| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 02/02/1999 | US5867542 Clock phase detecting circuit and clock regenerating circuit each arranged in receiving unit of multiplex radio equipment |
| 02/02/1999 | US5867539 Methods and apparatus for reducing the effect of impulse noise on receivers |
| 02/02/1999 | US5867537 Balanced tranversal I,Q filters for quadrature modulators |
| 02/02/1999 | US5867533 Digital delta mode carrier sense for a wireless LAN |
| 02/02/1999 | US5867532 Data reception apparatus, data transmission apparatus and method thereof |
| 02/02/1999 | US5867528 Method and modem for adaptive allocation of the pilot carrier in a multi-carrier system |
| 02/02/1999 | US5867527 Method of searching for a bursty signal |
| 02/02/1999 | US5867503 Digital sound broadcasting receiver and automatic phase controlling method therefor |
| 02/02/1999 | US5867478 Synchronous coherent orthogonal frequency division multiplexing system, method, software and device |
| 02/02/1999 | US5867072 Method of balancing a microwave biphase modulator circuit |
| 02/02/1999 | US5867071 High power transmitter employing a high power QAM modulator |
| 02/02/1999 | US5867059 Demodulating system for MSK and GMSK signal using a fast fourier transform converter |
| 02/02/1999 | CA2244395A1 A digital transmission system with high immunity to dynamic linear distortion |
| 02/02/1999 | CA2175242C Wideband fft channelizer |
| 01/28/1999 | WO1999004558A1 Method and device for vestigial sideband modulation of a television transmitter |
| 01/28/1999 | WO1999004538A1 Method and apparatus for data transmission within a broad-band communication system |
| 01/28/1999 | WO1999004524A1 Transmitter, receiver, transmitting method, and receiving method |
| 01/28/1999 | WO1999004523A1 Transmitter, receiver, and transmitting and receiving method |
| 01/28/1999 | WO1999004522A1 Method and apparatus for adaptive loss-less compression of cell/packet headers |
| 01/28/1999 | WO1999004521A2 A method and apparatus for segmentation and reassembly of packets/cells over satellite/wireless networks |
| 01/28/1999 | WO1999004515A1 Method and apparatus for fast acquisition and synchronization of transmission frames |
| 01/28/1999 | WO1999004509A1 Method and apparatus for minimizing delay variance via time divided transmissions |
| 01/28/1999 | WO1999004508A1 Multicarrier demux/demod (mcdd) wireless network architecture |
| 01/28/1999 | WO1999004501A1 Method and apparatus for a radsl transceiver warm start activation procedure with precoding |
| 01/28/1999 | WO1999004366A1 Method and system for voice transmission of a binary data sequence from a piezoelectric transducer |
| 01/28/1999 | WO1999004340A1 A frame format and frame assembling/disassembling method for the frame format |
| 01/28/1999 | WO1999004339A2 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links |
| 01/28/1999 | WO1999004338A1 Method and apparatus for adaptive control of forward error correction codes |
| 01/28/1999 | DE19757636A1 Data transmission method for PAM communication system |
| 01/28/1999 | DE19732122A1 Data transmission method |
| 01/28/1999 | CA2297259A1 Method and system for voice transmission of a binary data sequence from a piezoelectric transducer |
| 01/28/1999 | CA2265779A1 Transmitter, receiver, transmitting method, and receiving method |
| 01/27/1999 | EP0893900A2 Modulator |
| 01/27/1999 | EP0749649B1 Digital broadcast systems for local transmissions |
| 01/27/1999 | CN1206514A Apparatus and method for demodulating modulated signal |
| 01/27/1999 | CN1206254A High data rate spread spectrum transceiver and associated methods |
| 01/27/1999 | CN1206253A Auto frequency control apparatus |
| 01/26/1999 | US5864589 Device for making decisions by estimating the viterbi algorithm in a mobile radio system |
| 01/26/1999 | US5864588 Communications device |
| 01/26/1999 | US5864586 Radio apparatus with offset compensating circuit |
| 01/26/1999 | US5864585 Cosine segment communications system |
| 01/26/1999 | US5864577 Method, transmitter and receiver for the transmission of information in packets having a header and subpackets |
| 01/26/1999 | US5864550 Wireless local area network system and receiver for the same |
| 01/26/1999 | US5864543 Transmit/receive compensation in a time division duplex system |
| 01/26/1999 | US5864492 Randomized digital waveshape samples from a look up table |
| 01/26/1999 | US5864310 Wireless receiver with offset compensation using flash-ADC |
