference (English) / qualifier
 +
knowledge content: mobile phone interference (English)
Property / knowledge detail (EN): interference (English) / qualifier
 +
knowledge content: interference from other sources (English)
Property / knowledge detail (EN)
 +
intermodulation (English)
Property / knowledge detail (EN): intermodulation (English) / rank
 +
Normal rank
Property / knowledge detail (EN): intermodulation (English) / qualifier
 +
Property / knowledge detail (EN): intermodulation (English) / qualifier
 +
knowledge content: mitigation: frequency selection (English)
Property / knowledge detail (EN): intermodulation (English) / qualifier
 +
knowledge content: theoretical background (English)
Property / knowledge detail (EN): intermodulation (English) / qualifier
 +
knowledge content: closely-spaced transmitters (English)
Property / knowledge detail (EN): intermodulation (English) / qualifier
 +
knowledge content: overloaded receivers (English)
Property / knowledge detail (EN)
 +
antenna amplifiers (English)
Property / knowledge detail (EN): antenna amplifiers (English) / rank
 +
Normal rank
Property / knowledge detail (EN): antenna amplifiers (English) / qualifier
 +
knowledge content: use cases (English)
Property / knowledge detail (EN): antenna amplifiers (English) / qualifier
 +
knowledge content: function (English)
Property / knowledge detail (EN)
 +
antenna switching (diversity) (English)
Property / knowledge detail (EN): antenna switching (diversity) (English) / rank
 +
Normal rank
Property / knowledge detail (EN): antenna switching (diversity) (English) / qualifier
 +
knowledge content: use cases (English)
Property / knowledge detail (EN): antenna switching (diversity) (English) / qualifier
 +
knowledge content: function (English)
Property / prerequisite knowledge
 +
Property / prerequisite knowledge: fundamentals of wireless transmission / rank
 +
Normal rank
Property / references
 +
SQQ7 - 11.1.2
Property / references: SQQ7 - 11.1.2 / rank
 +
Normal rank
Property / owner
 +
Property / owner: ESSENCE / rank
 +
Normal rank
Property / licence
 +
Property / licence: CC BY-NC-SA 4.0 / rank
 +
Normal rank
Property / attribution
 +
Property / attribution: Built upon the IGVW SQQ7 profile. IGVW is not responsible for the content of this item. / rank
 +
Normal rank

Latest revision as of 08:17, 20 August 2024

No description defined
Language Label Description Also known as
English
antennas and receivers for wireless transmission
No description defined

    Statements

    20
    0 references
    common antenna designs (English)
    ground reference (English)
    omnidirectional (English)
    directional (English)
    circular polarising (English)
    0 references
    antenna gain (English)
    dBi (English)
    theoretical isotropic radiator (English)
    0 references
    signal power and attenuation (English)
    calculating receiving power (English)
    transmitting power (English)
    dBm (English)
    distance attenuation (English)
    cable attenuation (English)
    0 references
    RF cables (English)
    RF-over-fibre (English)
    input and output impedance (English)
    reflections and standing waves (English)
    wave impedance (English)
    power transmission (English)
    0 references
    signal dropouts (English)
    mitigation: antenna diversity (English)
    occlusion (English)
    reflection interference (English)
    0 references
    interference (English)
    mitigation: frequency management, squelch (English)
    theoretical background (English)
    local transmitter frequency collisions (English)
    mobile phone interference (English)
    interference from other sources (English)
    0 references
    intermodulation (English)
    mitigation: frequency selection (English)
    theoretical background (English)
    closely-spaced transmitters (English)
    overloaded receivers (English)
    0 references
    antenna amplifiers (English)
    use cases (English)
    function (English)
    0 references
    antenna switching (diversity) (English)
    use cases (English)
    function (English)
    0 references
    SQQ7 - 11.1.2
    0 references
    0 references
    0 references

    ESCO description

    Sectoral layer

    Assessment

    References

     

    Wikidata