Pita frekuensi K (IEEE): Perbedaan antara revisi
Konten dihapus Konten ditambahkan
←Membuat halaman berisi '{{Pita frekuensi radio}} '''Pita frekuensi K''' '''IEEE''' merupakan bagian dari spektrum radio dalam rentang frekuensi gelombang mikro dari 18 hingga 27 gigahertz (GHz). Rentang frekuensi di tengah pita K antara 18 dan 26,5 GHz diserap oleh uap air di atmosfer karena puncak resonansinya pada 22,24 GHz, 1,35 cm (0,53 in). Oleh karena itu, frekuensi ini mengalami redaman atmosfer yang tinggi dan tidak dapat digunakan untuk aplikasi jarak jauh. Karena alasa...' |
Tidak ada ringkasan suntingan |
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Baris 3:
K berarti Kurz , kata Jerman untuk 'pendek'.
{| class="wikitable"
|+ Alokasi frekuensi Deep Space Network (DSN) dan Near Earth Network (NEN) dalam MHz
|-
! rowspan="2" | Penamaan band
! colspan="2" | Pita [[Deep Space Network|Deep space]] (untuk [[Space radio station|space stations]] yang berjarak lebih dari 2.000.000 km dari Bumi)
! colspan="2" | Pita [[Near space]] (untuk space stations yang jaraknya kurang dari 2.000.000 km dari Bumi)
|-
<!-- column 1 occupied by cell A -->
! [[Up-link]] (Bumi ke luar angkasa)
! [[Down-link]] (Antariksa ke Bumi)
! Up-link (Bumi ke luar angkasa)
! Down-link (Antariksa ke Bumi)
|-
! [[S band]]
| 2110–2120 || 2290–2300 || 2025–2110 || 2200–2290
|-
! [[X band]]
| 7 145–7 190 || 8 400–8 450 || 7 190–7 235 || 8 450–8 500
|-
! [[K band (IEEE)|K band]]
| * || * || * || 25 500–27 000
|-
! [[Ka-band]]
| 34 200–34 700 || 31 800–32 300 || * || *
|}
<nowiki>*</nowiki> = Tidak ada penugasan atau tidak didukung oleh [[Deep Space Network|DSN]]
;Perbandingan standar penunjukan pita radio
[[File:Frq Band Comparison.png|800px|jmpl|pus|Perbandingan designasi penunjukan pita frekuensi|none]]
{| class="wikitable"
|-
! rowspan="2" colspan="2" | [[Frekuensi]]
! rowspan="2" | [[IEEE]]
! rowspan="2" | [[EU]],<br>[[NATO]],<br>US ECM
! colspan="2" | [[International Telecommunication Union|ITU]]
|-
! no.
! sing.
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" |
| style="border-left: none; width: 0.5em" |
|
| rowspan="9" | [[A band (radio)|A]]
| colspan="2" |
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">3 Hz</span>
| style="border-left: none" |
|
| align="right" | [[Extremely low frequency|1]]
| [[Extremely low frequency|ELF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">30 Hz</span>
| style="border-left: none" |
|
| align="right" | [[Super low frequency|2]]
| [[Super low frequency|SLF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">300 Hz</span>
| style="border-left: none" |
|
| align="right" | [[Ultra low frequency|3]]
| [[Ultra low frequency|ULF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">3 kHz</span>
| style="border-left: none" |
|
| align="right" | [[Very low frequency|4]]
| [[VLF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">30 kHz</span>
| style="border-left: none" |
|
| align="right" | [[Low frequency|5]]
| [[Low frequency|LF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">300 kHz</span>
| style="border-left: none" |
|
| align="right" | [[Medium frequency|6]]
| [[Medium frequency|MF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">3 MHz</span>
| style="border-left: none" |
| [[High frequency|HF]]
| align="right" | [[High frequency|7]]
| [[High frequency|HF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">30 MHz</span>
| style="border-left: none" |
| rowspan="2" | [[VHF]]
| rowspan="2" align="right" | [[Very high frequency|8]]
| rowspan="2" | [[VHF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">250 MHz</span>
| style="border-left: none" |
| rowspan="2" | [[B band|B]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">300 MHz</span>
| style="border-left: none" |
| rowspan="2" | [[UHF]]
| rowspan="4" align="right" | [[Ultra high frequency|9]]
| rowspan="4" | [[UHF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">500 MHz</span>
| style="border-left: none" |
| [[C band (NATO)|C]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">1 GHz</span>
| style="border-left: none" |
| [[L band|L]]
| [[D band (NATO)|D]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">2 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[S band|S]]
| [[E band (NATO)|E]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">3 GHz</span>
| style="border-left: none" |
| [[F band (NATO)|F]]
| rowspan="9" align="right" | [[Super high frequency|10]]
| rowspan="9" | [[Super high frequency|SHF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">4 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[C band (IEEE)|C]]
| [[G band (NATO)|G]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">6 GHz</span>
| style="border-left: none" |
| [[H band (NATO)|H]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">8 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[X band|X]]
| [[I band (NATO)|I]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">10 GHz</span>
| style="border-left: none" |
| rowspan="3" | [[J band (NATO)|J]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">12 GHz</span>
| style="border-left: none" |
| [[Ku band|K<sub>u</sub>]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">18 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[K band (IEEE)|K]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">20 GHz</span>
| style="border-left: none" |
| rowspan="3" | [[K band (NATO)|K]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">27 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[Ka band|K<sub>a</sub>]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">30 GHz</span>
| style="border-left: none" |
| rowspan="6" align="right" | [[Extremely high frequency|11]]
| rowspan="6" | [[Extremely high frequency|EHF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">40 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[V band|V]]
| [[L band (NATO)|L]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">60 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[M band (NATO)|M]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">75 GHz</span>
| style="border-left: none" |
| rowspan="2" | [[W band|W]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">100 GHz</span>
| style="border-left: none" |
| rowspan="2" |
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">110 GHz</span>
| style="border-left: none" |
| [[Millimeter band|mm]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">300 GHz</span>
| style="border-left: none" |
|
|
| align="right" | [[Tremendously high frequency|12]]
| [[Tremendously high frequency|THF]]
|-
| style="border-top: none; border-bottom: none; border-right: none; text-align: right; vertical-align: top" | <span style="position: relative; top: -2ex">3 THz</span>
| style="border-left: none" |
|
|
| colspan="2" |
|}
== Subdivisi ==
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