Kenneth Dean Baker
Land Surveyors at Coal Mine Ave, Littleton, CO
License number
Colorado 15606
Issued Date
Aug 1, 1978
Renew Date
Nov 1, 2013
Expiration Date
Aug 11, 2014
Type
Professional Land Surveyor
Address
Address
9352 W Coal Mine Ave, Littleton, CO 80123
Professional information
Method For Optimizing The Bandwidth Of A Radio Receiver
US Patent:
4045740, Aug 30, 1977
Filed:
Oct 28, 1975
Appl. No.:
5/625807
Inventors:
Kenneth L. Baker - Littleton CO
Assignee:
The United States of America as represented by the Secretary of the Army - Washington DC
International Classification:
H04B 116
US Classification:
325427
Abstract:
A method is disclosed for optimizing the bandwidth of a radio receiver cale of receiving widely varying input data rates. The method may be utilized with known superheterodyne receivers having certain modifications to allow for the ability to vary the intermediate frequency and the center frequency of the associated bandpass filters over a continuous range of values. The method includes the steps of determining the optimum intermediate frequency bandwidth for a given input data rate, adjusting a tunable bandwidth filter to a center frequency which is a predetermined multiple of the desired intermediate frequency bandwidth, and producing an intermediate frequency equal to the tuned frequency of the filter.