I-Helical Spiral Antenna engu-12dBi Uhlobo Lokuzuza, Ibanga Lokuphindaphindeka elingu-1.95-2.1 GHz RM-HSA1921-12R

I-Helical Spiral Antenna engu-12dBi Uhlobo Lokuzuza, Ibanga Lemvamisa elingu-1.95-2.1 GHz RM-HSA1921-12R Isithombe Esifakiwe

Incazelo emfushane:

I-RM-HSA1921-12R iyi-antenna ejikelezayo yesandla sokunene (RHCP), esebenza kusukela ku-1.95 kuya ku-2.1GHz ene-Typ gain engu-12dB kanye ne-VSWR ephansi engu-1.5:1 ene-N Female. Ine-gain ephezulu, isakhiwo esilula, kanye nosayizi omncane, kanye ne-polarization yesandla sokunene, okwenza kube kuhle kakhulu ekunikezeni amandla okubonisa, ukulinganisa i-antenna, kanye nezinye izinhlelo zokusebenza.

Xhumana nathi Thola Ishidi Ledatha Lomkhiqizo

Imininingwane Yomkhiqizo

Ulwazi lwe-Antenna

Amathegi Omkhiqizo

Imininingwane

I-RM-HSA1921-12R
Amapharamitha	Okuvamile	Amayunithi
Ibanga Lokuvama	1.95-2.1	I-GHz
Ukuphazamiseka	50	ama-ohms
Inzuzo	Uhlobo lwe-12.	dBi
I-VSWR	1.5 Uhlobo.
Ukwehlukaniswa	Isiyingi se-RH
Isilinganiso se-Axial	<2	dB
Ukuhlukaniswa Kwesiphambano	Uhlobo lwe-22.	dB
Isixhumi	I-N-Female
Usayizi	Ø212.0 * 273.0(±5)	mm
Isisindo	2.597	Kg
Ukuphathwa Kwamandla (cw)	300	w
Ukuphathwa Kwamandla (isiqongo)	500	w

Okwedlule: I-Antenna Ephindwe Kabili Enezimpondo Ezinezindilinga Ezimbili 15 dBi Uhlobo Lokuzuza, Ibanga Lokuphindaphindeka Elingu-2-6GHz RM-DCPHA26-15

Olandelayo: I-Antenna ye-Lens Horn engu-30dBi Uhlobo Lokuthola, Ibanga Lokuphindaphinda elingu-38-40GHz RM-LHA28-30

I-antenna ejikelezayo ejikelezayo iyi-antenna yakudala engadingi imvamisa eyaziwa ngezici zayo ze-ultra-wideband. Isakhiwo sayo siqukethe izingalo ezimbili noma ngaphezulu zensimbi ezijikeleza ngaphandle zisuka endaweni ephakathi nendawo yokudla, kanti izinhlobo ezivamile ziyi-Archimedean spiral kanye ne-logarithmic spiral.

Ukusebenza kwayo kuncike esakhiweni sayo esihambisanayo (lapho izikhala zensimbi nomoya zinezimo ezifanayo) kanye nomqondo "wesifunda esisebenzayo". Ngemvamisa ethile, isifunda esinjengendandatho esijikelezweni esinomjikelezo ongama-wavelength cishe owodwa siyavuselelwa futhi siba isifunda esisebenzayo esinomthwalo wemisebe. Njengoba imvamisa ishintsha, lesi sifunda esisebenzayo sihamba ngezingalo ezijikelezayo, okuvumela izici zikagesi ze-antenna ukuthi zihlale zizinzile phezu komkhawulokudonsa obanzi kakhulu.

Izinzuzo ezibalulekile zale antenna yi-bandwidth yayo ebanzi kakhulu (ngokuvamile i-10:1 noma ngaphezulu), ikhono elingokwemvelo lokuhlukanisa okujikelezayo, kanye namaphethini emisebe ezinzile. Izithiyo zayo eziyinhloko usayizi wayo omkhulu kanye nokwanda okuphansi ngokuvamile. Isetshenziswa kabanzi ezinhlelweni zokusebenza ezifuna ukusebenza kwe-ultra-wideband, njengempi ye-elekthronikhi, ukuxhumana kwe-broadband, ukulinganisa isikhathi, kanye nezinhlelo ze-radar.