Not long ago, the nation of India decided it was mature enough to allow people to communicate with each other, even poor people (of which there are, as it happens, still a few). Not just talking, which is more or less a habit, but using high quality electronic telecommunications, of which the very cheapest is FM (frequency modulated radio broadcasting, using the medium wave band). Continue reading
Tag Archives: Wireless
A Little Energy Goes a Long Way
Somehow the concepts of ‘less is more’ and ‘small is beautiful’ do not ring out loud and clear in the community networking environment. Perhaps they are just too obvious: however, I suspect that for urban-focused networks, with their routers and access points dangling from eaves and out of windows, drawing energy from house utility connections, it is really irrelevant.
In the countryside, things are different. Networks stretch across the kilometers, lonely towers in remote spots relaying signals between clusters of homes, over jungle and desert, from hilltop to distant peak and down to the shaded valley below. In this scenario, efficient power solutions mean less money spent on expensive solar power, generated locally and guarded from the depredations of monkeys and men.
Needless to say, the deliverable goes further. In older systems of information delivery, mankind sought to create efficiency by centralising content creation in one place, transmitting across the world with megawatt transmitters, pumping powerful shortwave signals across the world. What price such efficiency, focusing on the packaging till the words became meaningless, the songs capsuled till the music couldn’t be heard.
How many times have I heard techies and engineers shake their heads and mutter, “There has to be a better way“? In the world of information exchange, evolved and transforming the age-old traditions of information dissemination, we find a semantic that neatly divides the e-Generation from its elders and [not-so-?]betters.