H. Bruce Wallace

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— This study, consisting of three complimentary topics , examines of the millimeter-wave backscattering behavior of terrain at incidence angles extending between 70 and 90 , corresponding to grazing angles of 20 to 0. The first topic addresses the character of the statistical variability of the radar backscattering cross section per unit area A. Based on an(More)
As military combat platforms take on more challenging roles and missions, their need for advanced communications and sensors for both survivability and lethality has increased. Unfortunately the size, weight, and power (SWAP) available to accommodate these new capabilities has not grown proportionately, nor is it likely to. Many of these new capabilities(More)
DARPA has been investing in the development of compound semiconductors significantly since the MMIC program was initiated in the 1980's. This has resulted in the maturation of MMW systems for use in both commercial and military enterprises. Subsequently, Silicon technologies have matured significantly and are supplanting them in a variety of uses, such as(More)
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