Huinga Pūihi Dipole Takirua 4.4-7.5GHz Awhe Auau RM-DAA-4471

Ānitene Dipole Takirua 4.4-7.5GHz Awhe Auau RM-DAA-4471 Whakaahua Matua

Whakaahuatanga Poto:

Taipitopito Hua

MĀTAURANGA PŪNAHA

Ngā Tohu Hua

Ngā Whakatakotoranga

RM-DAA-4471
Ngā tawhā	Noa	Ngā Wāhanga
Awhe Auautanga	4.4-7.5	GHz
Whiwhi	17 Momo.	dBi
Ngaronga Whakahoki	>10	dB
Te whakapolarisasi	Takirua,±45°
Hononga	Wahine-N
Rauemi	Al
Rahi(RWH)	53677.730.49(±5)	mm
Taumaha	Tata ki te 0.789	Kg

Whānuitanga o te XDP 20
Auautanga	Phi=0°	Phi=90°
4.4GHz	69.32	6.76
5.5GHz	64.95	5.46
6.5GHz	57.73	4.53
7.125GHz	55.06	4.30
7.5GHz	53.09	4.05

O mua: Pūihi Pūoro Whānui 10dBi Whānui, Awhe Auau 1-12.5 GHz RM-BDHA1125-10

Panuku: Pūihi Pūoro Paerewa 25dBi Pūoro Āhua, Awhe Auau 26.3-40 GHz RM-SGHA28-25

Ko te Antenna Dipole tētahi o ngā momo antenna tino taketake, ā, e whakamahia whānuitia ana, he mea tito mai i ngā huānga kawe hiko e rua, he rite te roa katoa ki te haurua o te roangaru (λ/2) o te auau whakahaere. Ka whāngaihia ki waenganui hei whakaoho i te auoro, ka puta he tauira hihi āhua-waru me te hihi mōrahi e poutū ana ki te tuaka o ngā huānga (te whiwhinga tata ki te 2.15 dBi) me te aukati wāhi kore utu o te 73 Ω. E mōhiotia ana mō tōna hanganga ngāwari me te utu iti, he whānui te whakamahinga o te antenna dipole i roto i te pāpāho reo irirangi FM, te whiwhinga pouaka whakaata, ngā tohu RFID, me ngā pūnaha whakawhitiwhiti poto. He huānga taketake hoki i roto i te maha o ngā antenna uaua, pērā i te antenna Yagi-Uda.