Ti Antenna Reference Design

Im following exact antenna dimensions mentioned by TI. View the TI TIDC-CC3ANTENNA-SELECTION reference design block diagram schematic bill of materials BOM description features and design files and start designing.


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One part of pcb antenna is connected to GND and feed line is connected to Baluns antenna pin.

Ti antenna reference design. 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. It relies on the traces and first layers ground to accomplish a well behaved filterbalun confirguration. The SWRA117D seems to be designed to be 50 ohm when done correctly.

I am doing a project with the CC2640 I know very little about RF design and may need a lot of help. This is the first edition of the Texas Instruments TI UHF Gen2 IC Antenna Design Reference Guide. We are a global semiconductor company that designs manufactures tests and sells analog and embedded processing chips.

Im making an Eagle PCB schematic design a break-out board for the TI cc2540. Im designing a 4 layer CC2541 board. The components to the right L22 and C7 in this design are specific to the device.

Different radios used different numbers of components here. As I understand it this is a single ended antenna. View the TI CC-ANTENNA-DK-RD reference design block diagram schematic bill of materials BOM description features and design files and start designing.

All measurement results presented in this. Required board size for this antenna is 38 x 24 mm and maximum gain is approximately -33 dB dependent on direction. 4 ANTENNA DESIGN The PCB antenna on the CC2511 USB dongle reference design is a meandered Inverted F Antenna IFA.

Texas Instruments has been making progress possible for decades. The CC2541EM evaluation module reference design contains schematics and layout files for the CC2541EM module. This feature provides end users with the best possible MIMO configuration tailored to each individual environment.

Im also using the same layer stack as in CC2541 Keyfob reference design. For optimum RF performance the reference design should be copied accurately. Im using recommended balun from TI.

The Quantenna-based reference design leverages Quantennas QSR10GU-AX PLUS chipset with adaptive MIMO capability a unique feature that enables dynamic switching between 88 MIMO and dual 44 MIMO in the 5GHz band. TI has specifically designated certain components as meeting ISOTS16949 requirements mainly for automotive use. Im using MIFA type pcb antenna.

Looking at the element info for this printed antenna it appears to be in library antennas but I cant find this library in the default Eagle libraries nor can I find it using Google. The antenna proposed in this design note can be used for 868 MHz 915 MHz and 955 MHz operation. Figure 3 and Table 1 show the dimensions of the PCB pattern of the CC1101-Q1EM.

Thus no additional matching components are necessary. Correct choice of antenna will improve. Our products help our customers efficiently manage power accurately sense and transmit data and provide the core control or processing in their designs.

This guide provides most of the relevant parameters to enable an RF antenna designer to make the most appropriate tradeoffs when developing antennas for Texas Instruments UHF Gen 2 Integrated Circuit IC. The antenna has been implemented on a USB dongle with CC1111 1 which is a sub 1 GHz SoC with USB controller. This part of the design is of course microstrip trace layout.

The IFA was designed to match an impedance of 50 ohm at 245 GHz. Measurements of reflection show that the center frequency is dependent on the size of the ground plane but this is easily compensated. In any case of use of non-designatedproducts TI will not be responsible for any failure to meet ISOTS16949.

I have decided to use the antenna in AN043 for its small form factor. The circuit is designed using s-parameters to power match the radios differential output to a. Copyright 2017 Texas Instruments Incorporated Short Range Radar Reference Design Using AWR1642 232 Chirp Configuration and System Performance To achieve the specific SRR use case with a visibility range of approximately 80 m and memory availability of AWR1642 the chirp configuration in Table 2 is used.

The reference design demonstrates good techniques for CC2541 decoupling and RF layout. The last section in this document contains references to additional antenna resources such as literature applicable EM simulation tools and a list of antenna manufacturer and consultants. Accelerate your system design and time to market with tested schematics BOMs and design files from TIs reference design library.

41 Design Goals The reflection at the feed point of the antenna determines how much of the applied power is. While TIs documentation can be difficult to navigate there are many hidden gems and this is. I have a reference Eagle design with a PCB antenna and I would like to use that antenna.

It applies to the following products. This older reference design contains some comprehensive designs for sub-1 GHz and 24 GHz antennas. Other Parts Discussed in Thread.

The antenna may or may not need tuning components. So you should be able to place the antenna directly to L44 as you have it now.


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