| Patent Number |
Title Of Patent |
Date Issued |
| 7555295 |
System for determining radiated radio frequency (RF) receiver sensitivity and related methods |
June 30, 2009 |
| A test method is described for determining radiated radio frequency (RF) receiver sensitivity may include determining a bit error rate (BER) versus traffic channel (TCH) power level function for an initial channel, determining an estimated TCH power level for a subsequent channel based |
| 7555294 |
System for determining total isotropic sensitivity (TIS) and related methods |
June 30, 2009 |
| A test method for determining total isotropic sensitivity (TIS) of a mobile wireless communications device including a radio frequency (RF) receiver and an antenna coupled thereto may include measuring a sensitivity of the RF receiver, and measuring a three-dimensional (3D) gain patt |
| 7555293 |
System for determining RF path loss between an RF source and an RF receiver and related methods |
June 30, 2009 |
| A test method for determining radio frequency (RF) path loss between an RF source and an RF receiver for a plurality of RF channels in a given RF frequency may include determining RF path losses for selected RF channels within the given RF frequency band, and determining an RF path loss |
| 7505766 |
System for determining conducted radio frequency (RF) receiver sensitivity and related methods |
March 17, 2009 |
| A test method for determining conducted radio frequency (RF) receiver sensitivity using an RF source coupled to an RF receiver by an RF cable may include determining a bit error rate (BER) versus traffic channel (TCH) power level function for an initial channel, determining an estima |
| 7489905 |
System for determining RF path loss between an RF source and an RF receiver with hysteresis and |
February 10, 2009 |
| A test method is for determining RF path loss between an RF source and an RF receiver. The RF source may transmit RF power values at a relatively fine granularity, and the RF receiver may generate RSSI values at a relatively coarse granularity and have an unknown hysteresis about each |
| 7218187 |
Bow tie coupler |
May 15, 2007 |
| A wide bandwidth coupler has two outer elements around a center element. The outer elements are rectangular at their outside portions and each have a tapered nose portion next to the center element. A matching network electrically connects the two outer elements and the center elemen |
| 7126439 |
Bow tie coupler |
October 24, 2006 |
| A wide bandwidth coupler has two outer elements around a center element. The outer elements are rectangular at their outside portions and each have a tapered nose portion next to the center element. A matching network electrically connects the two outer elements and the center elemen |
