Zvimiro:
- Broadband
- Kurasikirwa Kwakaderera Kwekuisa
-
+86-28-6115-4929 -
sales@qualwave.com
Makouplers ePIM Akaderera Anotungamira Imwe RF BroadBand Microwave Yesimba Repamusoro yeCoaial Millimeter Wave Radio Frequency
Chinobatanidza cheLow PIM Single Directional chinhu chakagadzirirwa kushandisa RF passive RF chakagadzirirwa kuratidza simba remasaini emberi kana ekudzosera kumashure ukuwo chichichengetedza kuchena kwemasaini nekuderedza kukanganiswa kwepakati pemuchina (PIM). Macouple aya ane hunhu hwakakodzera hwekubatanidza masaini emberi hwakakosha kune masisitimu emazuva ano emagetsi asina waya anoshanda zvakanyanya.
Zvimiro:
1. Kuvimbika Kwechiratidzo Kunoshamisa
Dhizaini yepamusoro inoderedza kukanganiswa kwepassive intermodulation (PIM). Kutungamira kwepamusoro kunovimbisa kubatana kwakarurama kwechiratidzo pasina kukanganiswa kwakanyanya. Kushanda kwakasimba kwemutsara kunochengetedza kuchena kwechiratidzo munzvimbo dzese dzekushanda.
2. Kushanda kweBroadband
Kufukidzwa kwemafrequency akawanda kunotsigira mabhendi ekutaurirana akawanda. Kushanda kwakagadzikana pasinei nekusiyana kwekupisa nemamiriro ekunze. Hunhu hwekubatanidza hunoenderana mukati mebandwidth yekushanda.
3. Kuvaka Kwakasimba
Dzimba dzakagadzirwa nemazvo dzinopa hunhu hwakanaka hwekudzivirira. Zvinhu zvinogara kwenguva refu zvinotsungirira mamiriro ekuisa akaomarara. Chinhu chakabatana chinoita kuti sisitimu ishande zvakanaka.
4. Kushanda Kwakavimbika
Kugona kubata simba zvakanaka kwazvo kuti ishande nguva dzose. Kurasikirwa kushoma kwekuisa kunoita kuti sisitimu ishande zvakanaka. Kushanda zvakanaka kweVSWR kunoita kuti masaini arambe akanaka.
Mashandisirwo:
1. Masisitimu Ekutaurirana Asina Waya
Manetwork e antenna feed e 5G/LTE infrastructure. Masisitimu e amplifier ane shongwe (TMA). Masisitimu e antenna akaparadzirwa (DAS) ekuvhara mukati.
2. Kuedza uye Kuyera
Kutarisa zviratidzo mumasisitimu ekuyedza eRF. Kubatanidza mareferensi ekuyedza intermodulation. Kusimbisa mashandiro esystem uye kugadzirisa matambudziko.
3. Ndege neDziviriro
Masisitimu ekutaurirana nesatellite. Mashandisirwo eradar nemagetsi ehondo. Zvinongedzo zvekutaurirana zvakakosha pabasa.
4. Nhepfenyuro uye Nhepfenyuro yeNyanzvi
Masisitimu ekubatanidza matransmitter. Kutarisa tambo dzekutumira matransmitter. Network dzekuparadzira maRF dzine simba guru.
5. Zvakanakira zvehunyanzvi
Yakagadzirirwa kushanda kwakaderera kwePIM mumapurogiramu anoda simba. Sarudzo dzekugadzirisa dzinochinjika dziripo. Yakagadzirwa nezvinhu zvakanyatsonaka kuti ishande zvakanaka. Kuongororwa kwemhando yepamusoro kunovimbisa kushanda kwakafanana.
Qualwaveinopa ma couplers e broadband ane PIM shoma, anotungamira divi rimwe chete, akasiyana-siyana kubva pa0.698GHz kusvika 2.7GHz. Ma couplers aya anoshandiswa zvakanyanya mumabasa akawanda.
Nhamba yeChikamu | Kakawanda(GHz, Min.)  | Kakawanda(GHz, Max.) | Simba(W) | Kubatanidza(dB) | PIM(dBc, Max.) | IL(dB, Zvakawanda.) | VSWR(Zvakanyanya) | Zvinobatanidza | Nguva Yekutungamira(mavhiki) |
|---|---|---|---|---|---|---|---|---|---|
| QLSDC-698-2700-K2 | 0.698 | 2.7 | 200 | 5~30 | -160 | 2.1 | 1.25 | 4.3-10 | 2~4 |
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