An­tenna man

Focus-Science and Technology - - Megapixel -

The writer of next is­sue’ss­sue’s Mes­sage of the Mon­th­nth wins a Philips Hue Go lamp worth £79.99. This por­ta­ble, semi-spher­i­cal lamp in­te­grates with other Philips smarthome prod­ucts,, can run on bat­tery or mains power, and fea­tures seven lightt modes, five dy­namic light­ing ef­fects and over 16 mil­lion colours. For more in­for­ma­tion,n see Tw wo ap­par­ently un­re­lated ar­ti­cles in your Se ptember is­sue of Fo­cus were rel­e­vant to an­tenna de­sign, which in­volves ma ath­e­mat­ics and com­puter op­ti­mi­sa­tion.

FirstF off, there was the piece by Robert Ma atthews ( p21) on math­e­mat­ics in sch hools. He was right: maths ed­u­ca­tion con ncen­trates on the wrong things. That said,sai you still have to do the bor­ing stuff. It’s im­por­tant that the ba­sic rules be­come

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