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Internal antenna radiation pattern

The Core module is utilizing an internal RF Ceramic Chip Antenna from Johanson Technology Inc part
number 2450AT18A100E.

A detailed specification of the antenna can be found here:

http://www.johansontechnology.com/images/stories/ip/rf-antennas/JTI_Antenna-2450AT18A100_10-
03.pdf

The radiation pattern of the antenna can be found on page 3 in the Johanson Technology Inc:

Содержание CRMX 200-1901

Страница 1: ...CONFIDENTIALITY NOTE CONFIDENTIALITY NOTE CONFIDENTIALITY NOTE CONFIDENTIALITY NOTE d Z KZ W Revision PA6 Jan 28 2015...

Страница 2: ...s USB interface DC characteristics USB interface DC characteristics 5 5 5 5 Pin assignments and functions Pin assignments and functions Pin assignments and functions Pin assignments and functions 6 6...

Страница 3: ...l 11 26 Parame Parame Parame Parameter ter ter ter Symbol Symbol Symbol Symbol MIN MIN MIN MIN TYP TYP TYP TYP MAX MAX MAX MAX Unit Unit Unit Unit Peak current consumption continuous transmission 17dB...

Страница 4: ...15 8 14 6 13 2 10 3 17 16 3 15 1 13 7 10 8 17 5 16 8 15 6 14 2 11 3 dBm dBm dBm dBm dBm dBm Transmitter min output power VCC 3 6V VCC 3 3V VCC 3 0V VCC 2 7V VCC 2 3V 3 1 3 5 3 8 5 6 10 7 2 6 3 3 3 5 1...

Страница 5: ...teristics TA 25 C VCC 3 V Parameter Parameter Parameter Parameter MIN MIN MIN MIN TYP TYP TYP TYP MAX MAX MAX MAX Unit Unit Unit Unit Logic 0 input voltage 0 5 V Logic 1 input voltage 2 5 V Logic 0 in...

Страница 6: ...0 10 PC2 Digital O High current pin 20 mA sink source capability 11 11 11 11 PC1 Digital O High current pin 20 mA sink source capability 12 12 12 12 PA0 Analog I ADC0 13 13 13 13 PA1 Analog I ADC1 14...

Страница 7: ...r mode in TX transmit high power mode in TX transmit high power mode All measurements done in high power mode i e RF power amplifier enabled in transmit Current consumption can be calculated using the...

Страница 8: ...X standby X standby X standby to TX active to TX active to TX active to TX active Figure Figure Figure Figure 4 4 4 4 current ramp from current ramp from current ramp from current ramp from TX active...

Страница 9: ...Figure Figure Figure 5 5 5 5 current ramp from TX standby current ramp from TX standby current ramp from TX standby current ramp from TX standby to to to to sta sta sta standby ndby ndby ndby ITxStan...

Страница 10: ...in ations for the main ations for the main ations for the main Customer Customer Customer Customer board board board board The CORE module has been specifically designed in order to achieve good RF pe...

Страница 11: ...so supply lines It is an unnecessary risk to rely on solder mask lacquer for isolation 2 The area around the antenna must be kept clear from copper on all layers This is shown in the picture below Thi...

Страница 12: ...module is utilizing an internal RF Ceramic Chip Antenna from Johanson Technology Inc part number 2450AT18A100E A detailed specification of the antenna can be found here http www johansontechnology com...

Страница 13: ...13 18 Mechanical dimensions Mechanical dimensions Mechanical dimensions Mechanical dimensions...

Страница 14: ...w modules should not be above 260 and not for more than 30 seconds Temperatures should not exceed the minimums or maximums presented in table below Specification Specification Specification Specificat...

Страница 15: ...tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in...

Страница 16: ...lage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement The device meets the exemption from the routine evaluation limits in section 2 5 of RSS 102 and comp...

Страница 17: ...h IC RF radiation exposure limits set forth for an uncontrolled environment This transmitter must not be co located or operating in conjunction with any other antenna or transmitter This modular must...

Страница 18: ...ion Preliminary PA2 2014 09 17 Specifications added Preliminary PA3 2014 09 30 Additional specifications added Layout example added Compliance information added Preliminary PA4 2014 11 11 Current ramp...