I-FHSS I-Frequency-hopping spread spectrum ye-wireless video link data link transmitter kunye nomamkeli

A1: I-Frequency-hopping spread spectrum (Le modeli yenzelwe ukuhanjiswa kwevidiyo kunye nedatha engenazingcingo kunye nekhonkco ledatha engenazingcingo) yindlela yokusasaza imiqondiso kanomathotholo ebandakanya ukutshintsha ngokukhawuleza amaza othutho phakathi koluhlu olubanzi lweefrikhwensi..

I-FHSS iya kwenzeka ngokuzenzekelayo kuzo zombini ii-transmitter kunye nomamkeli ngaxeshanye. I-FHSS isetyenziselwa ukunqanda ukuphulaphula kunye nokuphazamiseka kwi-transmitter yevidiyo engenazingcingo kunye nomamkeli.. Xa i-frequency yokusebenza yangoku ixinaniswe okanye iphazamisekile, umthumeli kunye nomamkeli qhawula uqhagamshelwano kwaye utsibe ukuya kwifrikhwensi elandelayo ekhoyo ukuze uqhagamshele kwakhona.

A2:
1. Ngenxa yokuba umqondiso utsibela kwibhendi yefrikhwensi eyahlukileyo, Iimpawu ze-FHSS zixhathisa kakhulu kuphazamiseko lwebhendi emxinwa.

2. Ukuba ipateni yokutsiba rhoqo ayaziwa, imiqondiso kunzima ukuyibamba.

3. I-Jamming nayo inzima ukuba ipateni ayaziwa; ukuba ulandelelwano lokusabalalisa alwaziwa, uphawu lunokuxinana kangangexesha elinye lokutsiba.

4. Ngokuphazamiseka okuncinci okufanayo, Usasazo lwe-FHSS lunokwabelana ngebhendi yamaza ngeentlobo ezininzi zothumelo oluqhelekileyo. Iimpawu ze-FHSS ziphazamisa unxibelelwano lwebhendi emxinwa kwaye ngokuphambeneyo.

A3: E UI yomphathi wewebhu, nceda ukhethe iphepha langaphambili, ungawubona lo mfanekiso ungasentla.
https://i0.wp.com/ivcan.com/wp-content/uploads/2022/02/UI-Advance.webp

A4:
1. TX900B-2W ixhasa uluhlu lwamatyeli yi-1420 ~ 1530MHz, kwaye kukho i-110Mb bandwidth enokusetyenziswa.

2. Umthengi unokuseta i-bandwidth esebenzayo njenge-1.4M/3M/5M/10M/20MHz (kunjalo, 1.4I-M/3MHz isenokungalungeli usasazo lwevidiyo). Emva koko i-TX900B-2W inokusebenza kuyo Imo ye-FHSS (I-Frequency-hopping spread spectrum) kwaye inkqubo iya kukhetha ngokuzenzekelayo i-frequency ephakathi yokusebenza kwaye inokwenza i-frequency hopping (phakathi kwe-1420 ~ 1530MHz) ngexesha lokusebenza kwayo.

3. Abathengi banokucwangcisa ukusebenzisa iitshaneli zokuphindaphinda kuyo yonke i-1420 ~ 1530MHz kwaye usete isixhobo ukuba sisebenze kwiitshaneli ezisisigxina..

4. TX900B-2W ixhasa owona mgama mde kwi-22km.
Ngaphandle koluhlu lwefrikhwensi exhaswayo kunye nomgama omde, inkangeleko yomzimba, ujongano, UI, ukusebenza, kwaye nangokunjalo, i-TX900B-2W iyafana nale ikhoyo i-TX900B-15km-2W.

