11

Transmitters and receivers

The previous chapters have covered all the circuit functions used in transmitters and receivers, but when putting them together into a TX or RX equipment, or indeed a T/R (transmitter/receiver, e.g. Figures 11.7 and 11.8), then certain additional considerations arise. These are considered below.

(a)A modern mobile camera phone.

(b) RF Block diagram of a Sony Ericsson three band mobile camera phone.

(c) Baseband Block diagram of a Sony Ericsson camera phone

(Reproduced by courtesy of Sony Ericsson)

(a)The BiM 2 433–64 data transceiver operates in the 433 MHz licence free band. Conforming to EN 300 220–3 and EN 301 489–3, it transmits and receives data at up to 64 kbit/s with a range of up to 200m external, ...

Get Practical RF Handbook, 4th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.