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  • VCO Design for WLAN Applications in the 2.4-2.5 GHz ISM Band
    hyperabrupt varactor. SMV1763-079. This varactor was also shown to suit a. lower frequency IF VCO, providing good tuning range and low. phase noise. VCO models were developed that were able to accurately. predict performance, and were confirmed by a comparison. of simulated and measured performance.
  • How Does Direct Sequence Spread Spectrum (DSSS) Differ from Frequency Hopping Spread Spectrum (FHSS)?
    operating under FCC spread spectrum ISM band regulations tolerate interference from neighboring radios and interference from sources other than radios, making them less prone to signal loss. Here 's why: The radio spectrum is divided into frequency bands, with each band divided into frequency channels
  • Wireless Security on the Plant Floor (.pdf)
    Wireless networks can consist of many radio types based on the radio frequency. and the modulation methods. Radios may be required to obtain a license to. operate in an area or be part of the FCC approved unlicensed ISM band. Radio. technologies in the ISM band are most commonly available
  • Key Priorities for Sub-GHz Wireless Deployment (.pdf)
    To build an advanced wireless system, most developers will end up choosing between two industrial, scientific and medial (ISM) radio band options - 2.4GHz or sub-GHz frequencies. Depending on your priorities like range, power consumption, data rates, antenna size, interoperability, etc., which
  • Medical Device Link .
    communications as well as traditional Ethernet local-area networks. The Qualification Side of Bluetooth Implementation The Industrial, Scientific, and Medical (ISM) radio-frequency (RF) band within which Bluetooth operates is shared by several wireless technologies. Medical devices must undergo immunity
  • | Electronics Industry News for EEs & Engineering Managers
    radio-frequency ICs optimized for the 2.4-GHz frequency Industrial, Scientific, and Medical (ISM) band. NeoMagic still has $98 million in cash as it attempts to reinvent itself SANTA CLARA, Calif. -- Hoping to find new success in multimedia Internet appliances, NeoMagic Corp. here posted revenues
  • Medical Device Link .
    nurseries or track equipment to ensure availability. Figure 1. Frequency-hopped ISM band. This article provides an overview of how stand-alone sensor-transceivers such as these can help practitioners deliver better care. The ideas presented grew out of discussions with practicing physicians
  • Medical Device Link .
    limitations, new ultra-low-power RF technologies are being developed that operate at much higher frequencies, such as in the 433 and 915 MHz industrial, scientific, and medical (ISM) bands and the more recently allocated 402 405 MHz medical implant communication service (MICS) band. RF integrated

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