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Mahlon Loomis (21 July 1826 – 13 October 1886) was an American dentist and inventor known for proposing a wireless communication and electric power generating system based on his idea that there were electrically charged layers in the Earth's atmosphere.
The first known recorded history of flag football can be traced to Fort Meade, Maryland, USA, which is now generally accepted as the sport's birthplace. The first national flag football organization, the National Touch Football League, was formed in the 1960s in St. Louis, Missouri. Since 1971, the league has had a national championship game. [4]
Wireless communication Irving " Al " Gross ( / ɡ r oʊ s / ; February 22, 1918 – December 21, 2000) was a pioneer in mobile wireless communication . He created and patented many communications devices, specifically in relation to an early version of the walkie-talkie , [ 1 ] Citizens' Band radio , [ 2 ] the telephone pager [ 2 ] and the ...
The American Flag Football League (AFFL), previously only an amateur tournament, is due to launch a professional league in spring 2025 with players earning $1,000 a week. Its first franchises, the ...
His name is attributed to a class of related topologies loosely referred to as the Gilbert cell, one of which is a mixer - a key frequency translation device - used in every modern wireless communication device. A similar topology, for use as a synchronous demodulator, was invented by Howard Jones in 1963. [1] Gilbert was born in Bournemouth ...
Flag football is a variant of American football where, instead of tackling players to the ground, the defensive team must remove a flag or flag belt from the ball carrier ("deflagging") to end a down, and contact is limited between players. The specific rules of flag football vary widely by the league, though all share in common their ...
GoRout’s wearable play-calling devices are attached to a player’s waist or wrist, much like an Apple watch. Coaches on the sideline or dugout use a tablet or smartphone to send plays to athletes.
Multiple-input, multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) is the dominant air interface for 4G and 5G broadband wireless communications. It combines multiple-input, multiple-output technology, which multiplies capacity by transmitting different signals over multiple antennas, and orthogonal frequency-division multiplexing (OFDM), which divides a radio channel into ...