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Explore Software Defined Radio

Use SDR to Receive Satellite Images and Space Signals

Do you want to be able to receive satellite images using nothing but your computer, an old TV antenna, and a $20 USB stick? Now you can. At last, the technology exists to turn your computer into a super radio receiver, capable of tuning in to FM, shortwave, amateur "ham," and even satellite frequencies, around the world and above it. Listen to police, fire, and aircraft signals, both in the clear and encoded. And with the book's advanced antenna design, there's no limit to the signals you can receive. Combine your desktop or laptop computer with easy-to-find, Software Defined Radio (SDR) equipment, and tune in a wide range of signals in no time at all. Then, go one step further by converting a Raspberry Pi into your own dedicated SDR device. SDR USB dongles are usually designed to receive and decode high-definition digital television broadcasts, but the rising popularity of SDR has led to several of these devices being specifically made for - and marketed to - the software radio crowd. With step-by-step instructions, you'll have no problem getting everything up and running on both Windows and Linux. The antenna is the final piece in the SDR puzzle: Which antenna do you use? What shape do you need? How big does it have to be? And where do you point it? Get all the answers you need and learn what's possible when it comes to picking out or building an antenna. And if you're not particularly handy, don't worry. You can use an old-school set of rabbit ear antennas without too much modification. Discover the fun of this growing hobby and then open your ears to the hidden signals that surround you. What You Need: You will need a relatively recent computer or laptop, running either Windows or Ubuntu Linux. You can also use a Raspberry Pi. All of the software necessary is free and open-source, and the book describes in detail where to get it and how to install it, depending on your operating system.

Listen to police, fire, and aircraft signals, both in the clear and encoded. And with the book's advanced antenna design, there's no limit to the signals you can receive.

Agenda-setting and Hurricane Katrina

The impacts of media effects and agenda-setting have been the subject of debate since the inception of television news programming in the mid-twentieth century. McCombs and Shaw (1972) assert that mass communication may have modest direct effects on opinions and attitudes, and can set the agenda people think about. Their studies and my own personal experiences have prompted me to examine if media exposure (no matter how accurate or inaccurate) does correlate with memory of events transpired, specifically with Hurricane Katrina. This study particularly examines how the Agenda-Setting theory played a role in the reporting of the event and if people only remember what was given the most coverage time. Two questionnaires were given to students at the University of Wyoming to see if memory strength did indeed correlate with prominent coverage. Results indicate that agenda-setting effects are long term (this study is 5 years after prominent coverage has ended), and that new media and old media have the same effects.

The impacts of media effects and agenda-setting have been the subject of debate since the inception of television news programming in the mid-twentieth century.

Konsep dan Praksis Pendidikan Multikultural

Kondisi masyarakat yang sangat plural baik dari aspek suku, ras, agama, serta status sosial yang memberikan kontribusi yang luar biasa terhadap perkembangan dan dinamika dalam masyarakat. Di Indonesia, wacana tentang pendidikan multikultural menjadi penting untuk membekali peserta didik memiliki kepekaan dalam menghadapi gejala gejala dan masalah-masalah sosial yang berakar pada perbedaan karena suku, ras, agama, dan tata nilai yang terjadi pada lingkungan masyarakatnya. Pendidikan multikultural yang di terapkan di sekolah akan membantu siswa untuk memahami, menerima, dan menghargai orang lain yang berbeda-beda identitas sosialnya. Pendidik memiliki tanggung jawab mengembangkan murid untuk dapat hidup di masyarakat. Dalam implementasinya diperlukan pendidikan yang mengajarkan siswa menguasai keterampilan pokok yang digunakannya menjadi agen-agen yang efektif dalam menciptakan masyarakat yang adil dan demokratis. Oleh karenanya, pendidikan dalam keberagaman dan masyarakat demokratis harus menjadikan siswa menguasai materi, sikap, dan keterampilan guna memahami secara reflektif, peduli, dan bertindak bijaksana.

... multikultural, yakni sebagai berikut: “First, multicultural education is antiracist. Second, it is basic, meaning multicultural education should be considered as important as reading, writing, and math. Third, multicultural education is ...

TELAAH PROBLEMATIKA PASAL-PASAL HUKUM PERKAWINAN MENURUT HUKUM POSITIF DAN HUKUM ISLAM

Buku ini merupakan hasil penelitian mandiri yang telah dilakukan oleh penulis. Karena disajikan dalam bentuk buku, barang tentu penulis telah melakukan adaptasi dan penyesuaian terhadap isinya. Hal ini antara lain bertujuan agar hasil penelitian dapat dibaca dan dinikmati oleh publik. Smoga bermanfaat yaa...

Buku ini merupakan hasil penelitian mandiri yang telah dilakukan oleh penulis.

Sejarah Kelam Kereta Api : Dua Kecelakaan Kereta di Bintaro

KA 225 dari Rangkasbitung bertabrakan dengan Ka 220 dari Jakarta di Pondok Betung, Jak-Sel. Lebih dari 100 korban meninggal. Kedua gerbong terdepan meluncur menelan kedua lokomotif yang berciuman. TIBA-tiba Wartini berteriak, "Kereta... kereta...." Semua pembeli lontong di warung wanita bertubuh gemuk itu menoleh ke belakang, ke arah rel 30-an meter di depan. Dua kereta api masing-masing sarat penumpang melaju dari arah berlawanan dengan kecepatan tinggi.

KA 225 dari Rangkasbitung bertabrakan dengan Ka 220 dari Jakarta di Pondok Betung, Jak-Sel.

Key Factors that Determine Adoption of Internet Banking in Ethiopia

Internet Banking

Banking around the clock is no longer a remote possibility. But the banks don't have to keep their branches open 24 hours a day to provide this service. This is one of the biggest advantages of Internet banking. Advances in electronic banking technology have created new ways of handling banking transactions, especially via the online banking channel. In Ethiopia, internet banking is still in its early stages and it is not utilized as a considerable savings tool in operating costs for banks and in improving customer relationships. The intent of this book is to identify the factors affecting the adoption of Internet banking by customers in Ethiopia.

The intent of this book is to identify the factors affecting the adoption of Internet banking by customers in Ethiopia.

Matnou l-ghayah wa t-taqrib du juge Abou Choudja

du livre de la purification à celui du pèlerinage : fiqh selon l'école de l'imam Ach-Chafiiyy

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buku guru sekolah menengah pertama

Teaching of the Indonesian dance in junior high schools; teacher's manual.

Teaching of the Indonesian dance in junior high schools; teacher's manual.