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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:

AirplanesAndRockets.com

RF Cascade Workbook 2018 - RF Cafe

Data Rates Supported by Cellular Standards

Data Rates Supported By Cellular Standards

Cellular

Family

Standard Peak Data

Rate (kbits/s)

Typical

Data Rate

Connection Modulation
GSM GSM-CSD

HS-CSD

GPRS

EDGE

9.6/14.4

28.8/43/2

115/171

384/513

9.6

28.8

50

115

Circuit Switched

Circuit Switched

Packet Switched

Packet Switched

GMSK

GMSK

GMSK

8-PSK

UMTS FDD

TDD

384/2000

384/2000

144

144

Packet Switched

Packet Switched

QPSK

QPSK

CDMAOne IS-95A

IS-95B

14.4

64/115

14.4

56

Circuit Switched

Packet Switched

QPSK

QPSK

CDMA2000 IX

IX EV

144/307

2000

130

N/K

Packet Switched

Packet Switched

QPSK

QPSK

TDMA CSD 9.6 9.6 Circuit Switched DQπ/4PSK
PDC i-mode 9.5 9.6 Packet Switched DQπ/4PSK

Data obtained from Philips 2002 Worldwide Wireless Telecommunications Standards chart.

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