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Researchers find way to increase range of wireless frequencies in smartphones

2013-11-08 22:45:40| InfoWorld: Top News

Researchers have found a new way to tune the radio frequency in smartphones and other wireless devices that promises to reduce costs and improve performance of semiconductors used in defense, satellite and commercial communications. Semiconductor Research Corp. (SRC) and Northeastern University in Boston presented the research findings at the 58th Magnetism and Magnetic Materials Conference in Denver this week.

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Sonera, DNA, Elisa invest in new LTE frequencies

2013-10-30 20:06:00| Telecompaper Headlines

(Telecompaper) Finland's Ministry of Transport and Communications announced that the winning operators in the 800 MHz spectrum auction are DNA, Elisa and TeliaSonera Finland. Each operator secured 2x10 MHz of the LTE frequencies, under licences valid for 20 years from 2014. The price to be paid by Sonera for the new frequency blocks is EUR 41.2 million, including the administrative fees for the auction. DNA will pay EUR 33.57 million, and Elisa will pay EUR 33.34 million.

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RF Multiplexers handle frequencies from 10 MHz to 6 GHz.

2013-10-23 14:30:38| Industrial Newsroom - All News for Today

Using solid state switches that ensure fast switch operation time of 50 µs and indefinite service life when used within ratings, SP8T 8:1 MUX occupies 2 PXI slots, while SP16T 16:1 MUX occupies 3 PXI slots. Each multiplexer can handle up to +30 dBm of signal power. Unused ports are automatically terminated to manage VSWR effects in cable. This story is related to the following:Switching Multiplexers

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IQD New Band-Pass Filters With Centre Frequencies From 1.4 To 200MHz

2013-10-15 08:50:12| rfglobalnet News Articles

IQD has launched a new custom crystal filter product platform – the IQXF-1000 series band-pass filters offer centre frequencies from 1.4 to 200MHz based around fundamental and third overtone mode crystals

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RF Signal Source offers max frequencies of 3 or 6 GHz.

2013-10-07 14:29:54| Industrial Newsroom - All News for Today

Offering standard AM/FM/ØM modulation as well as options for I/Q modulation and I/Q baseband output, DSG3000 series features signal purity with phase noise of <-110 dBc/Hz @ 20 kHz typ and output range of -130 to +13 dBm. This 2U instrument also offers standard pulse modulation with on/off ratio up to 80 dB, with optional pulse train generator available; amplitude accuracy of <0.5 dB typ; and standard 0.5 ppm internal clock (upgraded to 5 ppb). This story is related to the following:Signal Sources |

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