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  • Make Wireless work- EIRP and TRP

    Make Wireless work- EIRP and TRP

    As a Product Manager building a wirelessly connected device, you may have experienced the satisfaction of passing FCC or ETSI certifications with flying colors, only to be confronted with the disappointment of receiving bad reviews due to suboptimal wireless performance from customers. Worry not; let’s explore how you can build great wireless products by understanding…

  • Make Wireless work – OpenWRT

    Make Wireless work – OpenWRT

    Are you building an innovative digital solution as part of a digital transformation project in your organization, involving IoT sensors, Wi-Fi, or 5G networks, and a cloud dashboard? OpenWRT provides engineers and developers with an open networking platform to build prototypes for customers and showcase the technology to stakeholders. An IoT deployment usually consists of…

  • Make wireless work – RF return loss

    Make wireless work – RF return loss

    In this series of blogs, I would like to share my learning and experience in architecting various wireless-connected products such as IOT sensors, gsteways, Wi-Fi gateways and Smart voice assistants. RF architecture design is often one of the most fascinating yet challenging aspects of product design, where architects have to juggle many specifications to find…

  • Can FWA/satellite disrupt the cable industry?

    Can FWA/satellite disrupt the cable industry?

    The cable industry giants hold a commanding position in delivering internet, telephony, and video content to the residential/B2B customer base. DOCSIS and FTTH (GPON/XGSPON) are the dominant wired technologies that can deliver data rates of up to 10 Gbps downlink speeds to residential customers. This works well for the overserved market, i.e. upgrading existing customers…

  • Why every home needs a Wi-Fi mesh- Statistical analysis

    Why every home needs a Wi-Fi mesh- Statistical analysis

    Recent discussions on latency management of a Wi-Fi network with an industry expert (Magnus Olden, Domos) led me to revisit my previous blog post in which I had compared latency, jitter, and packet loss data of my standalone AP with a Wi-Fi mesh system. The time domain graphs showed visual improvements in latency, jitter, and…