1
Hanoch Yokev, Haim Harel: Pager with reverse paging facility. Nexus Telecommunication Systems, Daniel J Kluth, August 2, 1994: US05335246 (147 worldwide citation)

Position determining apparatus including at least one base station including a base transmitter which periodically transmits timing signals and a plurality of mobile remote units. Each remote unit includes a mobile receiver operative to receive timing signals transmitted by at least one base transmi ...


2
Hanoch Yokev, Haim Harel, Yehouda Meiman, Shimon Peleg: Direction finding and mobile location system for trunked mobile radio systems. Nexus1994, Schwegman Lundberg Woessner & Kluth P A, January 7, 1997: US05592180 (133 worldwide citation)

A special mobile radio mobile, vehicle or personal location system is described where the system operates to locate any one of a the transmitters in an SMR system. The present invention operates by identifying the received signals, removing the modulation information to reconstruct a demodulated car ...


3
Hanoch Yokev, Haim Harel, Yehouda Meiman: Low-power frequency-hopped spread spectrum reverse paging system. Nexus 1994, Schwegman Lundberg & Woessner, July 4, 1995: US05430759 (113 worldwide citation)

An acknowledgement paging system is described which fits within the existing infrastructure of a paging network and which provides low cost manufacture and low power operation while still enabling the acknowledgement paging over long distances. The acknowledgement paging system consists of a standar ...


4
Hanoch Yokev, Haim Harel, Yehouda Meiman, Shimon Peleg: Multi-path resistant frequency-hopped spread spectrum mobile location system. Nexus 1994, Schwegman Lundberg Woessner & Kluth P A, December 10, 1996: US05583517 (101 worldwide citation)

A multi-path resistant frequency-hopped spread spectrum mobile vehicle or personal location system is described which provides low cost manufacture and low power operation while still enabling the accurate location of the mobile unit over long distances and in moderate to severe multi-path condition ...


5
Hanoch Yokev, Haim Harel: Remote position determination system. Nexus Telecommunication Systems, Schwegman Lundberg & Woessner, January 3, 1995: US05379047 (64 worldwide citation)

Position determining apparatus including at least one base transmitter/receiver (BTR) station including a base transmitter which periodically transmits timing signals and a plurality of mobile transmitter/receivers (MTR). Each MTR includes a mobile receiver operative to receive timing signals transm ...


6
Haim Harel, Alexander Segalovitz: Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (OFDM) modulations. Magnolia Broadband, Pearl Cohen Zedek Latzer, December 5, 2006: US07145959 (46 worldwide citation)

A system and method for using a group of pilot signals to enhance a data signal within an orthogonal frequency division multiplexing (OFDM) multiple-access scheme is described. The OFDM multiple-access scheme has multiple OFDM transmitters using at least overlapping frequency spectrums, during at le ...


7
Haim Harel, Yingxue Li, Alexander Segalovitz: Communication device with smart antenna using a quality-indication signal. Magnolia Broadband, Pearl Cohen Zedek Latzer, January 22, 2008: US07321636 (45 worldwide citation)

Communication is performed for a first communication device having a set of antenna elements. A quality-indication signal is received from a second communication device. A complex weighting is calculated based on the quality-indication signal. A pre-transmission signal is modified based on the compl ...


8
Haim Harel, Anthony J Weiss, Yair Karmi, Ilan Zorman: Power control in two-way paging systems. Wireless Online, Kenneth R Allen, Townsend and Townsend and Crew, April 2, 2002: US06366195 (42 worldwide citation)

A method and system for controlling the level of subscriber unit transmission power in a two-way paging network. The ability to adjust the transmission power of individual subscriber units saves critical subscriber unit resources while still ensuring that a subscriber unit's transmissions are r ...


9
Hanoch Yokev, Haim Harel, Yehouda Meiman: Method of transmitting low-power frequency hopped spread spectrum data. Nexus 1994, Schwegman Lundberg Woessner & Kluth P A, August 13, 1996: US05546422 (41 worldwide citation)

An acknowledgement paging system is described which fits within the existing infrastructure of a paging network and which provides low cost manufacture and low power operation while still enabling the acknowledgement paging over long distances. The acknowledgement paging system consists of a standar ...


10
Hanoch Yokev, Haim Harel, Yehouda Meiman: Grouping of spread spectrum acknowledgement pagers to minimize transmission collisions. Nexus 1994, Schwegman Lundberg Woessner & Kluth P A, February 9, 1999: US05870426 (40 worldwide citation)

An acknowledgment paging system is described which fits within the existing infrastructure of a paging network and which provides low cost manufacture and low power operation while still enabling the acknowledgment paging over long distances. The acknowledgment paging system consists of a standard p ...



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