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Debanye aha Spiral Antenna 8 dBi Ụdị. Nweta, 1-12 GHz Frequency Range RM-LSA112-8

Debanye aha Spiral Antenna 8 dBi Ụdị. Nweta, 1-12 GHz Oyiyi egosipụtara RM-LSA112-8
  • Debanye aha Spiral Antenna 8 dBi Ụdị. Nweta, 1-12 GHz Frequency Range RM-LSA112-8

Nkọwa dị mkpirikpi:


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Nkọwa ngwaahịa

IHE ANTENNA

Mkpado ngwaahịa

Nkọwapụta

RM-LSA112-8

Oke

Ụdị

Nkeji

Oke ugboro ugboro

1-12

GHz

Mgbochi

50ohms

Nweta

 8 Ụdị.

dBi

VSWR

 <2.5

Polarization

okirikiri RH

Ọnụego axial

<2

dB

Nha

Φ155*420

mm

Ngbanwe site na omni

±3dB

1GHz Beamwidth 3dB

E ụgbọ elu: 81.47CelsiusH ụgbọ elu: 80.8°

4GHz Beamwidth 3dB

E ụgbọ elu: 64.92CelsiusH ụgbọ elu: 72.04°

7GHz Beamwidth 3dB

E ụgbọ elu: 71.67CelsiusH ụgbọ elu: 67.5°

11GHz Beamwidth 3dB

E ụgbọ elu: 73.66CelsiusH ụgbọ elu: 105.89°
  • Nke gara aga:
  • Osote:

    • Eriri log-spiral bụ mpi angular mara mma nke ejiri akụkụ okirikiri logarithmic kọwaa ókè ogwe aka igwe ya. Ọ bụ ezie na anya yiri nke Archimedean spiral, usoro mgbakọ na mwepụ ya pụrụ iche na-eme ka ọ bụrụ ezigbo "enten na-adabereghị ugboro ugboro."

    Ọrụ ya na-adabere na nhazi nke onwe ya (metal na air gaps bụ otu n'ime ọdịdị ya) na ọdịdị angular ya. Mpaghara antenna na-arụ ọrụ n'otu oge a kapịrị ọnụ bụ mpaghara yiri mgbanaka nwere okirikiri ihe dị ka otu wavele ogologo. Ka oge ọrụ na-agbanwe, mpaghara a na-arụ ọrụ na-aga nke ọma n'akụkụ ogwe aka gburugburu, mana ọdịdị ya na njirimara eletrik ya na-anọgide na-adịgide adịgide, na-enye ohere bandwidth sara mbara.

    Uru ndị bụ isi nke antenna a bụ arụmọrụ obosara ya (bandwidth nke 10: 1 ma ọ bụ karịa bụ ihe a na-ahụkarị) yana ike dị n'ime ya na-amụba ebili mmiri nwere okirikiri. Ihe ndọghachi azụ ya bụ obere uru yana mkpa maka netwọkụ nri gbagwojuru anya. A na-eji ya n'ọtụtụ ebe na ngwa chọrọ ịrụ ọrụ obosara, dị ka Eletrọnịkị Countermeasures (ECM), nkwukọrịta brọdband, na sistemu nlekota ụdịdị.

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