Anti Drone module
B3 20W Electronic Fence RF Amplifier Module yokhala ndi LNA
ZDTECH B3 20W electronic fence RF amplifier module ndi gawo la RF lopangidwira ma frequency angapo omwe amagwira ntchito bwino komanso ntchito zingapo. Mutuwu uli ndi njira yotumizira (PA) ndi njira yolandirira (LNA), ndipo maulendo ake ogwiritsira ntchito ndi 1805-1880MHz ndi 1710-1785MHz motsatira.
Pankhani yopatsirana, gawoli limatha kutulutsa mphamvu mpaka 43 ± 1dBm ndipo limakhala ndi phindu la 50 ± 1dB, pomwe kusintha kosinthika ndi ≥25dB ndipo gawo locheperako losinthira ndi 1dB. Kuphatikiza apo, imathandiziranso kuwongolera kwamlingo wodziwikiratu (ALC), kusinthasintha kwa ≤2.0dB, ndi chiyerekezo champhamvu chamagetsi (ACPR) cha ≤-45dBc kuti zitsimikizire kukhazikika kwa chizindikiro ndi chiyero.
Pankhani yolandirira, gawoli lili ndi phindu la 25 ± 1dB, komanso limathandizira kusintha kosinthika kwa ≥25dB ndi gawo locheperako la 1dB. Phokoso lake ndi ≤1.8dB ndipo mulingo wapamwamba kwambiri wolowera ndi 0dBm, womwe umatsimikizira kulandilidwa kwachidziwitso pamalo ofooka azizindikiro. Kuphatikiza apo, gawoli lilinso ndi mphamvu zopondereza zakunja kwa gulu, ndipo kuyankha molakwika mu 9kHz~1GHz ndi 1GHz ~ 12.75GHz frequency band ndi ≤-36dBm/30kHz ndi ≤-30dBm/30KHz motsatana.
Mphamvu yogwiritsira ntchito gawoli ndi ≤3.5A / DC + 28V, ndipo kutentha kwa ntchito ndi -25 ~ + 55 ℃, komwe kuli koyenera kumadera osiyanasiyana ovuta. Doko la RF limagwiritsa ntchito mawonekedwe a MCX-KHD ndi SMA-KHD, omwe ndi osavuta kulumikizana ndi zida zosiyanasiyana. Pa nthawi yomweyo, gawo komanso amapereka 5569 cholumikizira monga cholumikizira mphamvu, amene ali makhalidwe a 4.2MM katayanitsidwe ndi 2 * 3PIN wopinda singano mpando.
Kuti muzindikire kuwunika momwe gawoli likugwirira ntchito, gawoli limaperekanso mawonekedwe owunikira a RS485, omwe amathandizira 9600/19200 mlingo wa baud (default 19200). Kukula kwake ndi 130x110x21mm, yomwe ndi yaying'ono komanso yopepuka, komanso yosavuta kuphatikizira m'machitidwe osiyanasiyana.
Pomaliza, gawo la B3 20W lamagetsi lamagetsi la RF amplifier lili ndi magwiridwe antchito abwino kwambiri, magwiridwe antchito angapo komanso kusinthika kwabwino, ndipo ndi chisankho chabwino pamapulogalamu a RF monga makina ampanda apakompyuta.
| Chizindikiro cha chinthu | Transmitter channel (PA) | Chaneli yolandila (LNA) |
| Kugwira Ntchito pafupipafupi | 1805 ~ 1880MHz | 1710 ~ 1785MHz |
| Kutulutsa mphamvu zodzaza | 43±1dBm | -10±1dBm |
| Kupindula | 50±1dB | 25±1dB |
| Pezani kusintha osiyanasiyana | ≥25dB | ≥25dB |
| Pezani kusintha | 1dB pa | 1dB pa |
| ALC automatic level control | ≥10dB | / |
| M'gulu flatness | ≤2.0dB | ≤2.0dB |
| ACPR | ≤-45dBC | / |
| Mtengo wa EVM | ≤5% | / |
| Chithunzi chaphokoso | / | ≤1.8dB |
| Kuyika kopanda malire | 0dbm pa | -10dBm |
| Out-of-band spurs | 9kHz～1GHz@≤-36dBm/30kHz 1GHz～12.75GHz@≤-30dBm/30KHz | |
| Chithunzi cha VSWR | ≤1.5 | |
| Kugwira ntchito panopa/voltage | ≤3.5A/DC+28V | |
| Kutentha kwa ntchito | -25>+55 ℃ | |
| RF doko | PA IN, LNA MU, MCX-KHD kwa LNA OUT madoko; SMA-KHD ya PA OUT | |
| Cholumikizira | 5569 Cholumikizira, Pitch 4.2MM, Bent Pin Block 2 * 3PIN | |
| Kuwunika mawonekedwe | Pin 1:RS485A; Pin 2:L/EN(NC) Pin 3:P/IN(NC); Pin 4: RS485B Pin 5:GND; Pin 6:+28V. | |