DocumentCode :
752585
Title :
False Lock Performance of Costas Loops with N-Pole Arm Filters
Author :
Laflame, D.T.
Author_Institution :
Space and Communications Group, Hughes Aircraft Comp., Los Angeles, CA, USA
Volume :
26
Issue :
11
fYear :
1978
fDate :
11/1/1978 12:00:00 AM
Firstpage :
1788
Lastpage :
1791
Abstract :
A recent paper has been published giving the true lock and false lock behavior of conventional Costas loops. The results are in the form of an integral which has been evaluated in closed form for the case of an 
arm filter. This paper derives closed form results for the case of an arbitrary 
-pole filter whose poles are all of multiplicity one. Results are plotted for Butterworth filters of several orders.
arm filter. This paper derives closed form results for the case of an arbitrary -pole filter whose poles are all of multiplicity one. Results are plotted for Butterworth filters of several orders.Keywords :
Costas loops; Feedback loop; Filters; Fourier transforms; Frequency; IEEE Press; Prototypes; Quantization; Robustness; Transfer functions; Wiring;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/TCOM.1978.1094010
Filename :
1094010
Link To Document :
