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In this article, I introduce Benedicto Kiwanuka (1922–72), Uganda’s first prime minister and most prominent modern Catholic politician, and explore how his religious and political sensibilities — especially his vision of democracy — intersected with Catholic thought and historical experience in Buganda and Uganda. Far from turning him into a “Catholic tribalist” looking to empower Catholics vis à...
Building upon multi-rate optical transceivers developed for both near-Earth and deep-space communications, we present scalable next-generation designs for future systems requiring more compact implementation and both power- and photon-efficient performance.
We demonstrate power-efficient noise-insensitive optical waveform generation from directly modulated lasers combined with periodic time-frequency windowing. Real-time experiments with direct FPGA-driven lasers achieve near-theoretical communication performance at Gbit/s rates using flexible and scalable transceiver designs.
We demonstrate new power-efficient techniques for generating high-fidelity waveforms from directly modulated lasers using periodic high-contrast spectral and temporal windowing. Real-time optical M-FSK communication experiments demonstrate flexible and scalable transceiver designs with record sensitivity.
The heart of contemporary African Christian theology is the notion of “reconciliation.” Contextualizing this movement, the article begins by surveying the three major theological paradigms—inculturation, liberation, and reconstruction—that shaped post‐colonial African theology. Drawing on the writings of Desmond Tutu, John Rucyahana and Emmanuel Katongole and three grassroots reconciliation ministries,...
We propose and demonstrate a scalable high-sensitivity approach for achieving multi-rate DPSK using a single transmitter and fixed-interferometer-receiver design. Near-theoretical real-time performance is demonstrated over static and fading channels at rates from 2.4Mbps to 2.5Gbps.
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