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antenna_FiltronicAntenna technologies

Antenna technologies
Current status trends Outlook to different antenna solutions, examples Summary, challenges for the future

Current status trends

quad-band GSM

quad-band GSM WCDMA (CDMA, GPS div)

dual-band GSM

tri-band GSM

GPS

WCDMA (CDMA, GPS div)

WLAN UWB Bluetooth Bluetooth DVB/H RFID AM

WLAN UWB Bluetooth DVB/H RFID AM/FM/RDS

FM/RDS

Roadmap

WHIP

RETRACTABLE

TELESCOPIC STRUCTURES

SMALLER DIAMETER, DIMENSIONS AND MORE FUNCTIONALITY, LIKE SWIVEL/HINGE STRUCTURES OR AUTOMATIC MECHANICAL MOVEMENTS. MAGNETOSTRICTIVE METALS COULD BRING NEW FEATURES TO THESE TRADITIONAL STRUCTURES. GOOD RF PROPERTIES CAN BE USED IN NEW SYSTEMS LIKE UWB. HELICAL PWB FLEX PWB (MEANDER LINE)

BALANCED

SWISS ROLL

90

95

00

05

10

UWB ANTENNA
SIMPLE THICK MONOPOLE