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Trends for Portable Wireless Applications

Key issues in the development and manufacture of commercial radios and trends in the commercial radio industry
January 1, 1997
David Halchin and Michael Golio
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Trends for Portable Wireless Applications This article explores key issues related to the development and manufacture of commercial radios and discusses various trends associated with the commercial radio business. The paper focuses on the RF portion of the radio, and specifically on the requirements for cellular phones, digital pagers...
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Wireless Audio and Data Using Frequency Hopping at 2.4 GHz

Advanced digital wireless networks, which are fundamentally changing the commercial and professional audio industries by intimately combining frequency hopping technology and digital audio
January 1, 1997
David Manela and Alan Avidan
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Wireless Audio and Data Using Frequency Hopping at 2.4 GHz Advanced digital wireless networks carrying multiple channels of high fidelity music and voice multiplexed with data are in operation for the first time. The networks, operating from a PC or as stand-alone systems, are fundamentally changing the commercial and...
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An I/Q Modulator for Wireless Applications

I/Q modulators that feature 10 dB (max) conversion loss, carrier rejection greater than 20 dB and third-harmonic sideband suppression better than 40 dB
January 1, 1997
RF Prime Corp.
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An I/Q Modulator for Wireless Applications RF Prime Corp. Sacramento, CA The model RFIQ-19-SM20 is one of a new family of I/Q modulators designed and manufactured using the patented Blue Cell process. The modulator is designed for use in wireless communication systems in the personal communications service (PCS) frequencies...
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