Month of April 2002 - Page Number 5

Showing 41 - 50 of 369 from April 2002
Browse Prior Art Database
  1. 41.
    A method is described to improve the efficiency of test for the charge redistribution analog to digital converter (ADC). This type of converter was first described in James L. McCreary and Paul R. Gray, "All-MOS Charge Redistribution Analog-to-Digital Conversion Techniques," IEEE Journal of Solid State Circuits, Vol....
    IPCOM000007828D | Original Publication Date: 2002-Apr-25
  2. 42.
    Based on envelope power probability distribution function (PDF), a calculation method to predict CDMA ACPR from two-tone performance is proposed. This method can be applied to ACPR testing or CAD simulation. A computation algorithm is also proposed and it can be easily implemented into CAD simulation or auto-testing...
    IPCOM000007827D | Original Publication Date: 2002-Apr-25
  3. 43.
    Disclosed is a method for an optimized 10-GHz differential signaling package layout for a typical 4-layer plastic ball grid array (PBGA) package with FR-4 board stackup. Benefits include improved performance and improved reliability.
    IPCOM000007826D | 2002-Apr-25
  4. 44.
    Disclosed is a method for an optimized 10-GHz differential signaling package layout for a joint communications instruction (JCI, thin) flip-chip ball grid array (FCBGA) package with FR-4 board stackup. Benefits include improved performance and improved reliability.
    IPCOM000007825D | 2002-Apr-25
  5. 45.
    Due to the large number of people using 2-way radio communications devices, there is a large vari- ation in the audio levels and other parameters (such as inflection and mouth-to-microphone distance) which influence the perceived audio quality. These parametric variations, when excessive, can result in customer...
    IPCOM000007824D | Original Publication Date: 1996-Aug-01
  6. 46.
    FIELD OF THE INVENTION This invention will reduce power during read accesses of multiport register tiles.
    IPCOM000007823D | Original Publication Date: 1996-Aug-01
  7. 47.
    While the MOS Conformance test will assure that all manufacturer's compliant radios meet the minimum levels of intelligibility when inter- operating, no specification exists for audio shaping in the radio to meet a customer's particular audio preferences. For example, one compliant vendor may utilize a particular...
    IPCOM000007822D | Original Publication Date: 1996-Aug-01
  8. 48.
    In current trunked systems, a remote site must be taken down or have its trunking services reduced (i.e. change t?om wide trunking to site trunking) when the remote site's software is upgraded from a centralized location using Flash technology. The reduction in trunking capability is necessary during the transfer time...
    IPCOM000007821D | Original Publication Date: 1996-Aug-01
  9. 49.
    The system is an APCO25 digital 2-way radio conventional system with repeaters, or it is an APCO25 trunking system.
    IPCOM000007820D | Original Publication Date: 1996-Aug-01
  10. 50.
    Sensitive communication portable equipment such as a "Secure" 2 way radio can be lost or stolen. Lost equipment is a high security risk for a secure communication system, especially if users of such systems do not know that the equipment is lost. Unreported lost or stolen units can be used to mon- itor or disrupt...
    IPCOM000007819D | Original Publication Date: 1996-Aug-01