Low Power RF & Wireless Connectivity

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Low Power RF & Wireless Connectivity

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  • Wiki Page: DN029 CC2510 with half wave Pinyon Antenna Reference Design

    Glenn B
    This document describes a PCB antenna designed for 2.4 GHz operation. The antenna is an IP based solution from Pinyon and can be used with all transceivers and transmitters from Texas Instruments, which operates in the 2.4 GHz frequency band. Maximum gain is measured to be 6.33 dBi and the antenna size...
    on Feb 16, 2012

  • Wiki Page: DN028 CC2510 with ¼ wave Pinyon Antenna Reference Design

    Glenn B
    This document describes a PCB antenna designed for 2.4 GHz operation. The antenna is an IP based solution from Pinyon and can be used with all transceivers and transmitters from Texas Instruments, which operates in the 2.4 GHz frequency band. Maximum gain is measured to be 5.79 dBi and the antenna size...
    on Feb 16, 2012

  • Wiki Page: DN027 CC2430 with half wave Pinyon Antenna Reference Design

    Glenn B
    This document describes a PCB antenna designed for 2.4 GHz operation. The antenna is an IP based solution from Pinyon and can be used with all transceivers and transmitters from Texas Instruments, which operates in the 2.4 GHz frequency band. Maximum gain is measured to be 6.29 dBi and the antenna size...
    on Feb 16, 2012

  • Wiki Page: DN026 CC2430 with ¼ wave Pinyon Antenna Reference Design

    Glenn B
    This document describes a PCB antenna designed for 2.4 GHz operation. The antenna is an IP based solution from Pinyon and can be used with all transceivers and transmitters from Texas Instruments, which operates in the 2.4GHz frequency band. Maximum gain is measured to be 5.66 dBi and the antenna size...
    on Feb 16, 2012

  • Wiki Page: DN016 Compact 868/915 MHz Antenna Design

    Glenn B
    This document describes an antenna design that can be used with all transceivers, transmitters, and SoC from Texas Instruments which are capable of operating in the 868 and 915 MHz band. The antenna has been implemented on a USB dongle with CC1111 [1], which is a sub 1 GHz SoC with USB controller...
    on Feb 16, 2012

  • Wiki Page: DN008 868 MHz and 915 MHz PCB Antenna

    Glenn B
    This document describes a PCB antenna designed for operation in the 868 MHz and 915 MHz ISM bands. This antenna can be used with all transceivers and transmitters from Texas Instruments, which operates in these frequency bands. Maximum gain is measured to be 4.6 dB and overall size requirements for this...
    on Feb 2, 2012

  • Wiki Page: DN007 2.4 GHz Inverted F Antenna

    Glenn B
    This document describes a PCB antenna design that can be used with all 2.4 GHz transceivers and transmitters from Texas Instruments. Maximum gain is measured to be +3.3 dB and overall size requirements for this antenna are 25.7 x 7.5 mm. Thus, this is a compact, low cost and high performance antenna...
    on Feb 2, 2012

  • Wiki Page: DN004 Folded Dipole Antenna for CC25xx

    Glenn B
    This document describes a folded dipole PCB antenna design that can be used with the following products from Texas Instruments: CC2500 CC2550 CC2510 CC2511 Maximum gain is measured to be 7.4 dB and overall size requirements for this antenna is 46 x 9 mm. Thus this is a compact, low...
    on Feb 2, 2012

  • Wiki Page: DN001 Antenna Measurement with Network Analyzer

    Glenn B
    The performance of an antenna will impact the communication range of a RF system. Since range is often a critical factor when designing RF systems, it is important to be ble to characterize the antenna. One parameter that is important, and which can easily be measured is the return loss (RL). Impedance...
    on Feb 2, 2012

  • Wiki Page: PCB Antenna for 2.4 GHz

    Kjetil
    Q: FAQ: PCB Antenna for 2.4 GHz Examples of PCB antennas are: Inverted F antenna that is used on CC2430DB. See Design Note DN007 . Meandered Inverted F is used on our CC2511 USB dongle reference design, see Application Note AN043 . Folded dipole antenna. See Application Note AN040 and...
    on Nov 22, 2010

  • Wiki Page: Setting up SOC devices to transmit an unmodulated carrier (CC1110, CC2510)

    Kjetil
    Q: FAQ: Setting up SOC devices to transmit an unmodulated carrier (CC1110, CC2510) Setting up a device to transmit an unmodulated carrier can be useful for various RF tests (e.g. antenna characterization). The following code can be used to generate a pure carrier at 2.42 GHz: #include "iocc2510...
    on Nov 22, 2010

  • Wiki Page: What is the impedance of the CC11xx products?