5. TX900B-2W Ixhasa kuphela uluhlu lwamaza 1420 ~ 1530MHz, ayixhasi i-800MHz kunye ne-2.4GHz uluhlu lwamaza.

6. Kukho iinguqulelo ezimbini, TX900B-2W-15km, kunye ne-TX900B-2W-22km.

7. Njenge TX900B-2W Uluhlu lwefrikhwensi yi-110Mb, ke ukuba uqwalasela umda osebenzayo njenge-10Mb, ke uya kufumana 11 ukhomba ukutsiba.

I-transceiver yethu yevidiyo engenazingcingo isebenzisa uthintelo lokuphazamiseka kokukhetha rhoqo.

Ukukhetha frequency obukrelekrele (ukuphepha ukuphazamiseka) Itekhnoloji yitekhnoloji entsha yokuchasana nokuphazamiseka, enokuthintela ngokufanelekileyo ukuphazamiseka kunye nokwandisa ukuthembeka kunye nokuzinza kokuhanjiswa kwamacingo.

Isitshixo kukhetho lwethu olulodwa olukrelekrele oluqhelekileyo (ukuphepha ukuphazamiseka) Itekhnoloji ilele kwiinkqubo ezintathu eziphambili zokufumanisa ukuphazamiseka, ukwenza isigqibo, kunye nokwenza utshintsho. Ukufunyanwa kokuphazamiseka kubhekiselele ekubhaqweni kwexesha lokwenyani lophazamiseko kunye nengxolo yangasemva kwindawo nganye ngamaxesha onxibelelwano oluqhelekileyo, ukuze kubonelelwe ngenkxaso esisiseko ekuthathweni kwezigqibo. Ukwenziwa kwezigqibo kugqitywe ngokuzimeleyo kwindawo nganye, kunye neyona frequency ikhethwa ngokusekwe kwikhrayitheriya yokuphucula ukusebenza kwayo kokufumana. Inqaku lisetyenziswa njengendawo yokufumana frequency; ukuphunyezwa kokutshintsha kwenzeka emva kokuba isigqibo sikhethe indawo entsha yefrikhwensi, kwaye inkqubo yokutshintsha ayiyi kubangela ukulahleka kwedatha, ukuqinisekisa ukuhanjiswa kwedatha okuzinzileyo nokuqhubekayo.

Ukukhetha kwethu okungaqhelekanga okuqhelekileyo (ukuphepha ukuphazamiseka) Itekhnoloji yenza ukuba indawo nganye ikwazi ukukhetha ngokuzimeleyo kunye nokuguquguqukayo kwiindawo ezahlukeneyo zonxibelelwano lwamaza ohlukeneyo, ukuze kwandiswe ukusebenza kwenethiwekhi ngokubanzi kwaye uthintele ngokufanelekileyo uphazamiseko.

Nceda ujonge lo mfanekiso ungezantsi, indawo eluhlaza okwesibhakabhaka luphawu olusebenzayo, kwaye umgca obomvu kukuphazamiseka.

FPV VTX is a one-way transmission and cannot support the FHSS frequency automatic hopping function.

FPV VTX is a one-way transmission, which can transmit the video from the aircraft to the ground receiver through the transmitter.

FHSS function, when the user finds that the signal sensitivity is declining or encounters an obstacle, it will notify the transmitter and receiver to modify the frequency at the same time and find a frequency with the least interference for transmission. If only the receiver modifies the frequency without controlling the transmitter to modify the same frequency, the frequency of the transmitter and receiver will be inconsistent and the transmission will be interrupted.

Because of the above requirement of notifying the transmitter to modify the frequency, the FHSS function needs to be based on a two-way transmission system.

Or your FPV VTX can support modifying the frequency function through the serial port. When you need to modify the frequency, the operator sends a preset serial port command from the receiver to the serial port of the transmitter. After receiving this command notification, the transmitter automatically changes to the next frequency point.

This is equivalent to your wireless transmission equipment, which has both a one-way video transmission function and a two-way data transmission function, which is equivalent to your current wireless control system. So whether it supports the serial port to modify the frequency of the transmitter depends on whether your current device supports it.

Our models below support such functionality.
Vcan1776 UVcan 1886