FAQs - Iwave Communications Co., Ltd.

1.Chifukwa chiyani timafunikira maukonde odzipereka?

1. Malinga ndi cholinga cha intaneti

Pankhani ya cholinga cha maukonde, maukonde onyamula amapereka mautumiki a intaneti kwa nzika kuti apindule; chifukwa chake, ogwira ntchito amangoyang'anitsitsa deta ya downlink ndi malo ofunikira. Chitetezo cha anthu, nthawi zambiri chimafunika kukhala ndi netiweki yapadziko lonse lapansi yokhala ndi zambiri za uplink (mwachitsanzo, kuyang'anira makanema).

2. Nthawi zina

Nthawi zina, maukonde onyamula amatha kuzimitsidwa kuti atetezeke (mwachitsanzo, achifwamba amatha kuwongolera bomba patali ndi makina onyamula anthu).

3. Muzochitika zazikulu

Pazochitika zazikulu, maukonde onyamula amatha kukhala odzaza ndipo sangatsimikizire mtundu wa Service(QoS).

2.Kodi tingathe kulinganiza burodibandi ndi narrowband ndalama?

1. Broadband ndi chikhalidwe

Broadband ndiye njira. Sikulinso ndalama kuyika ndalama mu narrowband.

2. Kuganizira za kuchuluka kwa maukonde ndi mtengo wokonza

Poganizira kuchuluka kwa maukonde ndi mtengo wokonza, mtengo wonse wa Broadband ndi wofanana ndi narrowband.

3. Pang'onopang'ono patukani

Pang'onopang'ono sinthani bajeti yocheperako kuti ikhale yotumiza ma Broadband.

4. Njira yotumizira maukonde

Njira yotumizira ma netiweki: Choyamba, perekani kufalikira kwa mabatani mosalekeza m'malo opindula kwambiri malinga ndi kuchulukana kwa anthu, kuchuluka kwa umbanda, ndi zofunikira zachitetezo.

3.Kodi phindu la dongosolo la lamulo ladzidzidzi ndi lotani ngati sipekitiramu yodzipatulira palibe?

1. Gwirizanani ndi wogwiritsa ntchito

Gwirizanani ndi wogwiritsa ntchito ndikugwiritsa ntchito netiweki yonyamulira ntchito zomwe si za MC(mission-critical).

2. Gwiritsani ntchito POC(PTT pa cellular)

Gwiritsani ntchito POC(PTT pa ma cellular) pakulankhulana kosagwirizana ndi MC.

3. Yaing'ono ndi yopepuka

Yaing'ono komanso yopepuka, yotsimikizira katatu kwa apolisi ndi oyang'anira. Mapulogalamu apolisi am'manja amathandizira mabizinesi aboma komanso kukhazikitsa malamulo.

4. Phatikizani POC

Gwirizanitsani POC ndi narrowband trunking ndi makanema osasunthika komanso am'manja kudzera pakompyuta yamalamulo angozi. Pamalo olumikizana otumizira, tsegulani mautumiki osiyanasiyana monga mawu, kanema, ndi GIS.

4.Kodi ndizotheka kupeza mtunda wopitilira 50km?

Inde. N’zotheka

Inde. N’zotheka. Mtundu wathu wa FIM-2450 umathandizira mtunda wa 50km pamavidiyo ndi Bi-directional serial data.

5.Kodi pali kusiyana kotani pakati pa FDM-6600 ndi FD-6100?

Tebulo Limakupangitsani Kuti Mumvetsetse Kusiyana Pakati pa FDM-6600 Ndi FD-6100

6. Kodi ma hop ochuluka bwanji pa wailesi ya IP MESH?

15 hops kapena 31 hops

Mitundu ya IWAVE IP MESH 1.0 imatha kufikira ma hops a 31 m'malo a labotale (zabwino, zosawerengeka), komabe sitingathe kutengera momwe ma laboratory amagwirira ntchito, chifukwa chake tikupangira kupanga maukonde olumikizana ndi ma node 16 opitilira muyeso komanso kuchuluka kwa ma labotale. 15 hops ntchito kwenikweni.

Mitundu ya IWAVE IP MESH 2.0 imatha kufikira ma node 32, ma hop 31 opitilira muyeso.

7.Kodi chipangizochi chimathandizira kutumiza kwa Unicast / Broadcast / Multicast?

Inde, zida zimathandizira kutumiza kwa Unicast/Broadcast/Multicast

8.Kodi imadumphadumpha pafupipafupi?

Inde, imathandizira pafupipafupi kudumphadumpha

9.Ngati ndi choncho, ili ndi ma frequency hop angati pa sekondi imodzi?

100hops pa sekondi iliyonse

10.Can izo kugawa nthawi mipata zambiri kufala kanema?

The TS wosanjikiza thupi (nthawi kagawo, monga woyendetsa nthawi kagawo, uplink, ndi downlink utumiki nthawi kagawo, kaphatikizidwe nthawi kagawo, etc.) kugawira aligorivimu ndi preset ndipo sangathe dynamically kusinthidwa ndi wosuta.

11.Can izo kugawa nthawi mipata zambiri kufala kanema?

