{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T17:19:43Z","timestamp":1740158383000,"version":"3.37.3"},"reference-count":28,"publisher":"Wiley","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["ECCS-0824279","ECCS-0955330"],"award-info":[{"award-number":["ECCS-0824279","ECCS-0955330"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["ECCS-0824279","ECCS-0955330"],"award-info":[{"award-number":["ECCS-0824279","ECCS-0955330"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Electrical and Computer Engineering"],"published-print":{"date-parts":[[2011]]},"abstract":"<jats:p>The ever-increasing growth in the bandwidth of wireless communication channels requires the transmitter to be wide-bandwidth and power-efficient. Polar and outphasing transmitter topologies are two promising candidates for such applications, in future. Both these architectures require a wide-bandwidth phase modulator. Open-loop phase modulation presents a viable solution for achieving wide-bandwidth operation. An overview of prior art and recent approaches for phase modulation is presented in this paper. Phase quantization noise cancellation was recently introduced to lower the out-of-band noise in a digital phase modulator. A detailed analysis on the impact of timing and quantization of the cancellation signal is presented. Noise generated by the transmitter in the receive band frequency poses another challenge for wide-bandwidth transmitter design. Addition of a noise transfer function notch, in a digital phase modulator, to reduce the noise in the receive band during phase modulation is described in this paper.<\/jats:p>","DOI":"10.1155\/2011\/507381","type":"journal-article","created":{"date-parts":[[2011,11,16]],"date-time":"2011-11-16T08:36:40Z","timestamp":1321432600000},"page":"1-12","source":"Crossref","is-referenced-by-count":3,"title":["Open-Loop Wide-Bandwidth Phase Modulation Techniques"],"prefix":"10.1155","volume":"2011","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5405-1706","authenticated-orcid":true,"given":"Nitin","family":"Nidhi","sequence":"first","affiliation":[{"name":"Electrical Engineering Department, University of California, Los Angeles, CA 90095-1594, USA"}]},{"given":"Pin-En","family":"Su","sequence":"additional","affiliation":[{"name":"Broadcom Corporation, Irvine, CA 92617-3038, USA"}]},{"given":"Sudhakar","family":"Pamarti","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, University of California, Los Angeles, CA 90095-1594, USA"}]}],"member":"311","reference":[{"issue":"10","key":"16","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1049\/el:19790204","volume":"15","year":"1979","journal-title":"Electronics Letters"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2004.836340"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2004.836335"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2006.872742"},{"issue":"12","key":"21","doi-asserted-by":"crossref","first-page":"1942","DOI":"10.1109\/TCOM.1974.1092141","volume":"22","year":"1974","journal-title":"IEEE Transactions on Communications"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2014729"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1109\/82.287002"},{"issue":"7","key":"24","doi-asserted-by":"crossref","first-page":"998","DOI":"10.1109\/4.701242","volume":"33","year":"1998","journal-title":"IEEE Journal of Solid-State Circuits"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2003.820858"},{"issue":"12","key":"33","doi-asserted-by":"crossref","first-page":"2048","DOI":"10.1109\/4.643663","volume":"32","year":"1997","journal-title":"IEEE Journal of Solid-State Circuits"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2005.857417"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2023156"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2008.2005741"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2004.837156"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2010.2049693"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2022994"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/4.845187"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2010.2099450"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2022304"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2008.2005716"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2004.831598"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2006.884829"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2007.908763"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2006.870894"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2032713"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2008.2005704"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2009.2028753"},{"key":"37","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2004.836345"}],"container-title":["Journal of Electrical and Computer Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2011\/507381.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2011\/507381.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2011\/507381.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T05:46:33Z","timestamp":1497937593000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/jece\/2011\/507381\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011]]},"references-count":28,"alternative-id":["507381","507381"],"URL":"https:\/\/doi.org\/10.1155\/2011\/507381","relation":{},"ISSN":["2090-0147","2090-0155"],"issn-type":[{"type":"print","value":"2090-0147"},{"type":"electronic","value":"2090-0155"}],"subject":[],"published":{"date-parts":[[2011]]}}}