JOSEPH M KELLY
Vehicle Board in Bridgewater, NJ
License number
Pennsylvania MV150707L
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
2
Bridgewater, NJ 08807
Pennsylvania
Pennsylvania
Personal information
See more information about JOSEPH M KELLY at radaris.comName
Address
Phone
50 Lafayette Ave APT 509, Morristown, NJ 07960
50 Appletree Rd, Howell, NJ 07731
513 Perry St, Ridley Park, PA 19078
514 Macdade Blvd, Collingdale, PA 19023
505 Colburn Ave, Clarks Summit, PA 18411
Professional information
Method Of Measuring Noise Figure Using Arbitrary Waveforms
US Patent:
2005013, Jun 23, 2005
Filed:
Dec 19, 2003
Appl. No.:
10/741895
Inventors:
Joseph Kelly - Bridgewater NJ, US
Miklos Kara - Santa Rosa CA, US
Miklos Kara - Santa Rosa CA, US
International Classification:
G01R029/26
US Classification:
702069000
Abstract:
Noise figure of a device under test (“DUT”) is measured using a programmable RF source and a receiver, such as a spectrum analyzer. The programmable RF source is operated to produce pseudonoise, such as white Gaussian noise (“WGN”), as the hot noise source. Turning the programmable RF source off provides a good termination to the DUT, which is used as a cold noise source. Alternatively, The pseudonoise produced by the programmable RF source is more predictable in amplitude and frequency hopping than true noise, resulting in faster calibration and measurement.