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Never mind, thank you...!!! ,,,this is the result of the simulation....
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Antenna-Bank (bandanna, banctenn, eng. cantenna) — name directional antennas-waveguide, made at home from tin cans. Typically used to extend the range of wireless devices. This cantenna, presents some changes as it would be 1) plate vibrator 2) adding a directing element 3) attaching a cone to the cylinder You can also use the simple vibrator....
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Dual polarized patch over a 0.6 lambda circular reflector. The feed includes a tuning disc for each polarization.
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,,,yes, very interesting, you can also give dimensions ... !! ???
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,,, anyway, you can do a simulation ... !!!???
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,,,croxmanz,, thanks for this post but I think the dimensions of the reflector should be as well..!!!!
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,,, most of the antennas on this forum are for 50 Ohm coaxial cable adaptation...!!
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Planar microstrip antenna arrays have conformal nature andgood directivity. However, they have low efficiency because or feed network losses and higher cross-polar radiation from the feed network. Reflector antennas provide high gain but their curved reflecting surfaces and large weight are disadvantages.To mitigate the above problems, space-fed microstrip antenna arrays have been proposed.
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Flat (strip, patch) antenna array (16 patches). Antenna Sarma gives up to 19 dBi, the maximum gain at frequencies of 2100 and 1800, 2400, 2600 MHz operating frequencies with a gain of 8 to 19 dBi from 800 to 2700 MHz radiation Angles vertical: 20.7 degrees, horizontal: 25.8 degrees Weight, Assembly, Size 1 kg. 300х320 mm in the package. Has a high quality presentation. Output connector F-mA, 50 ohms. Maybe order compactoffice other connectors. Reliable and hard to wind load, swivel mount, capable dolgovremennoi locking perpendicular to the radiation source. Bolting M6, M8, M8 pipe clamp for pipes up to 48 mm. closed loop, lightning protection. The use of drop cables 75 Ohm slightly alter the characteristics of the signal. When working with operators of mobile Internet, when using multi-standard equipment can simultaneously efficiently liaise at all speeds 2g, 3g, 4g (900, 1800, 2100, 2600 MHz) and CDMA 800 MHz. Supply options: 1. the maximum gain on the "2400" MHz (wi-fi, flying machines, etc.) 2. the maximum gain on the "2100" MHz +2600 +1800 (3G + 4G) 3. 2300 MHz (Wi-Max, etc.)
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,,, this antenna is not very good, after resizing I got this...
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Connector types and sizes(SMA Series)...The specifications below are general specifications for all SMA connectors. 2-SMA.pdf
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Arif4050,,, this simulation is older and I no longer have the file ... !!!
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The invention relates to radio engineering and can be used in microwave technology, in particular in the art of satellite television. The technical result of the claimed invention is to improve the effectiveness of the radiation reflector antennas with different opening angle by forming a different directional pattern. Due to the displacement of the dielectric tubes of the radiator is ensured by the simplicity of the design. Manufacturing method of dielectric feed for reflector antennas with circular waveguide is a circular waveguide set cylindrical irradiator, is made of at least two dielectric tubes inserted into each other with the possibility of displacement relative to each other, and the outer diameter of a smaller pick up tube equal to the inner diameter larger. One of the types of antennas in the reception of radio waves of ultrahigh frequency are mirror antenna consisting of a specular reflector and the receiver unit. The reflector is usually made of a parabolic shape, and the receiving unit is receiving the pin length of a quarter wavelength, which is installed in the waveguide. Reflected from the mirror signal is fed into a waveguide and then to the receiving pin and cable. The disadvantage of this method is that the cutoff waveguide has a radiation pattern wider than the geometric size of the antenna, and a significant part of the energy does not come in the waveguide. To correct this, at the end of the waveguide must be an irradiator that forms a directivity pattern that is optimal for a specific antenna. And here below a practical example
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,,,download&install step by step tutorials... https://www.youtube.com/watch?v=bMmYbjJOsHA https://www.youtube.com/watch?v=MRQ7q6138fY&t=52s https://www.youtube.com/watch?v=-TT9t0zYP-E
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Ukamurubasu,see this...
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Work offline and far. The distance to the BS for about 15 km, the signal is UMTS and HSPA, according to the Internet 2100 MHz. Materials include galvanized only 0.5 and 0.7 mm and a bit of copper sheet 0.7 mm bolts and nuts too. At the moment, made and works one antenna triple bi-Quad sometimes at a rate of 200 kbit/sec. in the evening no more than 30 max. 3 HSPA peak. But 3mm wire is no more and all hope for iron and broadband patch. In the attached file (Patch Broadband 3G 1935-2140 MHz) represent a “project”.
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,,,okay, let it be....!!!!
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,,, well, then tell me how these DIY images help..!!!
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,,, well, and what to do with all these images? Don't you think these are pointless?"
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This wide-band antennas supports all existing cellular frequencies(2G/3G/4G/LTE), including those used for high speed LTE connections. Supports 698-960/1710-2700Mhz Gain: 6dBi Polarization: Vertical RF directions: Omni-directional VSWR ≤ 1.5 on all frequencies Dimensions: 9.5" x 2.75" ,,,another option...
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,,, another Petra BB antenna variant...
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,,,sujoy, it is not necessary to put so many pictures...!!!
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iso wifislax64 con kde5 version 18-03-2021....https://foro.seguridadwireless.net/colaboracion-y-desarrollo-de-nuestras-lives/iso-wifislax64-con-kde5-version-18-03-2021/msg371882/?topicseen#msg371882
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There is a manufacturer of antennas and RF Elements of the buildings, has long produced antennax for equipment installationMikrotik, however, with the release of the device SXTG 2HnD has no sense to collect supplies and pack them into the case, the new product shows better results than StationBox XL.
