Knowledge Base
Indoor Coverage
Improve in-building coverage for cellular 4G LTE, 5G NR, and Wi-Fi data networks.
Vehicle Wireless
Improve cellular coverage in Cars, RVs, Boats, and Service Vehicles..
Long Range Wireless Links
Solutions for broadband wireless access including point-to-point and point-to-multipoint links.
Wireless Infrastructure
In-building/outdoor wireless infrastructure solutions for wireless monitoring and control.
Wireless Video
Wireless video backhaul transmission applications. Includes complete system design examples.
Radio Interoperability
In-building emergency communication systems and interoperability solutions.
Wireless HVAC Control
HVAC control using wireless communication devices.
Wireless IoT
Cellular and non-cellular based IoT
Fixed Wireless Access
Fixed broadband access including private LTE/NR, e.g., CBRS network design.
Power Solutions for Wireless
Power solutions to power wireless sites and equipment including remote site and backup power solutions.
Recent Articles
Fujitsu UTY-TTRXZ1 Third Party Thermostat Convertor Setup with 24V Transformer
Fujitsu UTY-TTRXZ1 (Replaces UTY-TTRX) is a Thermostat converter for high-efficiency Halcyon mini-split and Airstage variable refrigerant (VRF) heating and cooling systems. It allows the Fujitsu system to be controlled by third-party thermostat such ...
Difference Between LoRa and LoRaWAN
LoRa is a wireless modulation technique derived from Chirp Spread Spectrum (CSS) technology (which employs use of chirps pulses). Check below AM, FM, and Chirp analog and digital modulation In digital transmission, the results of the modulation are ...
Vehicle Omni-Directional Antennas
Vehicle antennas are usually applied for mobile solutions. For this reason, they are omnidirectional, portable, and ideally low-profile. Outdoor omnidirectional antennas are preferred for mobile applications because you don’t have to point it to a ...
Amplifier Classes
Amplifiers can be of different classes depending on their design. A class A amplifier has a single output transistor which conducts for a full 360o of the cycle of the input waveform. Class B and AB both have two output transistors. For class B, the ...
Thermostat Programmability Options
Non-programmable thermostats can regulate room temperature to one desired setpoint whereas programmable thermostats come with different scheduling capabilities, typically, up to four temperature changes are allowed for each setting period, i.e.,: ...
Popular Articles
Omni-Directional Antenna Connected to USB Modem
Includes a Cellular 4G/5G router and lightning protection. Note that coaxial cable run from roof to modem is 75ft so need high quality (low-loss) cable such as the LMR-400 cable shown but even with this the attenuation is 4.4dB. Therefore need a ...
Remote Mobile Communication Solution #3
A generic example of a communication trailer for example for a mobile office. Shown here with cellular to PSTN phone/ fax system (fixed wireless terminal) and Cellular 3G/4G/5G router. Uses 2 WAN's for data to provide seamless failover in the event ...
Geofencing in Smart Thermostats
Imagine the thought of getting home to a house that is cozy and serene after a boring or busy day at work, purely euphoric, right? The Geofencing feature in thermostats uses subscriber's phone location service (GPS) to modify thermostat's settings ...
Smart Water Leak Detectors
Liquid damage as a result of leaks can cause serious damage over time if not prevented early enough. Damage can be in the form of equipment failure or damage to the building. Leak sensors are devices that work to provide a visual condition or alarm ...
The C-Band Spectrum
Spectrum, the medium on which wireless communication relies, is a very important resource, and a scarce one when it comes to 4G, 5G, and other wireless technologies like TVWS and Wi-Fi. Just recently, C-Band actioning saw about half a dozen companies ...