1.

Record Nr.

UNINA9910705873503321

Titolo

H.R. 1180, Working Families Flexibility Act of 2017 : hearing before the Subcommittee on Workforce Protections, Committee on Education and the Workforce, U.S. House of Representatives, One Hundred Fifteenth Congress, first session, hearing held in Washington, DC, April 5, 2017

Pubbl/distr/stampa

Washington : , : U.S. Government Publishing Office, , 2017

Descrizione fisica

1 online resource (iii, 97 pages)

Soggetti

Overtime - Law and legislation - United States

Flextime - Law and legislation - United States

Hours of labor - Law and legislation - United States

Families - Economic aspects - United States

Legislative hearings.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Paper version available for sale by the Superintendent of Documents, United States Government Publishing Office.

"Serial no. 115-13."

Nota di bibliografia

Includes bibliographical references.



2.

Record Nr.

UNINA9910869173703321

Autore

Koul Shiban K

Titolo

Antenna Systems for Modern Wireless Devices / / by Shiban K. Koul, S. Swapna, G. S. Karthikeya

Pubbl/distr/stampa

Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024

ISBN

981-9733-69-3

Edizione

[1st ed. 2024.]

Descrizione fisica

1 online resource (344 pages)

Collana

Signals and Communication Technology, , 1860-4870

Altri autori (Persone)

SwapnaS

KarthikeyaG. S

Disciplina

621

Soggetti

Physics

Wireless communication systems

Mobile communication systems

Microtechnology

Microelectromechanical systems

Telecommunication

Signal processing

Applied and Technical Physics

Wireless and Mobile Communication

Microsystems and MEMS

Microwaves, RF Engineering and Optical Communications

Signal, Speech and Image Processing

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

-- Introduction to WLAN.  -- Pattern Diversity in WLAN Antennas.  -- Beam Scanning Antennas.  -- Antenna Gain Enhancement Techniques.  -- Gain Enhancement Architectures with Pattern Diversity for WLAN.  -- Two-port/ Three-port antennas for WLAN.  -- Additively Manufactured Antennas for WLAN.  -- Multi-port Antennas for WLAN.  -- Wideband Antennas for WLAN.

Sommario/riassunto

This book presents up-to-date information about WLAN antenna designs for students, researchers, and professionals who want to design radiating systems to be deployed for practical coverage. The book primarily focuses on pattern diversity antennas. Pattern diversity



antennas are very vital in wireless communication. High correlation between multiple signals can result in low data throughput which can be solved by using antennas with pattern diversity. Beam scanning antennas and their variants are also described in detail. Pattern diversity antenna systems with multiport feeds are also comprehensively discussed in this book. For a multiport system to maintain a reasonable link budget, equal antenna gains are preferred for the required antenna coverage. The book further describes the latest techniques to enhance and equalize the antenna gain within a compact radiating system. With increasing demand for faster connectivity with minimum path loss, the demand for high-gain antennas is rapidly increasing. Thereby a detailed discussion on gain enhancement with the latest high-gain antenna designs is requisite while describing WLAN antennas. Some antenna designs discussed in the book are based on additive manufacturing for their design and fabrication. Additive manufacturing is a much sought-after technology today that allows rapid development of antennas at an affordable cost. Many recent WLAN antennas make use of this technology to develop versatile antenna designs. Finally, the book includes a section on wide-band antenna designs. Antenna designs that reduce the scanning loss are also discussed. .