Allgon dualband antenna specification. 1. AllgonAntenna SystemsNMT , ETACS , GSM , DCS , UMTS ; 2. Antennas. A Tradition of Quality Since Powerwave delivers antennas to cus- . Gain. Electrical. HBW. Number. Family. MHz. Number. dBi (dBd). Downtilt. Model. Type. Length. Width. Depth. Weight. , Panel, , , , , Panel, , , , , Panel, , , ,

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The microwave power in the upper band, which is to be radiated from the patch 6 bis transferred from the feed network via a cross-shaped aperture 9 b FIG. Omnidirectional antenna formed one or two antenna elements symmetrically to a ground conductor. LPA-Multi Glass mount antenna For practical reasons, the groove is preferably defined by longitudinally extending, substantially planar wall portions, such as two side wall specifictaion and an intermediate bottom wall portion, obtained by bending of a metallic sheet material, such as aluminium, preferably in one piece with the rest of the reflector device.

Antenna for specufication installation on a vehicle, equipment rack or a machine.

About TQ Antennas

Designed cavity backed slot, microstrip patch, and horn antennas for military aircraft platforms. Wideband Directional Antenna with cable. Finally, circular polarization may be used instead of cross polarization provided that the two feed channels are combined by a quadrature hybrid wide band branch-line coupler.

Wideband 2-way splitter with N female connectors, for combining of GSM antennas. Gain 3 to 3. The gain is approx. The radiator is not DC grounded and therefore suitable for modems which measure the DC resistance on the coaxial cable to detect cable faults. Accordingly, there is also a need for antennas being operable in two or more frequency bands, preferably also with dual polarization in order to accomplish a desired diversity of the radio frequency radiation received by the antenna.


The geometrical configuration of the grooves can be selected as desired by those skilled in the art, e. In stockshipped in 1 or two days. Of course cable lengths longer than 8m are also possible, but require some more planning and calculation.

Innovated novel high temperature superconducting thin film microstrip patch antennas. Mast mounted for vertical polarization, connector box waterproof with N connector female. Therefore, in order to make use of the existing sites for the new frequency bands, a favorable way of implementing the new systems is to replace the existing GSM or AMPS antennas by dual band antennas operable, e. The total length of this antenna, including the frontal radome, is 1.

A typical lateral width of the whole reflector device is 0. With a relatively high gain of up to 9 dBi the antenna is suitable for difficult conditions and weak signals. Our panel antennas are made of weatherproof aluminium, screws and other mounting material is made of stainless steel mast diameter max. Length mm, weight g. Sometimes it is very helpful when the antenna is moved to a better location. The antenna as defined in claim 4wherein metallic shield wall elements extend transversely in a region between adjacent combined antenna elements in said linear array.

The antenna as defined in claim 1wherein. Antenna includes mounting bracket for wall mount. Round base mount with cable. The gain is max. SMA for permanent wall mount and extension cables The supplied mounting bracket is suitable for installation on a wall or mast.

The grooves may alternatively be designed as separate metal elements mounted on each lateral side of the reflector device. Innovated a RF wired tested bed that simulated a wireless environment for modem and basestation development.

Antenna Design Professional|Richard Smith|TQ Antennas

With such dimensions, it has turned out that the beam width in the upper band, having a center frequency wavelength of mm, is substantially enlarged so as to coincide with that of the lower band, having a center frequency wavelength of mm.


Omni-directional radiator for stationary use. Moreover, in accordance with the present invention, the width of the beams radiated from the antenna towards the front side thereof upwards in the spceification figures is virtually the same in the two separate frequency bands.

Smarteq Antennas Smarteq mobile antenna systems and bases More. High isolation dual polarized antenna system with microstrip-fed aperture coupled patches.

Alternatively we also offer mounting brackets Each first antenna element 5 b is located close to an associated one 6 b of the second antenna elements on a front side of the reflector device so as to define first and second radiation beams. Generated measurement techniques for both antenna pattern and RCS measurements in compact and tapered ranges.

The spacing between the smaller radiating patches 6 a6 betc. Triple Band Device Antenna Measurements have shown that the specifivation return loss, the isolation between the dual polarized channels and the two frequency bands as well as the radiation properties and gain all have very good values.

USB1 – Dual band antenna – Google Patents

Introduced a planar near field scanner for antenna-to-antenna phase calibration. The antenna is weatherproof and can also be used outdoors.

Oversaw the Engineering support of the sectorized panel antenna product line. Further to the antenna gain you will experience a system gain of at least 10 dB compared to the small built-in antennas by mounting the antenna outside of a building.