Kingtone 43dBm 20W Tetra DMR UHF BDA Off-air Channel Selective Fiber Optic Repeater Signal Extender mo te Tunnel & In-Building DAS 400MHz Radio System Telecommunication

Whakaahuatanga Poto:

He aha te Repeater Fiber Optic?I hoahoatia te punaha Kingtone Fiber Optic Repeater ki te whakaoti rapanga o te tohu pūkoro ngoikore, he iti ake te utu i te tatūnga i te Teihana Paerewa hou (BTS).Ko te mahi matua o te punaha Repeater RF: Mo te hononga ki raro, ka whangaihia nga tohu mai i te BTS ki te Waeine Matua(MU), ka huri te MU i te tohu RF ki te tohu laser ka whangai ki te muka hei tuku ki te Waeine Mamao (RU).Ka huri a RU i te tohu taiaho ki te tohu RF, ka whakamahi i te Power Amplifier ki te whakanui i te mana teitei ki te IBS, ki te antenna kapinga ranei.F...

Waitohu:Kingtone/JIMTOM

Min.Ota Rahi:1 Piece/Pieces

Whakarato Kaha:10000 Piece/Pieces ia Marama

Pūtāhui:12marama

Momo Tukurua:Te Repeater Fiber Optic

Awhe Auautanga:Whakaritea

Te Mana Putanga Wae Toha :2W / 5W

Mana Putanga Wae Mamao :5W /10W/20W

Hononga:Waea Optical Fiber

Kapi:1-20km

Momo:Off-air Channel Selective Fiber Optic Repeater

Channel:Max.8CH

Tukuna he imeera ki a matou Tikiake hei PDF

Taipitopito Hua

Tohu Hua

He aha te Repeater Fiber Optic?
I hoahoatia te punaha Kingtone Fiber Optic Repeater ki te whakaoti rapanga o te tohu pūkoro ngoikore, he iti ake te utu i te tatūnga i te Teihana Paerewa hou (BTS).Ko te mahi matua o te punaha Repeater RF: Mo te hononga ki raro, ka whangaihia nga tohu mai i te BTS ki te Waeine Matua(MU), ka huri te MU i te tohu RF ki te tohu laser ka whangai ki te muka hei tuku ki te Waeine Mamao (RU).Ka huri a RU i te tohu taiaho ki te tohu RF, ka whakamahi i te Power Amplifier ki te whakanui i te mana teitei ki te IBS, ki te antenna kapinga ranei.Mo te hono ki runga, He tukanga whakamuri, ka tukuna nga tohu mai i te waea pūkoro ki te tauranga MS a MU.Ma te duplexer, ka whakanuia te tohu e te iti o te haruru whakakaha hei whakapai ake i te kaha tohu.Na ka whangaihia nga tohu ki te RF muka optical module ka huri ki nga tohu laser, katahi ka tukuna te tohu laser ki MU, ka huri te tohu laser mai i te RU ki te tohu RF na te RF optical transceiver.Na ka whakanuia nga tohu RF ki nga tohu kaha ka whangaia ki te BTS.

Āhuatanga:

Ko te Fiber Optic RF Repeater he otinga pono hei whakawhānui me te whakapai ake i te rohe kapinga o te whatunga TETRA 400MHz
E rua nga waahanga matua, te Kaiwhakaako me nga waeine Taonga maha.
33, 37, 40, 43dBm ranei te mana whakaputa hiato, tutuki nga paerewa punaha
Ko te whakaurunga ngawari me te tiaki i te mara ka whakaitihia te utu me te utu whakahaere
Ko te tuku tohu i roto i te whatu whatu tukurua e kore e raruraru e nga awe o waho
Whakaratohia he ratonga kapinga RF tere ki to Teihana-Turanga-TETRA
Rahi Kiato me te Mahinga Nui i roto i te whare parewai e tika ana mo nga whakaurunga o waho me roto

MOU+ROU Te Whakatakotoranga Hangarau Katoa

Nga taonga	Whakamatau Tikanga	Hangarau Whakatakotoranga		Memo
Nga taonga	Whakamatau Tikanga	hono	hono iho	Memo
Awhe Auautanga	Te mahi i roto i te roopu	415MHz～417MHz	425MHz～427MHz	Whakaritea
Max Aratuku	Te mahi i roto i te roopu	2MHz		Whakaritea
Te Mana Putanga	Te mahi i roto i te roopu	+43±2dBm	+40±2dBm	Whakaritea
ALC (dB)	Tāuru tāpiri 10dB	△Po≤±2
Te whiwhinga nui	Te mahi i roto i te roopu	95±3dB	95±3dB
Whiwhi Awhe Whakaritea(dB)	Te mahi i roto i te roopu	≥30
Whiwhi Raina Whakaritea（dB）	10dB	±1.0
	20dB	±1.0
	30dB	±1.5
Ripple in Band(dB)	Aratuku Whaihua	≤3
Max.taumata whakauru Kore he kino	Haere tonu 1min	-10 dBm
IMD	Te mahi i roto i te roopu	≤ 45dBc
Tukunga Tiaki	Te mahi i roto i te roopu	≤ -36 dBm (250 nW) i te roopu auau 9 kHz ki te 1 GHz
Tukunga Tiaki	Te mahi i roto i te roopu	≤-30 dBm (1 μW) i te roopu auau 1 GHz ki te 12,75 GHz
Whakaroa Whakawhiti(tatou)	Te mahi i roto i te roopu	≤35.0
Pikitia Haruru （dB）	Te mahi i roto i te roopu	≤5 （ Max.gain）
Inter-modulation Attenuation	9kHz～1GHz	≤-36dBm/100kHz
Inter-modulation Attenuation	1GHz～12.75GHz	≤-30dBm/1MHz
Tauranga VSWR	Tauranga BS	≤1.5
Tauranga VSWR	Tauranga MS	≤1.5