Multiplex communications – Communication over free space – Combining or distributing information via time channels
Patent
1997-09-09
2000-01-11
Tse, Young T.
Multiplex communications
Communication over free space
Combining or distributing information via time channels
370336, 370521, 375222, 455418, H04J 400, H04L 514
Patent
active
060143746
ABSTRACT:
A telecommunication system for processing a plurality of simultaneous bidirectional communications includes a primary station and at least one secondary station using wireless transmissions over one of a plurality of available RF carrier frequencies. Each carrier frequency has an associated predetermined bandwidth which is designed to accommodate one analog voice signal therein and each carrier frequency contains a plurality of time slots. Each bidirectional communication includes transmit (TX) and receive (RX) information signals. The secondary stations include a baseband processor for PSK coding an input signal; a storage means coupled to said baseband processor for storing information; a control means coupled to the baseband processor and the storage means to permit access to the stored information; a filter for performing quadrature sampling of the PSK coded signal; a digital to analog converter for converting the sampled PSK coded signal into an analog signal; and a frequency translator for translating the frequency spectrum of the analog signal to a second frequency spectrum.
REFERENCES:
patent: Re32580 (1988-01-01), Atal et al.
patent: 2070418 (1937-02-01), Beverage
patent: 2808504 (1957-10-01), Neumann et al.
patent: 2941038 (1960-06-01), Seki
patent: 3150374 (1964-09-01), Sunstein et al.
patent: 3230458 (1966-01-01), Strangeland
patent: 3332016 (1967-07-01), Pokorny
patent: 3341776 (1967-09-01), Doelz et al.
patent: 3348150 (1967-10-01), Atal et al.
patent: 3471646 (1969-10-01), Magunski et al.
patent: 3497627 (1970-02-01), Blasbalg et al.
patent: 3499995 (1970-03-01), Clark
patent: 3505479 (1970-04-01), Hodge
patent: 3529243 (1970-09-01), Reindl
patent: 3532985 (1970-10-01), Glomb et al.
patent: 3534264 (1970-10-01), Blasbalg
patent: 3546684 (1970-12-01), Maxwell et al.
patent: 3564147 (1971-02-01), Puente
patent: 3573379 (1971-04-01), Schmitz
patent: 3576398 (1971-04-01), Dejean et al.
patent: 3601545 (1971-08-01), Saburi
patent: 3626295 (1971-12-01), Saburi
patent: 3631520 (1971-12-01), Atal
patent: 3634627 (1972-01-01), Valentini
patent: 3639739 (1972-02-01), Golden et al.
patent: 3641274 (1972-02-01), Sasaki et al.
patent: 3643031 (1972-02-01), Sasaki et al.
patent: 3644678 (1972-02-01), Schmidt
patent: 3654395 (1972-04-01), Schmidt
patent: 3683116 (1972-08-01), Dill
patent: 3710027 (1973-01-01), Herter et al.
patent: 3740476 (1973-06-01), Atal
patent: 3742498 (1973-06-01), Dunn
patent: 3750024 (1973-07-01), Dunn et al.
patent: 3806879 (1974-04-01), Schmidt et al.
patent: 3812430 (1974-05-01), Schmidt et al.
patent: 3818453 (1974-06-01), Schmidt et al.
patent: 3820112 (1974-06-01), Roth
patent: 3824543 (1974-07-01), Cichetti, Jr.
patent: 3827052 (1974-07-01), Tanaka
patent: 3829670 (1974-08-01), Kebabian
patent: 3836726 (1974-09-01), Wells et al.
patent: 3864524 (1975-02-01), Walker
patent: 3889063 (1975-06-01), Slavin
patent: 3891959 (1975-06-01), Tsuji et al.
patent: 3894194 (1975-07-01), Frost
patent: 3922496 (1975-11-01), Gabbard et al.
patent: 3932821 (1976-01-01), McClaskey
patent: 3959595 (1976-05-01), Smith
patent: 3982241 (1976-09-01), Lipcon
patent: 4004226 (1977-01-01), Qureshi et al.
patent: 4009343 (1977-02-01), Markey et al.
patent: 4009344 (1977-02-01), Flemming
patent: 4009345 (1977-02-01), Flemming et al.
patent: 4009347 (1977-02-01), Flemming et al.
patent: 4013840 (1977-03-01), Anderson
patent: 4020332 (1977-04-01), Crochiere et al.
patent: 4020461 (1977-04-01), Adams et al.
patent: 4021616 (1977-05-01), Betts
patent: 4027243 (1977-05-01), Stackhouse et al.
patent: 4031330 (1977-06-01), vanLeeuwen
patent: 4048443 (1977-09-01), Crochiere et al.
patent: 4051332 (1977-09-01), Izumi et al.
patent: 4054753 (1977-10-01), Kaul et al.
patent: 4058713 (1977-11-01), DiToro
patent: 4064378 (1977-12-01), Kitayama et al.
patent: 4071711 (1978-01-01), Beaupre et al.
patent: 4079371 (1978-03-01), Shimamura
patent: 4086536 (1978-04-01), Acker
patent: 4100377 (1978-07-01), Flannagan
patent: 4109101 (1978-08-01), Mitani
patent: 4112372 (1978-09-01), Holmes et al.
patent: 4121158 (1978-10-01), Hanni
patent: 4129749 (1978-12-01), Goldman
patent: 4133976 (1979-01-01), Atal et al.
patent: 4143246 (1979-03-01), Smith
patent: 4171467 (1979-10-01), Evenchik
patent: 4184049 (1980-01-01), Crochiere et al.
