I am writing to inform you that Signals (Editor-in-Chief: Prof. Dr.
Toshihisa Tanaka, https://www.mdpi.com/journal/signals), an open access
journal published by MDP, is indexed by theInspec (IET), DOAJ and
Academic OneFile (Gale) databases, and released its first issue of
second volume in March 2021.

We would like to take this opportunity to invite you to submit a feature
contribution (i.e., either a long review or research paper) to be
published (subject to the standard peer review process). Please contact
the Signals Editorial Office (signals@mdpi.com) if you are interested.

To celebrate the 25th anniversary of MDPI, we may provide discount
applies as follows:

CHF 1000 discount coupon (Full Article Processing Charge is 1000 CHF),
submission deadline 31 July 2021

To submit to the journal click here:
http://susy.mdpi.com/user/manuscripts/upload?journal=signals.

If you are interested in my proposal, would you please let me know
within one week? I hope this invitation will receive your favorable
consideration. If there is anything else I can help with, please let me
know.

Kind regards,

Signals Editorial office
Signals (https://www.mdpi.com/journal/signals)