ka-band-reception-yahsat-1b-y1b-47-5-east-spectrum-quality-analysis-footprint-coverage-prodelin-450
►►Yahsat 1B-Y1B-λ=47.5°E-KA band-reception-frequencies:Technical information , BEACON frequency ...
KA band satellite reception : part of the RHCP spectrum from 20.2 to 21.2 GHz
the spectrum of the horizontal vector in the range from 5 to 50 mhz
►Yahsat 1B-Y1B-47.5°E-KA band-key facts : About Yahsat Y1B and YahClick service
source : http://www.yahsat.com
download pdf
►Yahsat 1B-Y1B-47.5°E-Beacon frequencies-KA-band : 20 202 MHz /LHCP/ and 20 201 MHz /RHCP/
Beacon frequency for KA band has not been officially published but author's analysis confirms that with a probability
bordering with certainty are it right beacon frequency for KA band
--- LHCP spectrum : 20 202 MHz ---
SP=100 kHz SP=200 kHz SP=1000 kHz
--- RHCP spectrum : 20 201 MHz ---
SP=100 kHz SP=200 kHz SP=1000 kHz
►Yahsat 1B-Y1B - 47.5°E : komentár autora
►►Yahsat 1B-Y1B-λ=47.5°E-KA band-reception: HF string , footprint , geographical location ...
geographical location of the measurement in the KU band | N48°19719' , E19°40148' , Lučenec , Slovak republic |
Installed dish / secondary radiant [D] | PRODELIN 4.5m AZ/EL RxO 1451 (4096-345) |
HF system | KU+KA primary radiant with SKEW control |
LNB for KU band | DRO Norsat 880-9000 B+CF,L.O.stability +/-1 MHz,NF=1,6 dB |
Analyzed frequency spectrum + polarisation | 20 200-21 200 MHz , LHCP+RHCP |
Field strenght meters | Televes H60 Advanced , Rover DM16 4HD Digimax , TBS 5925 , Unaohm AP 201 S+ |
►Installed dish / secondary radiant [D] : PRODELIN 4.5m AZ/EL RxO 1451 (4096-345) _ N48°19719' , E19°40148' , Lučenec , Slovak republic
►Yahsat 1B-Y1B - 47.5°E : KA band coverage , geographical location of the measurement by Google
Yahsat 1B-Y1B-KA band coverage measurement: N48°19719' , E19°40148'
►►Yahsat 1B-Y1B-λ=47.5°E-KA band-frequencies : analysis of the L+RHCP spectrum and the identified packets
►The curent range of the -LHCP- vector in the KA band from 20 200 to 21 200 MHz : quantification of LHCP spectrum
►The curent range of the -RHCP- vector in the KA band from 20 200 to 21 200 MHz : quantification of RHCP spectrum
SPAN=1000 MHz 0x Lock
►Yahsat 1B-Y1B - 47.5°E : the analysis of the quality and quantification of packets (current status)
►20 363 MHz_LHCP : DVB-S2/QPSK _ DATA STREAM
►20 368 MHz_LHCP : DVB-S2/QPSK _ DATA STREAM
►20 475 MHz_LHCP : DVB-S2/QPSK _ DATA STREAM
►►Yahsat 1B-Y1B-λ=47.5°E-KA band : a list of the locked carrier frequencies
-Frequency/Polarisation
|
----------Provider/Channel----------
|
---SR--- | ---FEC--- | ---Footprint--- | ---Antenna--- | ---DVB/Encryption--- |
20 363 MHz_LHCP |
Data |
3 500 | 3/4 | Y1B | depending on the geo. location | DVB-S2/QPSK |
20 368 MHz_LHCP |
Data |
4 000 | 2/3 | Y1B | depending on the geo. location | DVB-S2/QPSK |
20 475 MHz_LHCP | Data |
4 500 | 2/3 | Y1B | depending on the geo. location | DVB-S2/QPSK |
20 597 MHz_LHCP |
carrier |
? | ? | Y1B | ? | ? |
20 599 MHz_LHCP |
carrier |
? | ? | Y1B | ? | ? |
►►Yahsat 1B-Y1B-λ=47.5°E-KA band : copyright
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that come exclusively from scientific research conducted by Roman Dávid - the author and the owner of www.dxsatcs.com. All the information found on
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and distribution of any information or its parts without author's permission is strictly prohibited.
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činnosti autora dxsatcs.com Roman Dávida z oblasti vlnovej fyziky a VF techniky a spadajú do jeho duševného vlastníctva,ktoré je chránené zákonmi
Európskej únie a Slovenskej republiky .Ich celkové alebo čiastočné kopírovanie, imitovanie alebo distribúcia bez súhlasu autora je výslovne zakázaná
z dôvodu výhradného vlastníctva autorom .
author : Roman Dávid_the founder of the Czech & Slovak DX Satellite Club_Think-Tank © Lučenec 2015 / Slovak republic