Mukutaura kusingabatsiri, izwi rokuti "Hz" (iro rinomiririra "hertz," mushure mekuongorora masayendisiti ezana remakore remakore rechi19 Heinrich Hertz) rinoreva kuwandisa kwehuwandu hwemashoko eredhiyo mumakwikwi kwechipiri:
- 1Hz yakaenzana neyenderedzero imwe nechipiri.
- 1MHz (megahertz) yakaenzana nemamiriyoni 1 mamiriyoni kwechipiri (kana 1 mamiriyoni Hz).
- 1GHz (gigahertz) yakaenzana nemabhiriyoni 1 mabhiriyoni nechipiri (kana 1000 MHz).
Makombiyuta asingasviki mamakombiyuta anoshandisa pakasiyana-siyana kwekufambisa, zvichienderana nekombiji yavanoshandisa. Nesimbi dzesimbi dzinoshandawo pamusoro pemaferensi akawanda (anonzi zvikwata ) pane imwe chaiyo inowanzo nhamba.
Nhandare inoshandisa yakadzama-wireless wireless radio communication haisi iyo inokurumidza kukurumidza kupfuura mitambo yevasingasviki yakadzika.
Hz mu Wi-Fi Networking
Wi-Fi miterevhizheni yose inoshanda mune ma 2.4GHz kana 5GHz mapoka. Aya ndiwo mararamiro eredhiyo anowanzozarurirwa kutaurirana kwevanhu (kureva,, zvisinei nemutemo) munyika dzakawanda.
Masangano e 2.4GHz Wi-Fi anotangira kubva ku 2.412GHz pamucheto wepasi kusvika ku 2.472GHz pamucheto wakakwirira (ane rimwe boka rinowedzera rutsigiro rukuru muJapan). Kutanga ne 802.11b uye kusvika kune yakapfuura 802.11ac , 2.4GHz Wi-Fi network vose vanogovera zviratidzo izvi zvakafanana uye vanobatana.
Wi-Fi yakatanga kushandisa madhigirii 5GHz achitanga ne 802.11a , kunyange zvazvo kushandiswa kwavo kukuru mumisha kwakatanga chete ne 802.11n . Mabhodhi e5GHz Wi-Fi anotangira kubva ku 5.170 kusvika ku5825GHz, uye mamwe mabhesi akawedzera anotsigirwa muJapan chete.
Mamwe Mhando Dzekusavhara Mifananidzo Dzakaenzaniswa muHz
Beyond Wi-Fi, funga nezveimwe mienzaniso yekutaura kusina foni:
- Mhando dzesambo dzisina mhepo dzinoshandiswa mumhando ye 900MHz, sezvinoitwa nehutano hutsva hwe 802.11ah
- Bluetooth network connections inoshandisa 2.4GHz kuisa, kufanana ne Wi-FI, asi Bluetooth uye Wi-Fi hazvienderani.
- Mamiriyoni 60GHz dzisina wireless protocol dzakave dzakagadzirirwa zvikumbiro zvakakosha zvinosanganisira zvizhinji zvakanyanya zvekufambisa zvishoma kupfuura marefu marefu.
Sei zvakasiyana-siyana zvakasiyana-siyana? Kune imwe, marudzi akasiyana-siyana ekukurukurirana anofanira kushandisa maitiro akaparadzana kuti arege kuwirirana nemumwe. Mukuwedzera, zviratidzo zvepamusoro-zvakadai sa 5GHz zvinogona kutakura zvinhu zvakakura zvematare (asi, mukudzoka, ine zvipingamupinyi zvakakura pamuganhu uye zvinoda humwe simba kuti upinde maitiro).