Njia | Freq.range | Il. max (db) | Vswr max | Kujitenga min (dB) | Nguvu ya pembejeo (W) | Aina ya kontakt | Mfano |
Njia 4 | 90-110MHz | 0.75 | 1.40 | 20.0 | 1 | Sma | PD04-F5633-S/90-110MHz |
Njia 4 | 134-174MHz | 1.2 | 1.35 | 18.0 | 50 | Nf | PD04-F1820-N/134-174MHz |
Njia 4 | 134-3700MHz | 4.0 | 1.40 | 18.0 | 20 | Nf | PD04-F1210-N/134-3700MHz |
Njia 4 | 136-174MHz | 0.5 | 1.30 | 20.0 | 50 | Nf | PD04-F1412-N/136-174MHz |
Njia 4 | 300-500 MHz | 0.6 | 1.40 | 20.0 | 50 | Nf | PD04-F1271-N/300-500MHz |
Njia 4 | 300-500MHz | 0.5 | 1.30 | 18.0 | 50 | Nf | PD04-F1377-N/300-500MHz |
Njia 4 | 400-470MHz | 0.5 | 1.30 | 20.0 | 50 | Nf | PD04-F1071-N/400-470MHz |
Njia 4 | 400-1000MHz | 0.5 | 1.25 | - | 200 | Nf | PD04-R4560-N/400-1000MHz |
Njia 4 | 0.5-2.5GHz | 1.2 | 1.30 | 20.0 | 40 | SMA-F | PD04-F7074-S/500-2500MHz |
Njia 4 | 0.5-4.0GHz | 1.5 | 1.40 | 20.0 | 20 | SMA-F | PD04-F6086-S/500-4000MHz |
Njia 4 | 0.5-6.0GHz | 1.5 | 1.40 | 20.0 | 20 | SMA-F | PD04-F6086-S/500-6000MHz |
Njia 4 | 0.5-6.0GHz | 2.5 | 1.40 | 18.0 | 10 | SMA-F | PD04-F8066-S/500-6000MHz |
Njia 4 | 0.5-8.0GHz | 1.5 | 1.60 | 18.0 | 30 | SMA-F | PD04-F5786-S/500-8000MHz |
Njia 4 | 0.5-18.0GHz | 4.0 | 1.70 | 16.0 | 20 | SMA-F | PD04-f7215-s/0.5-18GHz |
Njia 4 | 698-2700 MHz | 0.6 | 1.30 | 20.0 | 50 | SMA-F | PD04-F1271-S/698-2700MHz |
Njia 4 | 698-2700 MHz | 0.6 | 1.30 | 20.0 | 50 | Nf | PD04-F1271-N/698-2700MHz |
Njia 4 | 698-3800 MHz | 1.2 | 1.30 | 20.0 | 50 | SMA-F | PD04-F9296-S/698-3800MHz |
Njia 4 | 698-3800 MHz | 1.2 | 1.30 | 20.0 | 50 | Nf | PD04-F1186-N/698-3800MHz |
Njia 4 | 698-4000 MHz | 1.2 | 1.30 | 20.0 | 50 | 4.3-10-f | PD04-F1211-M/698-4000MHz |
Njia 4 | 698-6000 MHz | 1.8 | 1.45 | 18.0 | 50 | SMA-F | PD04-F8411-S/698-6000MHz |
Njia 4 | 0.7-3.0GHz | 1.2 | 1.40 | 18.0 | 50 | SMA-F | PD04-F1756-S/700-3000MHz |
Njia 4 | 0.8-2.7GHz | 0.5 | 1.25 | - | 300 | Nf | PD04-R2260-N/800-2700MHz |
Njia 4 | 0.95-4.0GHz | 7.5 | 1.50 | 18.0 | 10 | OSX-50DYD3 | PD04-F7040-O/950-4000MHz |
Njia 4 | 1.0-2.5GHz | 0.35 | 1.20 | - | 300 | Nf | PD04-R2460-N/1000-2500MHz |
Njia 4 | 1.0-4.0GHz | 0.8 | 1.30 | 20.0 | 30 | SMA-F | PD04-F5643-S/1-4GHz |
Njia 4 | 1.0-12.4GHz | 2.8 | 1.70 | 16.0 | 20 | SMA-F | PD04-F7590-S/1-12.4GHz |
Njia 4 | 1.0-18.0GHz | 2.5 | 1.55 | 16.0 | 20 | SMA-F | PD04-F7199-S/1-18GHz |
Njia 4 | 2.0-4.0GHz | 0.8 | 1.40 | 20.0 | 30 | SMA-F | PD04-F5650-S/2-4GHz |
Njia 4 | 2.0-8.0GHz | 1.0 | 1.40 | 20.0 | 30 | SMA-F | PD04-F5650-s/2-8GHz |
Njia 4 | 2.0-18.0GHz | 1.8 | 1.65 | 16.0 | 20 | SMA-F | PD04-F6960-S/2-18GHz |
Njia 4 | 2.4-6.0GHz | 0.35 | 1.30 | - | 300 | Nf | PD04-R2460-N/2.4-6GHz |
Njia 4 | 6.0-18.0GHz | 1.2 | 1.55 | 18.0 | 20 | SMA-F | PD04-F5045-S/6-18GHz |
Njia 4 | 6.0-40.0GHz | 1.8 | 1.80 | 16.0 | 10 | SMA-F | PD04-F5235-s/6-40GHz |
Njia 4 | 18-40GHz | 1.8 | 1.80 | 16.0 | 10 | SMA-F | PD04-F5235-S/18-40GHz |
Mgawanyiko wa nguvu ya njia 4 ni kifaa cha kawaida kinachotumiwa katika mifumo ya mawasiliano isiyo na waya, inayojumuisha pembejeo moja na vituo vinne vya pato.
Kazi ya mgawanyiko wa nguvu ya njia 4 ni kusambaza sawasawa nguvu ya ishara ya pembejeo kwa bandari 4 za pato na kudumisha uwiano wa nguvu uliowekwa kati yao. Katika mifumo ya mawasiliano isiyo na waya, mgawanyiko wa umeme kama huo hutumiwa kawaida kusambaza ishara za antenna kwa moduli nyingi za kupokea au kusambaza wakati wa kudumisha utulivu wa ishara na usawa.
Kwa kuongea kiufundi, mgawanyiko wa nguvu-4 kawaida hujengwa kwa kutumia vifaa vya kupita kama vile mistari ya microstrip, wenzi, au mchanganyiko. Vipengele hivi vinaweza kusambaza kwa ufanisi nguvu ya ishara kwa bandari tofauti za pato na kupunguza kuingiliwa kwa pande zote kati ya matokeo tofauti. Kwa kuongezea, mgawanyaji wa nguvu pia anahitaji kuzingatia masafa ya masafa, upotezaji wa kuingiza, kutengwa, uwiano wa wimbi la kusimama na vigezo vingine vya ishara ili kuhakikisha utendaji na utulivu wa mfumo.
Katika matumizi ya vitendo, mgawanyiko wa nguvu-4 hutumiwa sana katika nyanja mbali mbali kama vifaa vya mawasiliano, mifumo ya rada, mawasiliano ya satelaiti, na uchambuzi wa wigo wa redio. Wanatoa urahisi wa usindikaji wa ishara za vituo vingi, kuruhusu vifaa vingi kupokea au kutuma ishara wakati huo huo, kuboresha ufanisi wa jumla na kuegemea kwa mfumo.