IDA Directional Antenna 3 (Log-periodic antenna, 400 MHz to 6 GHz)

3100/13

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The 400 MHz to 6 GHz frequency range of Antenna 3 covers the entire spectrum of mobile communications including LTE and WLAN, and also includes L, S, and C band radar, for example.

Smulkiau

 

Directional characteristic

Left: Directional characteristic at 750 MHz; right: at 2.5 GHz. 
H = horizontal, V = vertical.

 

Product Features

  • High measurement sensitivity
  • Directional characteristic largely frequency-independent
  • Mechanically robust
  • Light and easy to handle

 

The 400 MHz to 6 GHz frequency range of Antenna 3 covers the entire spectrum of mobile communications including LTE and WLAN, and also includes L, S, and C band radar, for example.

Log-periodic antennas are standard in EMC measurements. The Narda log-periodic antenna is optimized to give a largely constant directional characteristic over its entire frequency range from 400 MHz to 6 GHz. It avoids the otherwise usual effects at high frequencies of broadening of the main lobe and the occurrence of significant side lobes. It achieves strong FM suppression of frequencies below 400 MHz.

The antenna elements are enclosed in a robust foam cover, which is virtually transparent for the electromagnetic field - in contrast to a hard shell case. The antenna consists of an array of individual dipoles connected in opposite phase, with lengths and spacing decreasing towards the main direction. Depending on the frequency, an active zone forms as a phase center where the element length corresponds to about half the wavelength. The longer elements at the back cover the lower frequency range, with the phase center moving forward as the frequency increases. In this way, a pseudo frequency-independent antenna is obtained.

Matmenys 478 mm x 332 mm x 50 mm (without handle)
Svoris 350 g (without handle)
Frequency range 400 MHz to 6 GHz

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IDA Directional Antenna 3 (Log-periodic antenna, 400 MHz to 6 GHz)

IDA Directional Antenna 3 (Log-periodic antenna, 400 MHz to 6 GHz)

The 400 MHz to 6 GHz frequency range of Antenna 3 covers the entire spectrum of mobile communications including LTE and WLAN, and also includes L, S, and C band radar, for example.

Description Language Ver. Link
Datasheet IDA 2 English NSTS 0716-E0305D IDA 2 Datasheet, EN
Datasheet RF Filters English NSTS 0417-E0321B Filters Datasheet, EN
Brochure IDA 2 English NSTS 04/17 E0330A IDA 2 Brochure, EN
Flyer IDA in action at major events English NSTS 0812 ME-E0299A IDA in action Flyer, EN
IDA 2 Commands English V 3.1.0 IDA 2 Commands, EN
Flyer IDA 2 - HiRes Spectrum Analyzer English NSTS 0317-D0325A IDA 2 Flyer, EN
Technical Note: IDA 2 Horizontalscan English TN100 TN: Horizontal Scan, EN
Technical Note: IDA 2 Interference Localization English TN102 TN: Interference Localization, EN
Technical Note: IDA 2 IQ Analyzer English TN103 TN: IQ Analyzer, EN
Technical Note: IDA 2 Attenuator English TN104 TN: Attenuator, EN
Technical Note: IDA 2 User generated maps English TN105 TN: Maps, EN
Technical Note: IDA 2 Receiver and Spectrum Analyzer English TN106 TN: Receiver, EN
Technical Note: IDA 2 HiRes Spectrogram English TN107 TN: Spectrogram, EN
Technical Note: IDA 2 Revealing Interference English TN108 TN: Interference, EN
Technical Note: IDA 2 Filter/td> English TN110 TN: Filter, EN
Technical Note: IDA 2/NRA IQ Data English TN101 TN: IQ Data, EN
Technical Note: IDA 2 Datarate Responsetime English TN1103 TN: Responsetime, EN
Application Note: IDA 2 GSM Intermodulation English 1074 AN: Intermodulation, EN
Application Note: IDA 2 Interference Measurement and Localization English 1057 AN: Interference, EN
Application Note: IDA 2 Jammer English 1076 AN: Jammer, EN
Application Note: IDA 2 Multitransmitter Airport Stuttgart English 1061 AN: Multitransmitter, EN
Application Note: IDA 2 - Demosoftware - General English TN1105 AN: Demo, EN

 
Important delivery information

Due to the distributor limitation, we may supply this device to Estonia only.

If You wish to buy this device in another country, not listed above, please let us know and we will advice You.

Thank You for Your understanding.

Best regards,
LSTE Team

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