How to communicate with digital devices like sensors, ADC, DAC for IOT (over I2C and SPI protocols)
Digital devices like sensors are the key element for the highly-connected ‘Internet of Things’ (IoT) networks that are increasingly being used in ‘smart city’ and ‘smart grid’ designs. Digital interfaces for […]
10 Platforms which would become obsolete in yr 2018!!!
If you are from network (Cellular or non-cellular) background, then this blog is for you. If you are from the team who Design, Plan, optimize or monitor networks, then probably […]
Self Sustained Sensor Node for IoT – Technologies and Commercial products !
Batteries are a boon as well as a bane for the IoT world. 20 billion devices mean 20 billion batteries too, how to replace/maintain them ? Energy Harvesting is the […]
Free Air as Fiber: Google’s Next Connectivity for UN-connected
Connecting the unconnected is not a simple task especially for a country like India, with different terrains and deep geographical reach. Till now most of the telecom operators have been […]
Drone Wireless Video Transmission – Technologies, Challenges and Probable Solutions !
Lately, drones have become very popular both as professional tools and for recreation and air sports competitions. Drone or UAV (Unmanned Aerial Vehicle) are generic terms that includes many types of […]
Re-Design the Wi-Fi Network Design
We all can find numbers online how much traffic Wi-Fi carries as compared to wireless access networks. We all are connected or are searching for Wi-Fi wherever we go and […]
LoRa Link-budget and Sensitivity Calculations – Example Explained !
LoRa is a proprietary spread spectrum modulation scheme that is derivative of Chirp Spread Spectrum modulation (CSS) and which trades data rate for sensitivity within a fixed channel bandwidth. It […]
Wavelength, Frequency, Amplitude and phase – defining Waves !
Microwave engineers frequently refers to electromagnetic waves or simply waves and their properties like wavelength, frequency, amplitude and phase. Wave propagation direction is perpendicular to the direction of forces that […]
Next GEN Network management Platform: “UN-LEARN RF Optimization” ( use-case 1)
In my last blog , we wrote about “Why SON never picked up and would Die Soon”. We also mentioned few features about the platform of the future. In this and […]
5G NR RRC State Transitions
5G NR is supposed to inter-work with the legacy technologies like LTE (E-UTRA), UMTS (UTRA) and GSM/GPRS (GERAN). New Radio has introduced a new RRC state called “RRC INACTIVE” to […]