| 01/26/1999 | CA2156655C Method and apparatus for testing a digital rf system |
| 01/26/1999 | CA2126927C Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system |
| 01/26/1999 | CA2054765C Direct phase digitization |
| 01/21/1999 | WO1999003227A2 Method for eliminating interference in an ofdm radio receiver |
| 01/21/1999 | DE19744628C1 Demodulation method for angle modulated carrier signal |
| 01/21/1999 | DE19731012A1 Verfahren und Anordnung zur Restseitenbandmodulation eines Fernsehsenders Method and arrangement for vestigial sideband modulation of a TV channel |
| 01/20/1999 | EP0892529A2 Predistorsion in PSK tranmitters |
| 01/20/1999 | EP0892528A2 Carrier recovery for DSSS signals |
| 01/20/1999 | EP0892517A2 Error correction coding for short sequences |
| 01/20/1999 | EP0892509A2 Communication method, transmitter, receiver, and cellular radio communication system |
| 01/20/1999 | EP0758507A4 Tx preemphasis filter and tx power control based high speed two-wire modem |
| 01/20/1999 | CN1205820A Method and appts. for demodulating received signal |
| 01/19/1999 | US5862457 Multichannel predistortion linearizer |
| 01/19/1999 | US5862226 Automatic mode detection in digital audio receivers |
| 01/19/1999 | US5862191 Digital communications receiver that includes a timing recovery device |
| 01/19/1999 | US5862190 Method and apparatus for decoding an encoded signal |
| 01/19/1999 | US5862189 Receiver for receiving a transmission signal |
| 01/19/1999 | US5862187 MPSK demodulator |
| 01/19/1999 | US5862184 Mapper for high data rate transmission through channels subject to robbed bit signalling |
| 01/19/1999 | US5862182 OFDM digital communications system using complementary codes |
| 01/19/1999 | US5862181 Transmitting receiving apparatus |
| 01/19/1999 | US5862179 Mapper for high data rate signalling |
| 01/19/1999 | US5862175 Digital transmission apparatus using differential coding and forward error correction |
| 01/19/1999 | US5862174 Data storage medium |
| 01/19/1999 | US5862173 Re-orthogonalization of wideband CDMA signals |
| 01/19/1999 | US5862155 Trellis coded FM digital communications system and method |
| 01/19/1999 | US5862133 For communicating data |
| 01/19/1999 | US5861773 Circuit for detecting the locked condition of PSK or QAM |
| 01/19/1999 | CA2161057C Soft decision digital communication method and apparatus |
| 01/19/1999 | CA2080323C Method and circuit for detecting burst signal |
| 01/19/1999 | CA2065610C Fsk receiver |
| 01/14/1999 | WO1999001994A2 A subscriber unit and method for use in a wireless communication system |
| 01/14/1999 | WO1999001967A1 Multicarrier modulation using weighted prototype functions |
| 01/14/1999 | WO1999001956A1 Orthogonal frequency-division multiplex transmission system, and its transmitter and receiver |
| 01/14/1999 | WO1999001933A2 Multiple mode direct conversion receiver |
| 01/14/1999 | WO1998043357A3 Wireless receiver with offset compensation using flash-adc |
| 01/13/1999 | EP0891067A2 A telecommunications system for providing both narrowband and broadband services to subscribers |
| 01/13/1999 | EP0891060A2 Link setup, which allows several modulation formats |
| 01/13/1999 | EP0890845A2 S/N measuring circuit and method |
| 01/13/1999 | EP0890254A2 Communication server apparatus and method |
| 01/13/1999 | EP0890227A1 Point-multipoint radio transmission system |
| 01/13/1999 | EP0670093B1 High speed fsk demodulator |
| 01/13/1999 | CN1205147A Data Comparison AGC system for VSB receiver |
| 01/13/1999 | CN1205136A Transmission of digital and analog signals in the same band |
| 01/13/1999 | CN1205133A Filter co-processor |
| 01/13/1999 | CN1204909A Complex constellation point multiplier |
| 01/12/1999 | US5859913 Method and system for the high-speed generation and transmission of a sequence of characters by means of voice frequencies |
| 01/12/1999 | US5859905 Cycle-modulating type of dual-tone multifrequency generator |
| 01/12/1999 | US5859883 Subscriber unit for wireless digital subscriber communication system |
| 01/12/1999 | US5859877 Simultaneous analog and digital communication using fractional rate encoding |
| 01/12/1999 | US5859872 High speed communications system for analog subscriber connections |
| 01/12/1999 | US5859869 Low cost binary phase shift keying modulation transmitter system |
| 01/12/1999 | US5859607 Receiver with digital processing of a phase-splitted input signal |
| 01/12/1999 | CA2161352C Apparatus and method for adjusting microwave bpsk modulator and mixer |