I-Antenna Anti-Jamming Technology kanye nokusetshenziswa kwe-Passive Microwave Components

Ubuchwepheshe be-Antenna anti-jamming bubhekisela ochungechungeni lwamasu aklanyelwe ukucindezela noma ukuqeda umthelela wokuphazanyiswa kwe-electromagnetic yangaphandle (EMI) ekudluliselweni kwesignali ye-antenna nokwamukela, okuqinisekisa ukuzinza nokuthembeka kwezinhlelo zokuxhumana. Izimiso eziyinhloko zihlanganisa ukucutshungulwa kwesizinda se-frequency (isb., i-frequency hopping, i-spread spectrum), ukucutshungulwa kwendawo (isb, ukwenza i-beamforming), kanye nokwenza kahle komklamo wesekethe (isb., ukufanisa ukuncishiswa). Ngezansi ukuhlukaniswa okuningiliziwe kanye nokusetshenziswa kwalobu buchwepheshe.

.I. Antenna Anti-Jamming Technologies.

.1. I-Frequency-Domain Anti-Jamming Techniques.

.I-Frequency Hopping (FHSS):Ishintsha ngokushesha amaza okusebenza (isb, izinkulungwane zezikhathi ngomzuzwana) ukuze kugwenywe amabhande okuphazamisa, avame ukusetshenziswa kwezokuxhumana kwezempi nezinhlelo ze-GPS.

.I-Spread Spectrum (DSSS/FHSS):Inweba umkhawulokudonsa wesiginali isebenzisa amakhodi mbumbulu, inciphisa ukuminyana kokubukwa kwamandla futhi ithuthukise ukubekezelela ukuphazamiseka.

.2. Izindlela Zokulwa Ne-Spatial Anti-Jamming.

.Ama-Smart Antenna (I-Adaptive Beamforming):Iwenza ama-nulls eziqondisweni zokuphazamiseka ngenkathi ithuthukisa ukwamukela kwesignali oyifunayo45. Isibonelo, ama-antenna e-GPS e-anti-jamming athuthukisa ukuqina kokuma ngokwamukela ama-multi-frequency kanye ne-beamforming.

.Ukuhlunga kwe-Polarization:Icindezela ukuphazamiseka ngokusebenzisa umehluko we-polarization, osetshenziswa kakhulu ekuxhumaneni kwe-radar nesathelayithi.

.3.Izindlela Zokulwa NokuJamming Zezinga Lesifunda.

.Idizayini ene-Impedans ephansi:Isebenzisa i-near-zero-ohm impedance ukuze yakhe iziteshi emincane kakhulu, ihlunga ukuphazamiseka okungenantambo kwangaphandle.

.Izingxenye Ze-Anti-Jamming (isb, i-Radisol):Icindezela ukuphazamiseka kokuhlangana phakathi kwezimpondo ezisondelene, ithuthukise ukusebenza kahle kwemisebe.

.II. Izicelo ze-Passive Microwave Components.

Izingxenye ze-Microwave engenzi lutho (ezisebenza ebangeni le-4–86 GHz) zidlala indima ebalulekile ezinhlelweni zokulwa nokujama kwe-antenna, okuhlanganisa:

.I-Isolators & Circulator.

Ama-Isolators avimbela ukubonakaliswa kwamandla e-RF, avikele ama-transmitter; ama-circulator anika amandla ukuqondiswa kwesignali, okuvame ukusetshenziswa ezinhlelweni ze-antenna ezabelwana nge-transceiver.

.Izingxenye Zokuhlunga.

Izihlungi ze-bandpass/bandstop zisusa ukuphazamiseka okungaphandle kwebhendi, njengokuhlunga okuhlakaniphile kuma-anti-jamming GPS antennas‌3.

.III. Izimo Zokusebenza Ezijwayelekile.

.Izicelo Zamasosha:Ama-radar athwala imicibisholo ahlanganisa ukugxuma okuyimvamisa, ukucutshungulwa kwe-polarization, kanye namasu e-MIMO ukuze alwe nokugxumagxuma okuyinkimbinkimbi.

.Ukuxhumana Kwabantu:Izingxenye ze-Microwave/millimeter-wave passive zinika amandla ukudluliswa kwesiginali yebanga eliphakeme kakhulu kumasistimu we-5G/6G.

I-Concept Microwave ingumphakeli womhlaba wonke wezihlungi ezenziwe ngezifisoezicelweni ze-Izimoto zasemoyeni ezinganamuntu (ama-UAV) nezinhlelo eziphikisayo ze-UAV, okuhlanganisa isihlungi se-lowpass, isihlungi se-highpass, isihlungi se-notch/band stop, isihlungi se-bandpass namabhange okuhlunga. Ukuze uthole imininingwane eyengeziwe, sicela uvakashele iwebhu yethu:www.concept-mw.comnoma sifinyelele ku:sales@concept-mw.com