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Build a Passive Radar With Software-Defined Radio

Cars That Think

A reference antenna picks up a signal from, say, a cell tower, while a surveillance antenna is tuned to the same frequency. The reference and surveillance signals are compared. If a reflection from an object is detected, then the time it took to arrive at the surveillance antenna gives a range. Instead, it uses ambient signals.

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Tesla cuts prices by $2,000 in US, Model Y back to its lowest price ever

Baua Electric

Model Y Long Range is $47,990, when it was previously $49,990. The Model S Long Range now starts at $72,990 and Model S Plaid at $87,990, with the Model X Long Range starting at $77,990 and Model X Plaid at $92,990. Tesla has not referred to this as a “temporary” discount, unlike it did with Model Y’s last discount.

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Danish Power Systems sets new record with degradation rate in high-temperature polymer fuel cells

Green Car Congress

μV h −1 for a reference membrane. In a typical operating temperature range of 120=180 ˚C, HT-PEMFCs exhibit advantages such as good CO tolerance along with simple water and thermal management. Methanol is cheap to produce and it is easy to extract methanol from biological resources.

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Polestar 6 revealed, Australian orders open for new EV roadster

EV Central

Essentially a production version of the Polestar O 2 concept , the sleek two-door folding hard-top convertible will sit at the top of the expanding Polestar range when it hits the market in 2026. And the sixth model from Polestar – effectively an EV spin-off of Volvo – will not be cheap.

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Israeli startup Imagry takes contrarian mapless way to self sufficient using

Baua Electric

That’s why Mobileye works with the automakers that significance its sensors and chips to bundle information from tens of millions of automobiles already at the street, construction cheap however realistic to life maps of lots of the roadways in North The us, Europe and alternative areas. “There is no industry standard.

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Wireless Worries Overshadow Triumphs of RF Research

Cars That Think

Kenneth Foster: In the context of RF safety, exposure refers to the fields outside the body, while dose refers to energy absorbed within body tissues. Consumers can buy cheap but very sensitive RF detectors and survey their environments for RF signals, of which there are many. The list goes on.

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The Tesla Cybertruck’s looks are not as big of a deal as critics think

Teslarati

Even if rumors are true and the Ford F-150 Lightning really has a range above 400 miles per charge, the Cybertruck’s tri-motor variant is listed with a range of over 500 miles. It’s fairly reliable, sturdy, and cheap to maintain. Tesla has so far not disappointed when it comes to its vehicles’ EPA-rated miles.

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