Mawonekedwe:
- Kukana Kwambiri Kwambiri
- Kukula kang'ono
Bandi Kanani zosefera ndi zosefera zomwe zimagwiritsidwa ntchito pokana kukula kwa chizindikiro cha siginecha mu mtundu wina pomwe amalola zizindikiro munthawi zina zomwe zimachitika. Malangizo a ntchito ya band defe ndikusanthula chizindikiro cholowera mu madera a pafupipafupi, ndipo mosankha zimasokoneza kuchuluka kwa chizindikirocho malinga ndi kuchuluka kwa kuchuluka kwake, kotero kuti mukwaniritse phokoso la pafupipafupi.
Bandi amakananso kuphatikizika kukakana pa Con Commore zosefera, gulu la anthu ophatikizika ku Com, ojambula amakana zosefera, zosiyidwa ndi band adakana zosefera.
1.Block siginecha ya Spequil mu mtundu wina: Fyuluta ya band-yoyimira ilibe ntchito ya zero, koma imagwira ntchito yocheperako ku Center Flequef Frequency. Chifukwa chake, imatha kuletsa kufalitsa kwa zizindikiro kudzera munthawi yake yapakati.
2. Mayina ena a frequency kuti adutse: Kuphatikiza pa gawo la pafupipafupi, zosefera zozimitsa za band-zoyimira zimalola zikwangwani za maulendo ena onse oti akwaniritse. Izi zimalola zosefera band-kuyimilira kuti zithe kugwiritsidwa ntchito pochotsa phokoso, kusokoneza ndikukumana ndi zomwe zayankha pafupipafupi.
3.Sall yosokoneza: Poyerekeza ndi mitundu ina ya zosefera, zosefera-band zili ndi zotchinga zazing'ono. Izi zikutanthauza kuti itha kusunga bwino mawonekedwe ndi matalikidwe a chizindikiro cha chikwangwani.
4.Barnand signal Kukonza: Fyuluta ya band-yoyimira imatha kugwiritsidwa ntchito pokonza zizindikiro za Brogband, chifukwa imatha kusunga zida zambiri ndikungoletsa mtundu wina.
5. Kuyankha kwa Gawo: Kuyankha kwa gawo la Fyuluta yoyimilira band-mmalo kumatengera kapangidwe kake ndi kukhazikitsa, koma nthawi zambiri pamakhala pakati pa zosefera pang'ono komanso zosefera kwambiri.
1. Kusankhidwa kwa magetsi: RF Band Demol ikhoza kugwiritsidwa ntchito kusefa ma frequencies ena omwe amasambirane m'mayendedwe amagetsi, potero kukonza siginecha.
2. Kuyankhulana kwa wailesi: Mu wailesi kulumikizana, radio pafupipafupi wa radiory imagwiritsidwa ntchito kusefa maulendo osafunikira mu zizindikiro, potero kumathandizira kuyankhulana.
3. Zamagetsi zapamwamba kwambiri: Zosefera za band zitha kugwiritsidwa ntchito kusintha yankho la madera kuti likwaniritse ntchito yoyendetsedwa.
4. Zida zamankhwala
ChiyeneroImapereka ma sleanced alerband Resekizani kukana band amakana zosefera pafupipafupi DC-18ghz. Omwe a Microwave Band amakana zosefera kwambiri pamapulogalamu ambiri.
Nambala ya Gawo | Lembo(GHz, MN.) | Lembo(GHz, Max.) | Openlinterback(db) | Chigamba(MHZ) | Chigamba(MHZ) | Kuyika Kutaya(DB, Max.) | Zswr(Max.) | Contral |
---|---|---|---|---|---|---|---|---|
Qrf-47-68-45 | 47 | 68 | 45 | DC-32 | 95-1000 | 2 | 1.4 | Nsomba |
QRF-92-100-50 | 92 | 100 | 50 | 20-85 | 000 | 2.5 | 1.5 | Φ0.38pin |
Qrf-600-700-700-700-700-700-700-700-7-7 | 600 | 700 | 45 | DC-500 | 800-2500 | 2 | 1.8 | Nsomba |
QRF-703-748-40 | 703 | 748 | 40 | Dc-683 | 768-2000 | 1.5 | 1.5 | Nsomba |
Qrf-791-821-50 | 791 | 821 | 50 | DC-773 | 839-2500 | 1.5 | 1.6 | Nsomba |
QRF-791-821-60 | 791 | 821 | 60 | DC-771 | 854-240000 | 1.2 | 1.7 | Nsomba |
QRF-824-849-40 | 824 | 849 | 40 | Dc-809 | 850 | 2 | 1.7 | Nsomba |
Qrf-832-862-40 | 832 | 862 | 40 | DC-812 | 882-240000 | 1 | 1.5 | Nsomba |
QRF-832-862-60 | 832 | 862 | 60 | DC-812 | 895-2500 | 1.5 | 1.7 | Nsomba |
Qrf-880-915-30 | 880 | 915 | 30 | DC-870 | 925-2500 | 2 | 1.5 | Nsomba |
