Kingtone JIMTOM® Wireless Channel Selective Bi-direction Amplifier zizicombululo ezisebenzayo nezithembekileyo ezenzelwe ukwandisa nokuphucula indawo yokugubungela iTetra BTS.Ngokukodwa apho imeko kanomathotholo intsonkothile kwaye uphazamiseko luyindawo eyomeleleyo.Isitishi esingenazingcingo esikhethiweyoBDAyandisa kwaye ukhethe abathwali abafunwayo kuwo omabini amacala, i-uplink kunye ne-downlink.Nge-FPGA yayo esekelwe kwi-channel ephezulu ekhethiweyo yokucoca idijithali, umgca ophezulu kunye nee-PAs ezifanelekileyo, inkqubo esebenzayo kunye nokugcinwa kwenkqubo, i-BDA sisisombululo esinamandla kunye nezoqoqosho ukunyusa indawo yokugubungela i-BTS.Iimeko zosetyenziso oluqhelekileyo lwale BDA: iitonela, izakhiwo, iindlela ezingaphantsi komhlaba, kunye neemeko zangaphandle ezifana namabala emidlalo, imimandla yasemaphandleni kunye neendawo ezixineneyo zasedolophini.
Ngomlinganiswa ophezulu wokukhetha, i-Channel Selective Repeater ibonelela ngoxinzelelo oluphezulu ngaphandle kwetshaneli ukuphepha ukuphazamisa amajelo akufutshane.
Inokusetyenziswa kwimekobume yeRF yasezidolophini apho ichaphazeleke kuphazamiseko olubangelwe ziimpawu ezintsonkothileyo zabaxhasi.
I-Channel Selective Repeater ikwasisisombululo esifanelekileyo kwindawo yasemaphandleni.
I-Channel Selective Repeater ifanelekile kuthungelwano kunye ne-base-band hopping okanye i-synthesizer exhuma ngaphantsi kweetshaneli ze-16.
I-410-415MHz ye-Uplink (irediyo ukuya kwabaphindayo) kunye ne-420-425MHz ye-Downlink (abaphinda kwiirediyo)
Tetra Repeater Manufacturer-I-Kingtone ivelisa i-Tetra ephindaphindayo kunye nenkxaso ye-OEM kunye noyilo olucwangcisiweyo.Ngaphambi koku-odola, nceda usixelele i-TX kunye ne-RX.
IiNgcaciso zobuGcisa
| Izinto | Ikhonkco | Ikhonkco lokuthoba | |
| Uluhlu lwezakhelo zokuSebenza | 410-415MHz | 420-425MHz | |
| Ububanzi bomjelo | Okukhethiweyo kweSitishi (30KHz BW) | ||
| Inombolo yeJeneli enkulu | 16 | ||
| Umjelo Lungisa Inyathelo | 12.5KHz | ||
| I-Downlink kwi-Uplink indawo, min | I-10 MHz, i-factory adjustable | ||
| Max.Inqanaba legalelo (Alonakalisi) | 10dBm | ||
| Max.Amandla emveliso | +30dBm | +33dBm | |
| Max.Inzuzo | 85dB | 85dB | |
| Passband ripple | +/- 2.0 dB | ||
| Fumana Uluhlu loLungiso | 1~31dB @ inyathelo le-1dB | ||
| Ulawulo lweNqanaba lokuSebenza (ALC) | >30dB | ||
| VSWR | ≤ 1.5 | ||
| Umfanekiso wengxolo @Max Gain | ≤ 5dB | ||
| Imposiso yesigaba sePP | ≤ 20 | ||
| Impazamo yeSigaba se-RMS | ≤ 5 | ||
| Ukukhutshwa kweSpurious | Ngaphakathi kwebhendi yokusebenza | ≤ -22dBm/30kHz | |
| Ngaphandle kwebhendi yokusebenza | 9kHz~1GHz:≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | ||
| Inter-modulation | Ngaphakathi kwebhendi yokusebenza | ≤ -45dBc/30kHz | ≤ -45dBc/30kHz |
| Ngaphandle kwebhendi yokusebenza | 9kHz~1GHz:≤-36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | ||
|
Ukulibaziseka kweQela | Ibhendi ekhethiweyo 5MHz BW, 3.5µS Isitishi esiKhethekileyo 90KHz, 14µS Isitishi esiKhethekileyo 45KHz, 23µS Isitishi esiKhethekileyo 30KHz, 32µS Ukukhetha umjelo 12.5KHz, 55µS | ||
| I/O Imedance | 50Ω | ||
| RF isidibanisi | I-N-Type (Ibhinqa) / iyatshintsha / ezantsi kwe-casing | ||
| Umsebenzi we-Uplink Squelch | Ewe, umsebenzisi unokutyibilika, ukunqanda ingxolo ye-UL xa kungekho bathwali bakhoyo, ngexesha lokufakwa kunye netshaneli | ||
| I-Self-Diagnostic Platform | Microprocessor esekelwe | ||
| Ulawulo lwengingqi kunye ukongamela | Ukufikelela kwingingqi nge-Ethernet | ||
| Ulawulo olukude kunye ukongamela | Ukufikelela kude nge-Ethernet okanye imodem engenazingcingo, ukhetho lwe-KT-RC2G | ||
| Ukuthotyelwa kweRoHS | EWE | ||
| Uluhlu lobushushu | -13º ukuya ku-131º F • -25º ukuya +55º C | ||
| Uluhlu lokuHumidity olunxulumeneyo | ≤ 95% (ayinciphisi) | ||
| Ubonelelo ngoMbane (ukwenziwa ngokwezifiso) | 230V 50/60Hz | ||
| Unikezelo lwaMandla ogcino (ukhetho) | Iiyure ezi-4 | ||
| Ukupholisa | Ukuhanjiswa kwendalo | ||
| Izindlu | IP67 / NEMA4X | ||
| Ukunyuka | Ukufakwa eludongeni okanye kwipali | ||
| MTBF | 50.000 iiyure | ||
| Imilinganiselo | 52*45*23cm | ||
| Ubunzima | 35kgs | ||
