Kingtone JIMTOM® Ikuku ọwa Selective Bi-direction Amplifier bụ ọnụ ahịa dị irè na ngwọta a pụrụ ịdabere na ya iji gbasaa na melite mpaghara mkpuchi nke Tetra BTS.Karịsịa maka ebe gburugburu redio dị mgbagwoju anya na nnyonye anya bụ mpaghara siri ike.Ọwa ikuku na-ahọrọBDAna-amụba ma họrọ ndị na-ebu chọrọ n'akụkụ abụọ ahụ, mgbago elu na ala.Site na FPGA ya dabere na ọwa arụmọrụ dị elu họrọ nzacha dijitalụ, linearity dị elu na nke ọma PAs, sistemu arụ ọrụ na mmezi siri ike, BDA bụ ngwọta siri ike na nke akụ na ụba iji welie mpaghara mkpuchi BTS.Ihe ngosi ngwa ngwa nke BDA a: ọwara, ụlọ, ụzọ ụgbọ oloko, na ihe ngosi dị n'èzí dị ka ama egwuregwu, mpaghara ime obodo na nnukwu obodo mepere emepe.
Site na njirimara nhọrọ nhọrọ dị elu, Channel Selective Repeater na-enye mwepu ọwa kachasị elu iji zere itinye aka na ọwa dị n'akụkụ.
Enwere ike itinye ya na gburugburu RF obodo mepere emepe ebe a na-ata ahụhụ site na nnyonye anya n'ihi mgbama ndị inyeaka gbagwojuru anya.
The Channel Selective Repeater bụkwa ezigbo ngwọta maka ime obodo.
The Channel Selective Repeater kwesịrị ekwesị maka netwọk nwere base-band hopping ma ọ bụ synthesizer hopping ihe na-erughị 16 ọwa.
410-415MHz maka Uplink (redio ka ndị na-emegharị ya) na 420-425MHz maka Downlink (ndị na-emegharị na redio)
Onye nrụpụta Tetra Repeater-Kingtone na-emepụta Tetra repeater tozuru oke ma kwado OEM na atụmatụ ahaziri iche.Tupu ịtụ, biko gwa anyị TX na RX .
Nkọwa nka nka
| Ihe | Uplink | Downlink | |
| Oke ugboro na-arụ ọrụ | 410-415MHz | 420-425MHz | |
| Bandwit ọwa | Nhọrọ ọwa (30KHz BW) | ||
| Ọnụọgụ ọwa kacha | 16 | ||
| Ọwa Gbanwee Nzọụkwụ | 12.5 kHz | ||
| Downlink na oghere Uplink, min | 10 MHz, ụlọ nrụpụta nwere ike idozi | ||
| Oke.Ọkwa ntinye (anaghị emebi emebi) | 10dBm | ||
| Oke.Ike mmepụta | + 30dBm | + 33dBm | |
| Oke.Nweta | 85dB | 85dB | |
| Akwụkwọ ikike ngafe | +/- 2.0 dB | ||
| Nweta oke ngbanwe | 1 ~ 31dB @ nzọụkwụ nke 1dB | ||
| Njikwa Ọkwa akpaaka (ALC) | > 30dB | ||
| VSWR | ≤1.5 | ||
| Ọgụgụ mkpọtụ @Max Gain | ≤5dB | ||
| Njehie PP nkebi | ≤ 20 | ||
| Njehie Usoro RMS | ≤ 5 | ||
| Mgbapụta na-adịghị mma | N'ime bandeji arụ ọrụ | ≤ -22dBm/30kHz | |
| Apụọla bandwit | 9kHz~1GHz:≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | ||
| Inter-modulation | N'ime bandeji arụ ọrụ | ≤ -45dBc/30kHz | ≤ -45dBc/30kHz |
| Apụọla bandwit | 9kHz~1GHz:≤-36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | ||
|
Oge igbu oge otu | Ndị otu ahọrọ 5MHz BW, 3.5µS Ọwa Nhọrọ 90KHz, 14µS Ọwa Nhọrọ 45KHz, 23µS Ọwa Nhọrọ 30KHz, 32µS Ọwa Nhọrọ 12.5KHz, 55µS | ||
| Mmebi nke I/O | 50Ω | ||
| Njikọ RF | N-ụdị (Nwanyị) / mgbanwe / ala nke casing | ||
| Uplink Squelch Ọrụ | Ee, onye ọrụ nwere ike ịgbanwe, ka ịzenarị mkpọtụ UL mgbe enweghị ndị na-ebu ya, site na oghere oge yana site na ọwa | ||
| Platform nyocha onwe onye | Microprocessor dabere | ||
| Njikwa mpaghara na nlekọta | Nweta mpaghara site na Ethernet | ||
| Nlekọta anya na nlekọta | Nweta ohere site na Ethernet ma ọ bụ modem ikuku, nhọrọ KT-RC2G | ||
| Nkwekọrịta RoHS | EE | ||
| Oke okpomọkụ | -13º ruo 131ºF • -25º ruo +55ºC | ||
| Oke iru mmiri dị nso | ≤ 95% (na-adịghị anabata) | ||
| Nkwanye ike (nwere ike ịhazi ya) | 230V 50/60Hz | ||
| Nkwanye ike nkwado (nhọrọ) | awa 4 | ||
| Na-ajụ oyi | eke convection | ||
| Ebe obibi | IP67 / NEMA4X | ||
| Ịkwanye | Mgbidi ma ọ bụ okporo osisi na-arị elu | ||
| MTBF | 50.000 awa | ||
| Akụkụ | 52*45*23cm | ||
| Ibu | 35kgs | ||
