I-FHSS Frequency-hopping spread spectrum yesidlulisi sesixhumanisi sedatha yevidiyo engenantambo nomamukeli
How does FHSS work on the drone wireless video transmitter and receiver? FHSS is an [...]
Iphaneli yokumisa ipharamitha Umhlahlandlela Wokusebenza Okusheshayo we-COFDM yesidlulisi sevidiyo esingenantambo nomamukeli
When using the COFDM transceiver module (or transmitter and receiver complete set), it may be [...]
Isidlulisi sevidiyo esisha esingenawaya esinebanga elide kanye nesitholi sekhamera ye-drone 110km 10W PA isixhumanisi somsindo wedatha yevidiyo engenantambo ukuhlolwa kwangempela
110km test video of the long-range wireless video transmitter and receiver for the drone video [...]
I-SEM9363 engenantambo yedijithali yokudlulisa ikhodi yokushintsha ibhodi yebhodi
I-SEM9363 engenantambo yedijithali yokudlulisa ikhodi yokushintsha ibhodi yebhodi(Inguqulo A)Faka ividiyo yedijithali enencazelo ephezulu usebenzisa isixhumi esibonakalayo se-HDMI ukuya kuphrosesa ye-Hi3516A yombhalo wekhodi wokuminyanisa we-H.264，Isiginali yevidiyo ecindezelwe ibona ukushintshwa kwesiteshi se-COFDM nge-FPGA，Bese iguqulelwa ekuguqulweni kwesignali ye-analog nge-AD936x futhi ithunyelwe。 Izici zebhodi le-SEM9363 kanye nokucaciswa kobuchwepheshe： Umdwebo we-SEM9363 webhodi elisebenzayo： Umdwebo wobukhulu bebhodi le-SEM9363 webhodi： Inkambu yohlelo lokusebenza： H.264 umbhalo wekhodi、Ukushintsha kwe-COFDM、Ukudluliswa kwesithombe okungenantambo kwe-COFDM、Ukudluliswa kwesithombe sedijithali kwe-UAV HD engenantambo、Ukubhekwa kwevidiyo, ukudluliswa okungenantambo kwebanga elide, njll.。
FC2400A phansi ukuguqulwa ibhodi
I-FC2400A phansi yokuguqula ibhodi iguqula isignali ye-RF engu-2.4GHz eyamukelwe ibe isignali engu-250MHz，Bese ngokusebenzisa imojula yokwehliswa kwesiteshi ukwenza ukwehliswa kwe-OFDM futhi uyiguqule ibe isignali yedijithali。 Incazelo Yomsebenzi： 功能框图： Ubukhulu Bomshini： Inkambu yohlelo lokusebenza： I-COFDM high-definition digital wireless transmission system 2.4GHZ ethola isiphetho。
I-RCA COFDM Transmitter Module
Inani elikhulu lezinqubo zobunjiniyela bezicelo ezisekelwe kubuchwepheshe bokushintshashintsha be-COFDM kanye namamojula we-RCB kanye ne-RC900 COFDM transmitter，Siphinde sithuthukise i-algorithm yokumodulation ye-COFDM，Sethule imodi yokushintshashintsha ye-RCA COFDM ngokusebenza okungcono kokudlulisa kwe-RF 。Imojula ye-RCA kanye nesakhiwo semojula ye-RCB、usayizi、Ukubukeka kuhambisana ngokugcwele futhi kuyahambisana，Ifaneleka kakhulu izinhlelo zokusebenza zokudlulisa amavidiyo amabanga amade。 Incazelo Yomsebenzi： Ukusebenza kwe-RCA RF： I-RCA COFDM transmitter module inokusebenza okuhle kakhulu kwe-RF，Ukuhlanzeka kwayo kwe-spectrum nokuguquguquka kwe-MER nezinye izinkomba ze-RF zinhle kakhulu。Ngaphansi kwamandla afanayo okudlulisela kanye nendawo engenantambo，ingathulwa kude kakhulu。 Ubukhulu Bomshini： Isibonisi semojuli ye-RCA： 1)FPC_Main接口FPC_Main是26PIN flat cable软排线接口，可作为RCA [...]
