Search found 12 matches
- Tue Jun 13, 2023 7:45 am
- Forum: Cellular Antennas
- Topic: Two modems connected to one MIMO antenna?
- Replies: 1
- Views: 3356
Two modems connected to one MIMO antenna?
Hello I have a question. I need to use two EC25 for IoT purposes (=always on, low volume of data transmission required,...). Although the EC25 has two antennas inputs (MAIN=TX/RX and the second DIV for RX only), I only need to use the MAIN. Question: Can I use one unique MIMO 2x2 antenna (=each pole...
- Sat Jul 03, 2021 5:51 am
- Forum: Misc Modem Cards and Dongles
- Topic: DW5821e / T77W968 - AT-Commands documentation?
- Replies: 8
- Views: 13101
Re: DW5821e / T77W968 - AT-Commands documentation?
Thanks, I will try it out.
- Fri Jul 02, 2021 2:30 am
- Forum: Misc Modem Cards and Dongles
- Topic: DW5821e / T77W968 - AT-Commands documentation?
- Replies: 8
- Views: 13101
DW5821e / T77W968 - AT-Commands documentation?
Hello
Is there a doc available somewhere that lists the supported AT-Commands of a DW5821e???
I couldn't find one :-/
Thank you
Is there a doc available somewhere that lists the supported AT-Commands of a DW5821e???
I couldn't find one :-/
Thank you
- Sun Mar 07, 2021 3:54 am
- Forum: Cellular Antennas
- Topic: 4x4 antenna help
- Replies: 5
- Views: 6742
Re: 4x4 antenna help
I am a bit skeptical of 4x4 MIMO, as LTE likes spatially diverse antennas, by at least half a meter, so a 4x4 is a mix of compromises; cost, space to mount, and aesthetics. Is that true for polarized 4x4 MIMO also? Because on the Poynting youtube channel, there is a video about antenna spacing, and...
- Sun Mar 07, 2021 2:50 am
- Forum: Cellular Antennas
- Topic: WiFiX AD4M or QuPanel 5G/LTE MIMO 4x4 antenna
- Replies: 1
- Views: 4504
Re: WiFiX AD4M or QuPanel 5G/LTE MIMO 4x4 antenna
Oh that doesn't look good at all
- Sat Mar 06, 2021 12:15 pm
- Forum: Cellular Antennas
- Topic: WiFiX AD4M or QuPanel 5G/LTE MIMO 4x4 antenna
- Replies: 1
- Views: 4504
WiFiX AD4M or QuPanel 5G/LTE MIMO 4x4 antenna
Hello Has anyone a WiFiX AD4M or QuPanel 5G/LTE MIMO 4x4 (4G/5G 4x4 MIMO) antenna? (they are the same) https://thewirelesshaven.com/shop/antennas/cellular-antennas/mimo-directional/700-3800mhz-cellular-8dbi-directional-4x4-mimo-antenna-n-female-connectors/ https://quwireless.com/product/QuPanel-5G-L...
- Sat Mar 06, 2021 11:06 am
- Forum: Quectel Modems
- Topic: Quectel EM160R - Specifications
- Replies: 0
- Views: 2645
Quectel EM160R - Specifications
Hello I have a question about the EM160R. This modem is using a Snapdragon X24 modem. Why is it limited to 1Gbps DL ( 5 x20MHz 256QAM) and 150Mbps UL ( 2 x20MHz 64 QAM), although X24 is capable of: - 2Gbps DL ( 7 x20MHz 256QAM) - 316Mbps UL ( 3 x20MHz 256 QAM) Are there other components (radio front...
- Sun Jan 17, 2021 2:51 am
- Forum: Misc Modem Cards and Dongles
- Topic: eSim with M.2 LTE Modem?
- Replies: 4
- Views: 7475
eSim with M.2 LTE Modem?
Hello Currently I have a Mikrotik LHG LTE antenna/router. That device is supposed to be installed later on the rooftop. It has a major downside... you have to climb up there to change the SIM card... I could design a PCB M.2 adapter with an eSim on it. BUT I have absolutely no idea how to provision ...
- Wed Jan 13, 2021 6:05 am
- Forum: Questions and Support
- Topic: 4x4 MIMO modem and 2x2 MIMO external antenna?
- Replies: 15
- Views: 13253
Re: 4x4 MIMO modem and 2x2 MIMO external antenna?
I have yet another question. (I don't know if it worth to open a new topic) Assume you have a very high gain 2x2 MIMO antenna (like a modified Mikrotik LHG) and, let's say, a standard mid/low gain 2x2 MIMO or even omnis, to form a 4x4 MIMO configuration (+/-22.5° each). Could the modem deal with suc...
- Tue Jan 12, 2021 11:11 am
- Forum: Questions and Support
- Topic: 4x4 MIMO modem and 2x2 MIMO external antenna?
- Replies: 15
- Views: 13253
Re: 4x4 MIMO modem and 2x2 MIMO external antenna?
Oh, that's great
Thanks.
Thanks.
- Tue Jan 12, 2021 8:11 am
- Forum: Questions and Support
- Topic: 4x4 MIMO modem and 2x2 MIMO external antenna?
- Replies: 15
- Views: 13253
Re: 4x4 MIMO modem and 2x2 MIMO external antenna?
Thanks for your answer!
Where did you find that instruction, or rather, parameter: AT+QCFG="lte4x4mimo/disable",1 ?
I couldn't find it in the AT commands manual
Where did you find that instruction, or rather, parameter: AT+QCFG="lte4x4mimo/disable",1 ?
I couldn't find it in the AT commands manual
- Mon Jan 11, 2021 3:11 am
- Forum: Questions and Support
- Topic: 4x4 MIMO modem and 2x2 MIMO external antenna?
- Replies: 15
- Views: 13253
4x4 MIMO modem and 2x2 MIMO external antenna?
Hello I wanted to purchase an EM160R card which is a 4x4 MIMO modem. But currently I still only have a 2x2 antenna which I may upgrade later. https://i.imgur.com/Db40Xz5.png I have the following questions: Q1 : In case of a 2x2 MIMO antenna, on which ports should I connect the 2 cables? One antenna ...