Ma aligorivimu wosanjikiza thupi amakonzedweratu kwa TS (nthawi kagawo) kagawo kakang'ono ndipo sangathe kusinthidwa ndi wogwiritsa ntchito. Kuphatikiza apo, kukonza kofananira pansi pa gawo la thupi (kugawika kwa TS ndi gawo la pansi pagawo la thupi) sikusamala kuti datayo ndi kanema kapena mawu kapena deta wamba, chifukwa chake sichingagawike TS yambiri chifukwa ndi kufalitsa mavidiyo.

12.Pamene chipangizocho chimamaliza kutsatizana kwa boot, ndi nthawi yotani yolumikizana ndi chipangizo ku ADHOC network?

Nthawi yolumikizana ndi pafupifupi 30ms.

13.Kodi kuchuluka kwa deta komwe kungathe kuperekedwa pamlingo wotchulidwa?

Kutumiza kwa deta sikudalira mtunda wotumizira, komanso pazinthu zosiyanasiyana zopanda zingwe zachilengedwe, monga SNR.Per zomwe takumana nazo, The 200mw MESH module FD-6100 kapena FD-61MN, mpweya mpaka pansi 11km, 7-8Mbps The 200mw nyenyezi topology gawo FDM-6600 kapena FDM-66MN: Mpweya pansi 22km: 1.5-2Mbps

14.Kodi mphamvu zosinthika za FD-6100 ndi FDM-6600 ndi ziti?

-40dbm~+25dBm

15.Kodi kubwezeretsa Fakitale Zikhazikiko FD-6100 ndi FDM-6600?

Mukayamba, kokerani GPIO4 pansi, zimitsani ndikuyambitsanso FD-6100 kapena FDM-6600. Pambuyo GPIO4 ikupitiriza kugwetsedwa pansi kwa masekondi 10, ndiye kumasula GPIO4. Panthawiyi, pambuyo pa booting, idzabwezeretsedwa ku fakitale. Ndipo IP yokhazikika ndi 192.168.1.12

16.Kodi liwiro lalikulu lomwe FDM-6680, FDM-6600 ndi FD-6100 lingathandizire ndi chiyani?

FDM-6680: 300km/h FDM-6600: 200km/h FD-6100: 80km/h

17.Kodi FDM-6600 ndi FD-6100 zimathandizira MIMO? Ngati sichoncho, mungafotokoze chifukwa chomwe zinthuzo zili ndi zolowetsa ziwiri za RF? Kodi iyi ndi mizere ya Tx/Rx yosiyana?

Amathandizira 1T2R. Pakati pa mawonekedwe awiri a RF, imodzi ndi AUX. mawonekedwe, omwe angagwiritsidwe ntchito polandila zosiyanasiyana kuti apititse patsogolo kulandila opanda zingwe. sensitivity (pali kusiyana kwa 2dbi ~ 3dbi pakati pa mlongoti wolumikizidwa ndi wosalumikizidwa ndi doko la AUX).

18.Kodi FDM-6680 imathandizira MIMO?

Inde. Imathandizira 2X2 MIMO.

19.Kodi pazipita relay mphamvu? Kodi chiwerengero cha deta chimasintha bwanji malinga ndi chiwerengero cha relay.

Malingaliro athu ndi opitilira 15 relay, koma kuchuluka kwenikweni kwa relay kuyenera kutengera malo enieni ochezera pa intaneti panthawi yofunsira. Mwachidziwitso, kutumizirana kwina kulikonse kudzachepetsa kutulutsa kwa data ndi pafupifupi 1/3 (komanso kutengera mtundu wazizindikiro ndi kusokonezedwa kwa chilengedwe ndi zinthu zina).

20.Kodi kuchuluka kwa deta komwe kungathe kufalitsidwa pamlingo wotchulidwa? Kodi mtengo wocheperako wa SNR ndi uti pamenepa?

Tiyeni titenge chitsanzo kuti tifotokoze funso ili: Ngati UAV iwuluka kutalika kwa 100 metres ndi FD-6100 kapena FD-61MN module pabwato (kutalika kwa FD-6100 ndi FD-61MN ndi pafupifupi 11km), mlongoti. wa unit wolandila amakhazikika 1.5 metres pamwamba pa nthaka.

Ngati mugwiritsa ntchito mlongoti wa 2dbi pa zonse ziwiri. Tx ndi Rx Pamene mtunda kuchokera ku UAV kupita kumalo olamulira pansi ndi 11km, SNR ili pafupi +2, ndipo chiwerengero cha deta chotumizira ndi 2Mbps.

Ngati mugwiritsa ntchito mlongoti wa 2dbi Tx, 5dbi Rx mlongoti. Pamene mtunda wochokera ku UAV kupita kumalo olamulira pansi ndi 11km, SNR ili pafupi +6 kapena +7, ndipo chiwerengero cha deta yotumizira ndi 7-8Mbps.

21 Kodi imachita kudumpha pafupipafupi?

FHHS frequency hopping imatsimikiziridwa ndi algorithm yomangidwa. Ma aligorivimu adzasankha ma frequency oyenerera malinga ndi momwe zilili zosokoneza kenako ndikuchita FHSS kuti idumphire kumalo oyenera pafupipafupi.