The STLP 9129 Special was specially designed for wideband immunity tests. This unrivaled bandwidth was achieved by combining both well-proven antenna designs STLP 9128 D and STLP 9149. The STLP 9129 Special does provide the optimum gain and field uniformity at the same time, as well as both basic antennas, do. Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.
The STLP 9129 was specially designed for wideband immunity tests. This unrivaled bandwidth was achieved by combining both well-proven antenna designs STLP 9128 D and the STLP 9149. The STLP 9129 does provide the optimum out of gain and field uniformity at the same time as well as both basic antennas do. Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.
Stacked Logarithmic-Periodic Broadband Antenna for Linear polarised RX- and TX- applications in the microwave frequency range. The antenna structure is made of laser-cut brass. For the protection of the fine antenna structure against damage, the antenna is equipped with a low loss plastic protection cover. The STLP 9149 is especially suitable for Immunity Testing acc. to IEC 61000-4-3 because of its good field uniformity.
Linear polarized Stacked Logarithmic Periodic Broadband Antenna with N- or 7/16connector for Receive and Transmit Applications. Main Application: Generation of defined field strength levels for radiated immunity testing. Further the cross-polar rejection of the STLP 9128 F is excellent.
The STLP 9128 E special is nearly identical like the STLP 9120 E but with folded longest elements and smaller structure angle.
STLP 9128 E - Stacked Log Periodic Antenna
STLP 9128 C stacked Logarithmic Periodic Dipole Antenna
The stacked Log Periodic Dipole Antenna (Stacked LPDA) consists of two ordinary Log.-Per. structures. The excellent characteristics (flat gain over a large bandwidth, low SWR) of the ordinary LPDA designs could be maintained using the stacked LPDA design. The stacked design helps to focus the directional pattern of the H-plane somewhat, resulting in a typical gain improvement of 2.5 dB compared to an ordinary LP antenna.
The stacked Log Periodic Dipole Antenna (Stacked LPDA) consists of two ordinary Log.-Per. structures. The excellent characteristics (flat gain over a large bandwidth, low SWR) of the ordinary LPDA designs could be maintained using the stacked LPDA design. The stacked design helps to focus the directional pattern of the H-plane somewhat, resulting in a typical gain improvement of 2.5 dB compared to an ordinary LP antenna.
Stacked Logarithmic-Periodic Broadband Antenna for Linear polarised RX- and TX applications in the microwave frequency range.
Linear polarized stacked Logarithmic Periodic Broadband Antenna with aluminium tubing for immunity testing with extremely high power.