Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Methods for embedding and de-embedding balanced networks










Image Number 12 for United States Patent #6665628.

Methods are provided for virtually embedding and/or de-embedding balanced four-port networks into/from a device under test (DUT). For the methods, a set of scattering-parameters is acquired for the DUT. Additionally, a respective set of scatter-parameters is acquired for each of the balanced four-port networks to be embedded and/or de-embedded. A transfer-matrix is generating for the DUT based on its scattering parameters. Further, a respective transfer-matrix is generated for each of the networks to be embedded/de-embedded based on its respective set of scattering-parameters. The transfer-matrix for the DUT is then multiplied with the one or more transfer-matrices associated with the balanced four-port networks to be embedded and/or by an inverse of the transfer-matrices associated with the balanced four-port networks to be de-embedded. A composite transfer-matrix is thereby produced. Finally, a set of composite scattering-parameters is then generated based on the composite transfer-matrix. The set of composite scattering-parameters is representative of the DUT with the one or more balanced four-port networks embedded into it and/or the one or more balanced four-port networks de-embedded from it.








 
 
  Recently Added Patents
Method of monitoring and configuring
Fuel cell module, manufacturing method thereof and unit containing several of the latter
Head shield
Systems and methods for dissipating an electric charge while insulating a structure
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Method and system for associating a cell-sector with time-dependent location parameters
Optimizing federated and ETL'd databases with considerations of specialized data structures within an environment having multidimensional constraint
  Randomly Featured Patents
Pancratistatin cyclic phosphate prodrugs and phenpanstatin cyclic phosphate prodrugs
Permanent magnet motor rotor
Beta enhanced voltage reference circuit
One-dimensional fourier transform program, method and apparatus
Method for triggering inter-RAT idle handoff
Laser light source
System for generating explicit routing advertisements to specify a selected path through a connectionless network to a destination by a specific router
Cylinder constructions
Optical filter doped with rare earth elements and used with optical fibers
Cylinder housing for air compressor