A low-cost and very small wireless terminal integrated on the back of a flat panel array for 26 GHz band fixed wireless access systems

Miura, O.; Shirosaki, Toshifumi; Taniguchi, S.; Kazama, Atsushi; Kimura, U.; Hirokawa, Jiro; Ando, Makoto

doi:10.1109/wct.2003.1321542

Cited by 7 publications

(8 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1 is a service image for WIPAS. WIPAS overcomes problems in conventional FWA systems because of downsizing of the equipment, cost reduction and so on [4]. WIPAS provides broadband IP access services for detached houses or apartments.…”

Section: A Service Imagementioning

confidence: 99%

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -

Yoshie

Nishino

Takahata

et al. 2008

2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications

View full text Add to dashboard Cite

In 2003, Nippon Telegraph and Telephone Corporation (NTT) commercialized the Wireless IP Access System (WIPAS), a point-to-multipoint fIXed wireless access (FWA) system utilizing the 26-GHZfrequency bandfor home and small office-home office (SOHO) users to provide broadband Internet access service. WIPAS provides a best-effort type IP access service with the transmission rate of 80 Mbit/s by combining wireless technology with optical fiber. For the next stage, we are developing the Advanced WIPAS, a more high-speed FWA system that provides triple play services; broadband IP service, 4-class Quality of Service (QoS) and HDTV video transmission services. We made prototype models of the Advanced WIPAS and test the prototype models in 2007. This paper describes the system concepts and specifications of the Advanced WIPAS. Furthermore some results ofprototype verifications are shown.

show abstract

Section: A Service Imagementioning

confidence: 99%

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -

Yoshie

Nishino

Takahata

et al. 2008

2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications

View full text Add to dashboard Cite

show abstract

“…A Wireless Terminal (WT), equipment for users, consists of a flat panel antenna, RF module, IF module, Modem, time division multiple access (TDMA) control, Media Access Controller (MAC) processing modules, and Ethernet cable that includes 24 V power supply. An alternating-phase fed single layer slotted waveguide array is adopted for a high-gain and mass producible planar antenna for WT [2]- [6]. All the modules are integrated on the back of the antenna.…”

Section: A Low-cost and Very Compact Wireless Terminalmentioning

confidence: 99%

“…Microwave Monolithic ICs (MMICs) are newly developed for high-power amplifier (HPA), low-noise amplifier (LNA) and up/down converters [7], [8]. Application specific IC (ASIC) for modem, TDMA control and MAC processing is also developed in one chip.…”

Section: A Low-cost and Very Compact Wireless Terminalmentioning

confidence: 99%

“…Millimeter wave MMICs and frequency converters are integrated on one chip using coplanar waveguides. A surface-mounted package with the flip chip method is also developed [7], [8]. The details of downsizing and cost reduction of the MMICs are described in this section.…”

Section: Development Of Rf Modulementioning

confidence: 99%

“…11 compares the conventional RF module and the developed one. The characteristics of the up and down converters are summarized in Table II, [8]. The developed module is extremely downsized and exhibits the equivalent performance with conventional one in spite of fully cost reduced packaging process.…”

Section: B Flip Chip Mounting Of Mmics and Surface Mounted Packagementioning

confidence: 99%

See 2 more Smart Citations

A low-cost and very compact wireless terminal integrated on the back of a waveguide planar array for 26 GHz band fixed wireless access (FWA) systems

Kimura

Miura²,

Shirosaki³

et al. 2005

IEEE Trans. Antennas Propagat.

Self Cite

View full text Add to dashboard Cite

A compact wireless terminal (WT) with a high-gain planar array has been developed for the Wireless IP Access System (WIPAS), which is a point-to-multipoint Fixed Wireless Access (FWA) system in the 26 GHz band. For the point-to-multipoint FWA services in rural areas, the drastic cost and size reduction of WT with the high-gain antennas and RF module is indispensable. In this paper, remarkable cost reduction of 1/10 and downsizing of 1/5 are realized by using an alternating phase fed single layer waveguide array antenna and Microwave Monolithic IC (MMIC) technologies. This terminal is 190 190 55 mm 3 in volume and less than 2.0 kg in weight which accommodates over 31 dBi very high efficiency antenna with a radome, RF module, IF modules, application specific IC (ASIC) for modem, time division multiple access (TDMA) equipment control, and medium access control (MAC). Only an Ethernet cable with 24 V dc power supply is attached on the terminal. Index Terms-Fixed Wireless Access (FWA), low-cost, Microwave Monolithic IC (MMIC), waveguide antenna, wireless terminal (WT).

show abstract

Performance Analysis of 5G Fixed Wireless Access Networks with Antenna Diversity Techniques

Alimi

Patel

Muga

et al. 2020

Wireless Pers Commun

View full text Add to dashboard Cite

A low-cost and very small wireless terminal integrated on the back of a flat panel array for 26 GHz band fixed wireless access systems

Cited by 7 publications

References 1 publication

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -

A low-cost and very compact wireless terminal integrated on the back of a waveguide planar array for 26 GHz band fixed wireless access (FWA) systems

Performance Analysis of 5G Fixed Wireless Access Networks with Antenna Diversity Techniques

Contact Info

Product

Resources

About

A low-cost and very small wireless terminal integrated on the back of a flat panel array for 26 GHz band fixed wireless access systems

Cited by 7 publications

References 1 publication

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by &#x201C;fiber + radio&#x201D; -

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by &#x201C;fiber + radio&#x201D; -

A low-cost and very compact wireless terminal integrated on the back of a waveguide planar array for 26 GHz band fixed wireless access (FWA) systems

Performance Analysis of 5G Fixed Wireless Access Networks with Antenna Diversity Techniques

Contact Info

Product

Resources

About

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -

Advanced Wireless IP Access System (WIPAS) for fixed wireless access (FWA) - broadband access system for triple play services by “fiber + radio” -