Engineering:Blocking (radio)
From HandWiki
In radio, and wireless communications in general, blocking is a condition in a receiver in which an off-frequency signal (generally further off-frequency than the immediately adjacent channel) causes the signal of interest to be suppressed.[1]
Blocking rejection is the ability of a receiver to tolerate an off-frequency signal and avoid blocking. A good automatic gain control design is part of achieving good blocking rejection.[2]
References
- ↑ Qizheng Gu (2005). RF system design of transceivers for wireless communications. Springer. p. 271. ISBN 978-0-387-24161-6. https://books.google.com/books?id=dAGfSkX3_vgC&q=blocking&pg=PA278.
- ↑ Ian Hickman (2007). Practical radio-frequency handbook (4th ed.). Newnes. p. 161. ISBN 978-0-7506-8039-4. https://books.google.com/books?id=lvcrO8AxyxcC&dq=agc+blocking&pg=PA161.