QRF-880-91515 | 880 | 915 | 40 | Dc-865 | 930-2700 | 2 | 1.5 | Nsomba |
QRF-930-960-55 | 930 | 960 | 55 | DC-910 | 975-3000 | 3 | 2 | Nsomba |
QRF-1710-1785-40 | 1710 | 1785 | 40 | Dc-1685 | 1810-4500 | 2 | 1.5 | Nsomba |
QRF-1710-1785-40-1 | 1710 | 1785 | 40 | DC-1695 | 1800-5100 | 3 | 1.5 | Nsomba |
QRF-1710-1785-60 | 1710 | 1785 | 60 | Dc-1685 | 1810-5000 | 2 | 1.5 | Nsomba |
QRF-1710-1940-40 | 1710 | 1940 | 40 | DC-1660 | 1990-4500 | 1.5 | 1.7 | Nsomba |
Qrf-1785-1805-40 | 1785 | 1805 | 40 | Dc-1755 | 1815-5200 | 2 | 2 | N |
QRF-1805-188-60 | 1805 | 1880 | 60 | DC-1780 | 1905-5200 | 2typ. | 1.5mp. | Nsomba |
Qrf-1805-1925-60 | 1805 | 1925 | 60 | Dc-1755 | 1975-5000 | 2 | 1.5 | Nsomba |
QRF-1850-1910-60 | 180 | 1910 | 60 | DC-1810 | 1950-55000 | 2 | 1.5 | Nsomba |
Qrf-1880-1920-50-50 | 1880 | 1920 | 50 | DC-1860 | 1940-580000 | 2 | 1.5 | Nsomba |
QRF-1920-198-35 | 1920 | 1980 | 35 | DC-1910 | 1990-6000 | 3 | 1.5 | Nsomba |
QRF-1920-198-60 | 1920 | 1980 | 60 | Dc-1895 | 2005-5400 | 1.7 | 1.5 | Nsomba |
Qrf-2000-2300-50 | 2000 | 2300 | 50 | DC-1900 | 2400-5100 | 1.5 | 1.8 | Nsomba |
Qrf-2010-2025-60 | 2010 | 2025 | 60 | Dc-2000 | 2035-6000 | 4 | 1.5 | Nsomba |
QRF-2110-2170-60 | 2110 | 2170 | 60 | DC-2070 | 2210-6000 | 3 | 2 | Nsomba |
Qrf-2200-2600-50 | 2200 | 2600 | 50 | DC-2080 | 2720-6000 | 1 | 1.8 | Nsomba |
QRF-2300-2400-40-40 | 2300 | 2400 | 40 | DC-2277 | 2423-6200 | 2 | 1.5 | Nsomba |
Qrf-2300-2675-50 | 2300 | 2675 | 50 | DC-2200 | 2775-6200 | 1.5 | 1.8 | Nsomba |
Qrf-2400-2483.5-50 | 2400 | 2483.5 | 50 | Dc-2375 | 2510-7300 | 2.5 | 1.5 | Nsomba |
Qrf-2400-2500-50 | 2400 | 2500 | 50 | DC-2350 | 2550-55500 | 1.5 | 1.5 | Nsomba |
Qrf-2496-2690-50-50 | 2496 | 2690 | 50 | DC-2400 | 2790-5200 | 1 | 1.7 | Nsomba |
Qrf-2500-257-60 | 2500 | 2570 | 60 | 10-2450 | 2600-6000 | 1 | 2 | Nsomba |
QRF-2570-2620-55 | 2570 | 2620 | 55 | Dc-2555 | 2635-4000 | 2 | 2 | Nsomba |
QRF-2575-2625-60 | 2575 | 2625 | 60 | DC-2550 | 2650-7700 | 2 | 1.5 | Nsomba |
QRF-2620-2690-60 | 2620 | 2690 | 60 | DC-2570 | 2740-10000 | 2 | 2 | Nsomba |
Qrf-3300-3800-50 | 331 | 3800 | 50 | DC-3190 | 3925-8500 | 1.2 | 1.7 | Nsomba |
QRF-3300-4200-50 | 331 | 4200 | 50 | DC-3030 | 4470-8000 | 1 | 1.7 | Nsomba |
QRF-3400-3600-50 | 3400 | 3600 | 50 | DC-3300 | 3700-8000 | 2 | 1.7 | Nsomba |
QRF-3420-3700-60 | 3420 | 3700 | 60 | DC-3270 | 3850-8500 | 1.2 | 1.7 | Nsomba |
Qrf-3600-3800-50 | 3600 | 3800 | 50 | Dc-3500 | 3900-9200 | 1.2 | 1.7 | Nsomba |
Qrf-4400-5000-50-50 | 4400 | 5000 | 50 | DC-4220 | 5150-10000 | 1 | 1.7 | Nsomba |
Qrf-4800-4900-55 | 4800 | 4900 | 60 | DC-4720 | 4980-11000 | 2 | 1.7 | Nsomba |
Qrf-5150-550-50-50 | 5050 | 5050 | 50 | Dc-5050 | 5450-11000 | 1.5 | 1.6 | Nsomba |
Qrf-5150-5850-50 | 5050 | 5850 | 50 | Dc-4950 | 6050-11500 | 1.5 | 1.7 | N |
Qrf-5275-5850-50 | 5275 | 5850 | 50 | DC-5010 | 6115-11500 | 1.5 | 1.7 | Nsomba |
QRF-5470-5725-50-50 | 5470 | 5725 | 50 | Dc-5350 | 5845-11000 | 1.3 | 1.7 | Nsomba |
QRF-5850-5925-50-50 | 5850 | 5925 | 50 | DC-5620 | 6170-18000 | 2 | 3 | Nsomba |
QRF-5925-6425-50 | 5925 | 6425 | 50 | DC-5700 | 6650-18000 | 2 | 3 | Nsomba |
Qrf-5925-7125-50 | 5925 | 7125 | 50 | Dc-5325 | 7725-18000 | 2 | 3 | Nsomba |
Qrf-6425-652-50-50 | 6425 | 6525 | 50 | DC-6300 | 6650-14000 | 2 | 1.7 | Nsomba |
QRF-6525-6875-50 | 6525 | 6875 | 50 | Dc-6350 | 7050-14200 | 2 | 1.7 | Nsomba |
QRF-6875-7125-50-50 | 6875 | 7125 | 50 | DC-6700 | 7300-15000 | 2 | 1.7 | Nsomba |