I-RCB COFDM Transmitter Module
Imojula ye-RCB iyimojula ye-COFDM yokudluliswa kwedijithali yokudlulisa engenantambo eyakhiwe yi-VCAN。Usayizi omncane wemojuli、Izixhumi ezibonakalayo ezicebile，Ifanele izinhlelo zokusebenza ezahlukene zokudlulisa idijithali zedatha engenazintambo，Kubandakanya uhlelo lokusebenza lokudlulisa isithombe sedijithali lwe-UAV olungenantambo olunencazelo ephezulu、Izinhlelo zokusebenza zokudlulisa amavidiyo amabanga amade angenantambo, njll.。 Incazelo Yomsebenzi： 功能框图： Ubukhulu Bomshini： Isibonisi semojuli ye-RCB： 1)FPC_Main接口FPC_Main是26PIN flat cable软排线接口，Ingasetshenziswa njengendlela yokuxhumana yokudlulisa ukusakazwa kwekhodi yevidiyo/idatha phakathi kwemojula ye-RCB COFDM yokushintshashintsha kanye nemojula yokubhala ikhodi yangaphambili noma imojula yedatha1.。FPC_Main isixhumi esibonakalayo isignali ihlanganisa MCU serial port(Okokulungisa/ukulungisa imingcele yokushintshashintsha)、I-SWD、I-SPI、I-FPGA JTAG、i-Ethernet(Ukudluliswa kwesignali yevidiyo/yedijithali)、ukunikezwa kwamandla kagesi、Setha kabusha isignali, njll.。 2)FPC_CON接口FPC_CON接口是14PIN flat cable软排线接口，Amasignali afaka okukhipha amandla okungu-3.3V、I-IIC、I-SPI、UART、GPIO nezinye izimpawu。I-interface ye-FPC_CON ingasetshenziswa ukuxhuma iphaneli yokulawula yangaphandle。 Isistimu yokudlulisa ividiyo engenantambo enencazelo ephezulu yedijithali： 采用 [...]
Rep1 COFDM edluliselwe module
Imojula ye-Rep1 edluliselwe isebenzisa umsebenzi we-COFDM edluliselwe。Imojula ye-Rep1 edluliselwe ithola nge-interface ye-2-way RX(Ekusetshenzisweni kwangempela, umsebenzisi angasebenzisa ishaneli engu-1 noma emi-2 ukuze athole ngokuvumelana nezidingo zohlelo lokusebenza)Isiginali yokudlulisa ye-COFDM yangaphambili(Isikhungo senkampani yenethiwekhi iphoyinti lemvamisa yokusebenza F1)，Ukuguqulwa kwe-COFDM ngemva kokwehliswa(Isikhungo senkampani yenethiwekhi iphoyinti lemvamisa yokusebenza F2)Dlulisa nge-interface ye-TX。 Incazelo Yomsebenzi： Yakha isistimu edluliselwe ye-COFDM nge-Rep1 module(ukwamukela i-antenna eyodwa)umdwebo wohlelo：
SDL550双向宽带无线传输链路设备
SDL550双向宽带无线传输链路设备 SDL550双向宽带无线传输链路设备工作在800MHz频段或1.4GHz频段(Kunqunywa lapho kuthunyelwa ngokwezidingo zekhasimende)，无线发射功率10W，Ifanele izinhlelo zokusebenza zokudlulisa amavidiyo amabanga amade。 imininingwane yezobuchwepheshe： 接口信号 接口 说明 ANT1 SMA外螺纹内孔，I-Main Antenna Interface，该天线为TDD发射/接收工作方式 ANT2 SMA外螺纹内孔，Isixhumi esibonakalayo se-antenna，I-antenna isiza ukwamukela，不发射 Power in XT30PW-M座子，电源输入接口 Ethernet2 RJ45座子，Imbobo ye-Ethernet 2，Ihlanganiswe nembobo ye-Ethernet 1 ngaphakathi kwedivayisi [...]