patent: 4193031 (1980-03-01), Cooper
patent: 4208632 (1980-06-01), Sheldon et al.
patent: 4215244 (1980-07-01), Gutleber
patent: 4216354 (1980-08-01), Esteban et al.
patent: 4220819 (1980-09-01), Atal
patent: 4222115 (1980-09-01), Cooper et al.
patent: 4229822 (1980-10-01), Bench
patent: 4236254 (1980-11-01), Augustin et al.
patent: 4251865 (1981-02-01), Moore et al.
patent: 4253188 (1981-02-01), Gable
patent: 4256925 (1981-03-01), Goode
patent: 4272845 (1981-06-01), Fiumani
patent: 4301530 (1981-11-01), Gutleber
patent: 4309764 (1982-01-01), Acampora
patent: 4320517 (1982-03-01), Godard
patent: 4328585 (1982-05-01), Monsen
patent: 4335446 (1982-06-01), Gandini et al.
patent: 4354057 (1982-10-01), Atal
patent: 4355304 (1982-10-01), Kasuga et al.
patent: 4357700 (1982-11-01), Alvarez, III et al.
patent: 4363002 (1982-12-01), Fuller
patent: 4365338 (1982-12-01), McRae et al.
patent: 4377860 (1983-03-01), Godbole
patent: 4389722 (1983-06-01), Hofmeister
patent: 4397019 (1983-08-01), Alvarez et al.
patent: 4398062 (1983-08-01), McRae et al.
patent: 4411007 (1983-10-01), Rodman et al.
patent: 4414661 (1983-11-01), Karlstrom
patent: 4418409 (1983-11-01), Queen
patent: 4425639 (1984-01-01), Acampora et al.
patent: 4430743 (1984-02-01), Watanabe
patent: 4437087 (1984-03-01), Petr
patent: 4437183 (1984-03-01), Profet
patent: 4443661 (1984-04-01), Kubo
patent: 4445213 (1984-04-01), Baugh et al.
patent: 4449250 (1984-05-01), Kurby
patent: 4455649 (1984-06-01), Esteban et al.
patent: 4462108 (1984-07-01), Miller
patent: 4466129 (1984-08-01), Skutta
patent: 4470141 (1984-09-01), Takada
patent: 4472832 (1984-09-01), Atal et al.
patent: 4476575 (1984-10-01), Franke et al.
patent: 4477913 (1984-10-01), Koya et al.
patent: 4480328 (1984-10-01), Alaria et al.
patent: 4481640 (1984-11-01), Chow et al.
patent: 4488144 (1984-12-01), Wollman
patent: 4489413 (1984-12-01), Richmond et al.
patent: 4495619 (1985-01-01), Acampora
patent: 4503510 (1985-03-01), Weaver
patent: 4507781 (1985-03-01), Alvarez, III et al.
patent: 4510595 (1985-04-01), Glance et al.
patent: 4519073 (1985-05-01), Bertocci et al.
patent: 4525835 (1985-07-01), Vance et al.
patent: 4531235 (1985-07-01), Brusen
patent: 4538234 (1985-08-01), Honda et al.
patent: 4550424 (1985-10-01), Cheng et al.
patent: 4550443 (1985-10-01), Freeburg
patent: 4562572 (1985-12-01), Goldman et al.
patent: 4567591 (1986-01-01), Gray et al.
patent: 4578815 (1986-03-01), Persinotti
patent: 4584693 (1986-04-01), Levy et al.
patent: 4587662 (1986-05-01), Langewellpott
patent: 4597105 (1986-06-01), Freeburg
patent: 4599490 (1986-07-01), Cornell et al.
patent: 4608711 (1986-08-01), Goldman
patent: 4613990 (1986-09-01), Halpern
patent: 4622680 (1986-11-01), Zinser
patent: 4625308 (1986-11-01), Kim et al.
patent: 4628506 (1986-12-01), Sperlich
patent: 4630257 (1986-12-01), White
patent: 4630314 (1986-12-01), Smith
patent: 4637036 (1987-01-01), Kobari
patent: 4638479 (1987-01-01), Alexis
patent: 4639914 (1987-01-01), Winters
patent: 4642806 (1987-02-01), Hewitt et al.
patent: 4644534 (1987-02-01), Sperlich
patent: 4644535 (1987-02-01), Johnson et al.
patent: 4656653 (1987-04-01), Oda et al.
patent: 4675863 (1987-06-01), Paneth et al.
patent: 4709390 (1987-11-01), Atal et al.
patent: 4741018 (1988-04-01), Potratz et al.
patent: 4742550 (1988-05-01), Fette
patent: 4754450 (1988-06-01), Lynk, Jr. et al.
patent: 4755994 (1988-07-01), Staples et al.
patent: 4771425 (1988-09-01), Baran et al.
patent: 4777633 (1988-10-01), Fletcher et al.
patent: 4785450 (1988-11-01), Bolgiano et al.
patent: 4788681 (1988-11-01), Thomas et al.
patent: 4797947 (1989-01-01), Labedz
patent: 4811420 (1989-03-01), Avis et al.
patent: 4817089 (1989-03-01), Paneth et al.
patent: 4825448 (1989-04-01), Critchlow et al.
patent: 4843612 (1989-06-01), Brusch et al.
patent: 4843621 (1989-06
Avis Graham M.
Handzel Mark J.
Morley Steven Allan
Paneth Eric
InterDigital Technology Corporation
Tse Young T.
LandOfFree
Subscriber RF telephone system for providing multiple speech and does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Subscriber RF telephone system for providing multiple speech and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Subscriber RF telephone system for providing multiple speech and will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1467579