    Kjetil
    Q: FAQ: What is the impedance of the CC11xx products? by 1033139 In our CC11xx datasheets, we provide optimal load impedance numbers for the different frequency ranges. These numbers give the load that ensures the optimal overall performance in both TX and RX. We do not provide the CC11xx differential...
    on Nov 22, 2010

  • Wiki Page: How do I tune the PCB antenna when I have based my design on one of your reference designs?

    Kjetil
    Q: FAQ: How do I tune the PCB antenna when I have based my design on one of your reference designs? by 613920 The antenna should be extended beyond the length used in the reference design to allow for antenna tuning. The antenna length in the reference design is the length we found to be optimal after...
    on Nov 22, 2010

  • Wiki Page: Antennas in development kits

    Kjetil
    Q: FAQ: Antennas in development kits Antennas used in the Low Power Wireless development kits. 433 MHz development kits: - Badland SMAFF-433 ( www.badland.co.uk ) 868-915 MHz development kits: - CC11xx: Previously Nearson S331AM-915, has recently been changed to Nearson S463AM-915 ( www.nearson...
    on Nov 22, 2010

  • Wiki Page: Unmodulated Carrier

    Kjetil
    Setting up a device to transmit an unmodulated carrier can be useful for various RF tests (e.g. antenna characterization). The following registers must be written to setup the chip with an un-modulated carrier: MDMCFG2 = 0x33 ; PA_TABLE0 = (see appropriate datasheet for power setting) FREND0 = 0x00...
    on Nov 22, 2010

  • Wiki Page: AN081 Johanson Technology balun optimized for CC2530

    Kjetil
    AN081 -- Johanson Technology balun optimized for CC2530 ( http://focus.ti.com/general/docs/techdocsabstract.tsp?abstractName=swra297 ) The swra297.zip file ( www.ti.com/litv/zip/swra297 ) contains schematics and layout files for the CC2530 that contain one part from Johanson Technology interfacing...
    on Nov 19, 2010

  • Wiki Page: AN043 Small Size 2.4 GHz PCB antenna

    Kjetil
    The PCB antenna used on the CC2511 USB dongle reference design is described in this application note. Even if the antenna presented is for a USB dongle design it can be used in all 2.4 GHz designs, especially where small space is required for the antenna. This application note describes the antenna dimensions...
    on Nov 19, 2010

  • Wiki Page: AN048 2.4GHz Chip Antenna

    Kjetil
    http://www-s.ti.com/sc/techlit/swra092
    on Nov 19, 2010

  • Wiki Page: AN040 Folded dipole antenna for CC2400, CC2420, CC2430, CC2431, and CC2480

    Kjetil
    This application note describes the design of a folded dipole antenna for CC2400, CC2420, CC2430, CC2431, and CC2480. The design described in this application note is based on the CC2400, but it is possible to tune the antenna impedance so it can be used with CC2420, CC2430, CC2431, and CC2480. The...
    on Nov 19, 2010

  • Wiki Page: AN058 Antenna Selection Guide

    Kjetil
    This application note describes important parameters to consider when deciding what kind of antenna to use in a short range device (SRD) application. Radiation pattern, gain, impedance matching, bandwidth, size and cost are some of the parameters discussed in this document. In addition different antenna...
    on Nov 19, 2010

  • Wiki Page: AN003 SRD Antennas

    Kjetil
    This application note addresses one of the most important issues faced by a designer of short-range radio systems; the antenna design. Key elements are the antenna size requirements and radiation performance, ease of design and manufacturability. In particular the theoretical background and practical...
    on Nov 19, 2010

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