Kong carlos (11 Ergebnisse)

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Zustand: Gut. Zustand: Gut | Seiten: 104 | Sprache: Deutsch | Produktart: Bücher | Keine Beschreibung verfügbar.

Zustand: New. In English.

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Circuit Design for Wireless Communications: Improved Techniques for Image Rejection in Wideband Quadrature Receivers is the first book focusing on the subject of image rejection in wireless receiver design, which has never been so important as high level of integration is highly demanded in the current and next generation mobile terminals. In this book, the image rejection problems in various receiver architectures which are suitable for high level of integration, including image-reject, direct conversion and low IF architectures, are studied. The fundamental source of the limitation of the image rejection in these receivers is the imbalance between their in-phase (I) and quadrature (Q) channels, which becomes more problematic when the receivers are of wideband. Besides traditional methods, this book provides novel solutions to the problem, which falls into two broad types. The first type refers to new circuits that produce less I/Q imbalance. This includeshigh performance switched-capacitor Hilbert transformers and precise quadrature sampling circuits. The second type is to compensate the I/Q imbalance, which is possibly frequency-dependent, in digital domain by calibration or signal processing techniques. Design examples have been included. Circuit Design for Wireless Communications: Improved Techniques for Image Rejection in Wideband Quadrature Receivers serves as a very useful reference for wireless design engineers who want to improve the image rejection of their wireless receivers and researchers and students who are interested in this subject.…

Kartoniert / Broschiert. Zustand: New. This is the first book focusing on the subject of image rejection in wireless receiver design, which is crucial for the current and next generation mobile terminals. It serves as a very useful reference for wireless design engineers, researchers and stud.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | This book chronicles the author's application of critical pedagogy in Hong Kong secondary schools serving students from working-class families of South Asian heritage, so-called 'ethnic minorities' in the local context. Soto used concepts such as banking pedagogy, generative themes, liberatory dialogue, and transformative resistance, to first understand students' school, online, and community experiences, and then to reshape his teaching of English and humanities subjects to address the students' academic, social, and emotional needs. This critical ethnography is set against educational reforms in Hong Kong, which re-orientated schools towards developing a knowledge-economy workforce, increased privatization and competition in the school system, aimed to build national identification with China, and sought to address growing inequality in a territory known for wealth disparity. While these reforms opened opportunities for implementing student-centered pedagogies in schools and increased student access to tertiary education, ethnic minority youth faced ongoing economic and social marginalization on top of academic difficulties. The central narrative captures everyday struggles and contradictions arising from intersections of neoliberal reforms, institutional school histories, students' transnational realities, and collective efforts for equity and social justice. In the course of the book a parallel story unfolds, as the author explores what it means to be a critical teacher and researcher, and is reborn in the process. The book's 'on the ground' story is hopeful, yet tempered, in discussing the limits and possibilities for critical pedagogy. It will be of a great resource for researchers, teacher educators, and pre-service and in-service teachers who are interested in the topic. …

Zustand: Hervorragend. Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | This book chronicles the author's application of critical pedagogy in Hong Kong secondary schools serving students from working-class families of South Asian heritage, so-called 'ethnic minorities' in the local context. Soto used concepts such as banking pedagogy, generative themes, liberatory dialogue, and transformative resistance, to first understand students' school, online, and community experiences, and then to reshape his teaching of English and humanities subjects to address the students' academic, social, and emotional needs. This critical ethnography is set against educational reforms in Hong Kong, which re-orientated schools towards developing a knowledge-economy workforce, increased privatization and competition in the school system, aimed to build national identification with China, and sought to address growing inequality in a territory known for wealth disparity. While these reforms opened opportunities for implementing student-centered pedagogies in schools and increased student access to tertiary education, ethnic minority youth faced ongoing economic and social marginalization on top of academic difficulties. The central narrative captures everyday struggles and contradictions arising from intersections of neoliberal reforms, institutional school histories, students' transnational realities, and collective efforts for equity and social justice. In the course of the book a parallel story unfolds, as the author explores what it means to be a critical teacher and researcher, and is reborn in the process. The book's 'on the ground' story is hopeful, yet tempered, in discussing the limits and possibilities for critical pedagogy. It will be of a great resource for researchers, teacher educators, and pre-service and in-service teachers who are interested in the topic.…

Zustand: New. Focuses on the subject of image rejection in wireless receiver design. This book studies image rejection problems in various receiver architectures which are suitable for high level of integration, including image-reject, direct conversion and low IF architectures. It is intended for wireless design engineers, researchers, and students. Series: The Springer International Series in Engineering and Computer Science. Num Pages: 208 pages, biography. BIC Classification: TJFC; TJKR. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 234 x 156 x 14. Weight in Grams: 488. . 2003. Hardback. . . . . Books ship from the US and Ireland.…